diff options
Diffstat (limited to 'arch/x86/include/uapi')
59 files changed, 3484 insertions, 0 deletions
diff --git a/arch/x86/include/uapi/asm/Kbuild b/arch/x86/include/uapi/asm/Kbuild new file mode 100644 index 00000000000..09409c44f9a --- /dev/null +++ b/arch/x86/include/uapi/asm/Kbuild @@ -0,0 +1,64 @@ +# UAPI Header export list +include include/uapi/asm-generic/Kbuild.asm + +genhdr-y += unistd_32.h +genhdr-y += unistd_64.h +genhdr-y += unistd_x32.h +header-y += a.out.h +header-y += auxvec.h +header-y += bitsperlong.h +header-y += boot.h +header-y += bootparam.h +header-y += byteorder.h +header-y += debugreg.h +header-y += e820.h +header-y += errno.h +header-y += fcntl.h +header-y += hw_breakpoint.h +header-y += hyperv.h +header-y += ioctl.h +header-y += ioctls.h +header-y += ipcbuf.h +header-y += ist.h +header-y += kvm.h +header-y += kvm_para.h +header-y += ldt.h +header-y += mce.h +header-y += mman.h +header-y += msgbuf.h +header-y += msr-index.h +header-y += msr.h +header-y += mtrr.h +header-y += param.h +header-y += perf_regs.h +header-y += poll.h +header-y += posix_types.h +header-y += posix_types_32.h +header-y += posix_types_64.h +header-y += posix_types_x32.h +header-y += prctl.h +header-y += processor-flags.h +header-y += ptrace-abi.h +header-y += ptrace.h +header-y += resource.h +header-y += sembuf.h +header-y += setup.h +header-y += shmbuf.h +header-y += sigcontext.h +header-y += sigcontext32.h +header-y += siginfo.h +header-y += signal.h +header-y += socket.h +header-y += sockios.h +header-y += stat.h +header-y += statfs.h +header-y += svm.h +header-y += swab.h +header-y += termbits.h +header-y += termios.h +header-y += types.h +header-y += ucontext.h +header-y += unistd.h +header-y += vm86.h +header-y += vmx.h +header-y += vsyscall.h diff --git a/arch/x86/include/uapi/asm/a.out.h b/arch/x86/include/uapi/asm/a.out.h new file mode 100644 index 00000000000..4684f97a5bb --- /dev/null +++ b/arch/x86/include/uapi/asm/a.out.h @@ -0,0 +1,20 @@ +#ifndef _ASM_X86_A_OUT_H +#define _ASM_X86_A_OUT_H + +struct exec +{ + unsigned int a_info; /* Use macros N_MAGIC, etc for access */ + unsigned a_text; /* length of text, in bytes */ + unsigned a_data; /* length of data, in bytes */ + unsigned a_bss; /* length of uninitialized data area for file, in bytes */ + unsigned a_syms; /* length of symbol table data in file, in bytes */ + unsigned a_entry; /* start address */ + unsigned a_trsize; /* length of relocation info for text, in bytes */ + unsigned a_drsize; /* length of relocation info for data, in bytes */ +}; + +#define N_TRSIZE(a) ((a).a_trsize) +#define N_DRSIZE(a) ((a).a_drsize) +#define N_SYMSIZE(a) ((a).a_syms) + +#endif /* _ASM_X86_A_OUT_H */ diff --git a/arch/x86/include/uapi/asm/auxvec.h b/arch/x86/include/uapi/asm/auxvec.h new file mode 100644 index 00000000000..77203ac352d --- /dev/null +++ b/arch/x86/include/uapi/asm/auxvec.h @@ -0,0 +1,19 @@ +#ifndef _ASM_X86_AUXVEC_H +#define _ASM_X86_AUXVEC_H +/* + * Architecture-neutral AT_ values in 0-17, leave some room + * for more of them, start the x86-specific ones at 32. + */ +#ifdef __i386__ +#define AT_SYSINFO 32 +#endif +#define AT_SYSINFO_EHDR 33 + +/* entries in ARCH_DLINFO: */ +#if defined(CONFIG_IA32_EMULATION) || !defined(CONFIG_X86_64) +# define AT_VECTOR_SIZE_ARCH 2 +#else /* else it's non-compat x86-64 */ +# define AT_VECTOR_SIZE_ARCH 1 +#endif + +#endif /* _ASM_X86_AUXVEC_H */ diff --git a/arch/x86/include/uapi/asm/bitsperlong.h b/arch/x86/include/uapi/asm/bitsperlong.h new file mode 100644 index 00000000000..b0ae1c4dc79 --- /dev/null +++ b/arch/x86/include/uapi/asm/bitsperlong.h @@ -0,0 +1,13 @@ +#ifndef __ASM_X86_BITSPERLONG_H +#define __ASM_X86_BITSPERLONG_H + +#ifdef __x86_64__ +# define __BITS_PER_LONG 64 +#else +# define __BITS_PER_LONG 32 +#endif + +#include <asm-generic/bitsperlong.h> + +#endif /* __ASM_X86_BITSPERLONG_H */ + diff --git a/arch/x86/include/uapi/asm/boot.h b/arch/x86/include/uapi/asm/boot.h new file mode 100644 index 00000000000..94292c4c812 --- /dev/null +++ b/arch/x86/include/uapi/asm/boot.h @@ -0,0 +1,10 @@ +#ifndef _UAPI_ASM_X86_BOOT_H +#define _UAPI_ASM_X86_BOOT_H + +/* Internal svga startup constants */ +#define NORMAL_VGA 0xffff /* 80x25 mode */ +#define EXTENDED_VGA 0xfffe /* 80x50 mode */ +#define ASK_VGA 0xfffd /* ask for it at bootup */ + + +#endif /* _UAPI_ASM_X86_BOOT_H */ diff --git a/arch/x86/include/uapi/asm/bootparam.h b/arch/x86/include/uapi/asm/bootparam.h new file mode 100644 index 00000000000..225b0988043 --- /dev/null +++ b/arch/x86/include/uapi/asm/bootparam.h @@ -0,0 +1,170 @@ +#ifndef _ASM_X86_BOOTPARAM_H +#define _ASM_X86_BOOTPARAM_H + +/* setup_data types */ +#define SETUP_NONE 0 +#define SETUP_E820_EXT 1 +#define SETUP_DTB 2 +#define SETUP_PCI 3 +#define SETUP_EFI 4 + +/* ram_size flags */ +#define RAMDISK_IMAGE_START_MASK 0x07FF +#define RAMDISK_PROMPT_FLAG 0x8000 +#define RAMDISK_LOAD_FLAG 0x4000 + +/* loadflags */ +#define LOADED_HIGH (1<<0) +#define QUIET_FLAG (1<<5) +#define KEEP_SEGMENTS (1<<6) +#define CAN_USE_HEAP (1<<7) + +/* xloadflags */ +#define XLF_KERNEL_64 (1<<0) +#define XLF_CAN_BE_LOADED_ABOVE_4G (1<<1) +#define XLF_EFI_HANDOVER_32 (1<<2) +#define XLF_EFI_HANDOVER_64 (1<<3) +#define XLF_EFI_KEXEC (1<<4) + +#ifndef __ASSEMBLY__ + +#include <linux/types.h> +#include <linux/screen_info.h> +#include <linux/apm_bios.h> +#include <linux/edd.h> +#include <asm/e820.h> +#include <asm/ist.h> +#include <video/edid.h> + +/* extensible setup data list node */ +struct setup_data { + __u64 next; + __u32 type; + __u32 len; + __u8 data[0]; +}; + +struct setup_header { + __u8 setup_sects; + __u16 root_flags; + __u32 syssize; + __u16 ram_size; + __u16 vid_mode; + __u16 root_dev; + __u16 boot_flag; + __u16 jump; + __u32 header; + __u16 version; + __u32 realmode_swtch; + __u16 start_sys; + __u16 kernel_version; + __u8 type_of_loader; + __u8 loadflags; + __u16 setup_move_size; + __u32 code32_start; + __u32 ramdisk_image; + __u32 ramdisk_size; + __u32 bootsect_kludge; + __u16 heap_end_ptr; + __u8 ext_loader_ver; + __u8 ext_loader_type; + __u32 cmd_line_ptr; + __u32 initrd_addr_max; + __u32 kernel_alignment; + __u8 relocatable_kernel; + __u8 min_alignment; + __u16 xloadflags; + __u32 cmdline_size; + __u32 hardware_subarch; + __u64 hardware_subarch_data; + __u32 payload_offset; + __u32 payload_length; + __u64 setup_data; + __u64 pref_address; + __u32 init_size; + __u32 handover_offset; +} __attribute__((packed)); + +struct sys_desc_table { + __u16 length; + __u8 table[14]; +}; + +/* Gleaned from OFW's set-parameters in cpu/x86/pc/linux.fth */ +struct olpc_ofw_header { + __u32 ofw_magic; /* OFW signature */ + __u32 ofw_version; + __u32 cif_handler; /* callback into OFW */ + __u32 irq_desc_table; +} __attribute__((packed)); + +struct efi_info { + __u32 efi_loader_signature; + __u32 efi_systab; + __u32 efi_memdesc_size; + __u32 efi_memdesc_version; + __u32 efi_memmap; + __u32 efi_memmap_size; + __u32 efi_systab_hi; + __u32 efi_memmap_hi; +}; + +/* The so-called "zeropage" */ +struct boot_params { + struct screen_info screen_info; /* 0x000 */ + struct apm_bios_info apm_bios_info; /* 0x040 */ + __u8 _pad2[4]; /* 0x054 */ + __u64 tboot_addr; /* 0x058 */ + struct ist_info ist_info; /* 0x060 */ + __u8 _pad3[16]; /* 0x070 */ + __u8 hd0_info[16]; /* obsolete! */ /* 0x080 */ + __u8 hd1_info[16]; /* obsolete! */ /* 0x090 */ + struct sys_desc_table sys_desc_table; /* 0x0a0 */ + struct olpc_ofw_header olpc_ofw_header; /* 0x0b0 */ + __u32 ext_ramdisk_image; /* 0x0c0 */ + __u32 ext_ramdisk_size; /* 0x0c4 */ + __u32 ext_cmd_line_ptr; /* 0x0c8 */ + __u8 _pad4[116]; /* 0x0cc */ + struct edid_info edid_info; /* 0x140 */ + struct efi_info efi_info; /* 0x1c0 */ + __u32 alt_mem_k; /* 0x1e0 */ + __u32 scratch; /* Scratch field! */ /* 0x1e4 */ + __u8 e820_entries; /* 0x1e8 */ + __u8 eddbuf_entries; /* 0x1e9 */ + __u8 edd_mbr_sig_buf_entries; /* 0x1ea */ + __u8 kbd_status; /* 0x1eb */ + __u8 _pad5[3]; /* 0x1ec */ + /* + * The sentinel is set to a nonzero value (0xff) in header.S. + * + * A bootloader is supposed to only take setup_header and put + * it into a clean boot_params buffer. If it turns out that + * it is clumsy or too generous with the buffer, it most + * probably will pick up the sentinel variable too. The fact + * that this variable then is still 0xff will let kernel + * know that some variables in boot_params are invalid and + * kernel should zero out certain portions of boot_params. + */ + __u8 sentinel; /* 0x1ef */ + __u8 _pad6[1]; /* 0x1f0 */ + struct setup_header hdr; /* setup header */ /* 0x1f1 */ + __u8 _pad7[0x290-0x1f1-sizeof(struct setup_header)]; + __u32 edd_mbr_sig_buffer[EDD_MBR_SIG_MAX]; /* 0x290 */ + struct e820entry e820_map[E820MAX]; /* 0x2d0 */ + __u8 _pad8[48]; /* 0xcd0 */ + struct edd_info eddbuf[EDDMAXNR]; /* 0xd00 */ + __u8 _pad9[276]; /* 0xeec */ +} __attribute__((packed)); + +enum { + X86_SUBARCH_PC = 0, + X86_SUBARCH_LGUEST, + X86_SUBARCH_XEN, + X86_SUBARCH_INTEL_MID, + X86_SUBARCH_CE4100, + X86_NR_SUBARCHS, +}; + +#endif /* __ASSEMBLY__ */ + +#endif /* _ASM_X86_BOOTPARAM_H */ diff --git a/arch/x86/include/uapi/asm/byteorder.h b/arch/x86/include/uapi/asm/byteorder.h new file mode 100644 index 00000000000..b13a7a88f3e --- /dev/null +++ b/arch/x86/include/uapi/asm/byteorder.h @@ -0,0 +1,6 @@ +#ifndef _ASM_X86_BYTEORDER_H +#define _ASM_X86_BYTEORDER_H + +#include <linux/byteorder/little_endian.h> + +#endif /* _ASM_X86_BYTEORDER_H */ diff --git a/arch/x86/include/uapi/asm/debugreg.h b/arch/x86/include/uapi/asm/debugreg.h new file mode 100644 index 00000000000..3c0874dd986 --- /dev/null +++ b/arch/x86/include/uapi/asm/debugreg.h @@ -0,0 +1,80 @@ +#ifndef _UAPI_ASM_X86_DEBUGREG_H +#define _UAPI_ASM_X86_DEBUGREG_H + + +/* Indicate the register numbers for a number of the specific + debug registers. Registers 0-3 contain the addresses we wish to trap on */ +#define DR_FIRSTADDR 0 /* u_debugreg[DR_FIRSTADDR] */ +#define DR_LASTADDR 3 /* u_debugreg[DR_LASTADDR] */ + +#define DR_STATUS 6 /* u_debugreg[DR_STATUS] */ +#define DR_CONTROL 7 /* u_debugreg[DR_CONTROL] */ + +/* Define a few things for the status register. We can use this to determine + which debugging register was responsible for the trap. The other bits + are either reserved or not of interest to us. */ + +/* Define reserved bits in DR6 which are always set to 1 */ +#define DR6_RESERVED (0xFFFF0FF0) + +#define DR_TRAP0 (0x1) /* db0 */ +#define DR_TRAP1 (0x2) /* db1 */ +#define DR_TRAP2 (0x4) /* db2 */ +#define DR_TRAP3 (0x8) /* db3 */ +#define DR_TRAP_BITS (DR_TRAP0|DR_TRAP1|DR_TRAP2|DR_TRAP3) + +#define DR_STEP (0x4000) /* single-step */ +#define DR_SWITCH (0x8000) /* task switch */ + +/* Now define a bunch of things for manipulating the control register. + The top two bytes of the control register consist of 4 fields of 4 + bits - each field corresponds to one of the four debug registers, + and indicates what types of access we trap on, and how large the data + field is that we are looking at */ + +#define DR_CONTROL_SHIFT 16 /* Skip this many bits in ctl register */ +#define DR_CONTROL_SIZE 4 /* 4 control bits per register */ + +#define DR_RW_EXECUTE (0x0) /* Settings for the access types to trap on */ +#define DR_RW_WRITE (0x1) +#define DR_RW_READ (0x3) + +#define DR_LEN_1 (0x0) /* Settings for data length to trap on */ +#define DR_LEN_2 (0x4) +#define DR_LEN_4 (0xC) +#define DR_LEN_8 (0x8) + +/* The low byte to the control register determine which registers are + enabled. There are 4 fields of two bits. One bit is "local", meaning + that the processor will reset the bit after a task switch and the other + is global meaning that we have to explicitly reset the bit. With linux, + you can use either one, since we explicitly zero the register when we enter + kernel mode. */ + +#define DR_LOCAL_ENABLE_SHIFT 0 /* Extra shift to the local enable bit */ +#define DR_GLOBAL_ENABLE_SHIFT 1 /* Extra shift to the global enable bit */ +#define DR_LOCAL_ENABLE (0x1) /* Local enable for reg 0 */ +#define DR_GLOBAL_ENABLE (0x2) /* Global enable for reg 0 */ +#define DR_ENABLE_SIZE 2 /* 2 enable bits per register */ + +#define DR_LOCAL_ENABLE_MASK (0x55) /* Set local bits for all 4 regs */ +#define DR_GLOBAL_ENABLE_MASK (0xAA) /* Set global bits for all 4 regs */ + +/* The second byte to the control register has a few special things. + We can slow the instruction pipeline for instructions coming via the + gdt or the ldt if we want to. I am not sure why this is an advantage */ + +#ifdef __i386__ +#define DR_CONTROL_RESERVED (0xFC00) /* Reserved by Intel */ +#else +#define DR_CONTROL_RESERVED (0xFFFFFFFF0000FC00UL) /* Reserved */ +#endif + +#define DR_LOCAL_SLOWDOWN (0x100) /* Local slow the pipeline */ +#define DR_GLOBAL_SLOWDOWN (0x200) /* Global slow the pipeline */ + +/* + * HW breakpoint additions + */ + +#endif /* _UAPI_ASM_X86_DEBUGREG_H */ diff --git a/arch/x86/include/uapi/asm/e820.h b/arch/x86/include/uapi/asm/e820.h new file mode 100644 index 00000000000..bbae0247070 --- /dev/null +++ b/arch/x86/include/uapi/asm/e820.h @@ -0,0 +1,75 @@ +#ifndef _UAPI_ASM_X86_E820_H +#define _UAPI_ASM_X86_E820_H +#define E820MAP 0x2d0 /* our map */ +#define E820MAX 128 /* number of entries in E820MAP */ + +/* + * Legacy E820 BIOS limits us to 128 (E820MAX) nodes due to the + * constrained space in the zeropage. If we have more nodes than + * that, and if we've booted off EFI firmware, then the EFI tables + * passed us from the EFI firmware can list more nodes. Size our + * internal memory map tables to have room for these additional + * nodes, based on up to three entries per node for which the + * kernel was built: MAX_NUMNODES == (1 << CONFIG_NODES_SHIFT), + * plus E820MAX, allowing space for the possible duplicate E820 + * entries that might need room in the same arrays, prior to the + * call to sanitize_e820_map() to remove duplicates. The allowance + * of three memory map entries per node is "enough" entries for + * the initial hardware platform motivating this mechanism to make + * use of additional EFI map entries. Future platforms may want + * to allow more than three entries per node or otherwise refine + * this size. + */ + +/* + * Odd: 'make headers_check' complains about numa.h if I try + * to collapse the next two #ifdef lines to a single line: + * #if defined(__KERNEL__) && defined(CONFIG_EFI) + */ +#ifndef __KERNEL__ +#define E820_X_MAX E820MAX +#endif + +#define E820NR 0x1e8 /* # entries in E820MAP */ + +#define E820_RAM 1 +#define E820_RESERVED 2 +#define E820_ACPI 3 +#define E820_NVS 4 +#define E820_UNUSABLE 5 + + +/* + * reserved RAM used by kernel itself + * if CONFIG_INTEL_TXT is enabled, memory of this type will be + * included in the S3 integrity calculation and so should not include + * any memory that BIOS might alter over the S3 transition + */ +#define E820_RESERVED_KERN 128 + +#ifndef __ASSEMBLY__ +#include <linux/types.h> +struct e820entry { + __u64 addr; /* start of memory segment */ + __u64 size; /* size of memory segment */ + __u32 type; /* type of memory segment */ +} __attribute__((packed)); + +struct e820map { + __u32 nr_map; + struct e820entry map[E820_X_MAX]; +}; + +#define ISA_START_ADDRESS 0xa0000 +#define ISA_END_ADDRESS 0x100000 + +#define BIOS_BEGIN 0x000a0000 +#define BIOS_END 0x00100000 + +#define BIOS_ROM_BASE 0xffe00000 +#define BIOS_ROM_END 0xffffffff + +#endif /* __ASSEMBLY__ */ + + +#endif /* _UAPI_ASM_X86_E820_H */ diff --git a/arch/x86/include/uapi/asm/errno.h b/arch/x86/include/uapi/asm/errno.h new file mode 100644 index 00000000000..4c82b503d92 --- /dev/null +++ b/arch/x86/include/uapi/asm/errno.h @@ -0,0 +1 @@ +#include <asm-generic/errno.h> diff --git a/arch/x86/include/uapi/asm/fcntl.h b/arch/x86/include/uapi/asm/fcntl.h new file mode 100644 index 00000000000..46ab12db573 --- /dev/null +++ b/arch/x86/include/uapi/asm/fcntl.h @@ -0,0 +1 @@ +#include <asm-generic/fcntl.h> diff --git a/arch/x86/include/uapi/asm/hw_breakpoint.h b/arch/x86/include/uapi/asm/hw_breakpoint.h new file mode 100644 index 00000000000..79a9626b550 --- /dev/null +++ b/arch/x86/include/uapi/asm/hw_breakpoint.h @@ -0,0 +1 @@ +/* */ diff --git a/arch/x86/include/uapi/asm/hyperv.h b/arch/x86/include/uapi/asm/hyperv.h new file mode 100644 index 00000000000..462efe746d7 --- /dev/null +++ b/arch/x86/include/uapi/asm/hyperv.h @@ -0,0 +1,226 @@ +#ifndef _ASM_X86_HYPERV_H +#define _ASM_X86_HYPERV_H + +#include <linux/types.h> + +/* + * The below CPUID leaves are present if VersionAndFeatures.HypervisorPresent + * is set by CPUID(HvCpuIdFunctionVersionAndFeatures). + */ +#define HYPERV_CPUID_VENDOR_AND_MAX_FUNCTIONS 0x40000000 +#define HYPERV_CPUID_INTERFACE 0x40000001 +#define HYPERV_CPUID_VERSION 0x40000002 +#define HYPERV_CPUID_FEATURES 0x40000003 +#define HYPERV_CPUID_ENLIGHTMENT_INFO 0x40000004 +#define HYPERV_CPUID_IMPLEMENT_LIMITS 0x40000005 + +#define HYPERV_HYPERVISOR_PRESENT_BIT 0x80000000 +#define HYPERV_CPUID_MIN 0x40000005 +#define HYPERV_CPUID_MAX 0x4000ffff + +/* + * Feature identification. EAX indicates which features are available + * to the partition based upon the current partition privileges. + */ + +/* VP Runtime (HV_X64_MSR_VP_RUNTIME) available */ +#define HV_X64_MSR_VP_RUNTIME_AVAILABLE (1 << 0) +/* Partition Reference Counter (HV_X64_MSR_TIME_REF_COUNT) available*/ +#define HV_X64_MSR_TIME_REF_COUNT_AVAILABLE (1 << 1) + +/* A partition's reference time stamp counter (TSC) page */ +#define HV_X64_MSR_REFERENCE_TSC 0x40000021 + +/* + * There is a single feature flag that signifies the presence of the MSR + * that can be used to retrieve both the local APIC Timer frequency as + * well as the TSC frequency. + */ + +/* Local APIC timer frequency MSR (HV_X64_MSR_APIC_FREQUENCY) is available */ +#define HV_X64_MSR_APIC_FREQUENCY_AVAILABLE (1 << 11) + +/* TSC frequency MSR (HV_X64_MSR_TSC_FREQUENCY) is available */ +#define HV_X64_MSR_TSC_FREQUENCY_AVAILABLE (1 << 11) + +/* + * Basic SynIC MSRs (HV_X64_MSR_SCONTROL through HV_X64_MSR_EOM + * and HV_X64_MSR_SINT0 through HV_X64_MSR_SINT15) available + */ +#define HV_X64_MSR_SYNIC_AVAILABLE (1 << 2) +/* + * Synthetic Timer MSRs (HV_X64_MSR_STIMER0_CONFIG through + * HV_X64_MSR_STIMER3_COUNT) available + */ +#define HV_X64_MSR_SYNTIMER_AVAILABLE (1 << 3) +/* + * APIC access MSRs (HV_X64_MSR_EOI, HV_X64_MSR_ICR and HV_X64_MSR_TPR) + * are available + */ +#define HV_X64_MSR_APIC_ACCESS_AVAILABLE (1 << 4) +/* Hypercall MSRs (HV_X64_MSR_GUEST_OS_ID and HV_X64_MSR_HYPERCALL) available*/ +#define HV_X64_MSR_HYPERCALL_AVAILABLE (1 << 5) +/* Access virtual processor index MSR (HV_X64_MSR_VP_INDEX) available*/ +#define HV_X64_MSR_VP_INDEX_AVAILABLE (1 << 6) +/* Virtual system reset MSR (HV_X64_MSR_RESET) is available*/ +#define HV_X64_MSR_RESET_AVAILABLE (1 << 7) + /* + * Access statistics pages MSRs (HV_X64_MSR_STATS_PARTITION_RETAIL_PAGE, + * HV_X64_MSR_STATS_PARTITION_INTERNAL_PAGE, HV_X64_MSR_STATS_VP_RETAIL_PAGE, + * HV_X64_MSR_STATS_VP_INTERNAL_PAGE) available + */ +#define HV_X64_MSR_STAT_PAGES_AVAILABLE (1 << 8) + +/* + * Feature identification: EBX indicates which flags were specified at + * partition creation. The format is the same as the partition creation + * flag structure defined in section Partition Creation Flags. + */ +#define HV_X64_CREATE_PARTITIONS (1 << 0) +#define HV_X64_ACCESS_PARTITION_ID (1 << 1) +#define HV_X64_ACCESS_MEMORY_POOL (1 << 2) +#define HV_X64_ADJUST_MESSAGE_BUFFERS (1 << 3) +#define HV_X64_POST_MESSAGES (1 << 4) +#define HV_X64_SIGNAL_EVENTS (1 << 5) +#define HV_X64_CREATE_PORT (1 << 6) +#define HV_X64_CONNECT_PORT (1 << 7) +#define HV_X64_ACCESS_STATS (1 << 8) +#define HV_X64_DEBUGGING (1 << 11) +#define HV_X64_CPU_POWER_MANAGEMENT (1 << 12) +#define HV_X64_CONFIGURE_PROFILER (1 << 13) + +/* + * Feature identification. EDX indicates which miscellaneous features + * are available to the partition. + */ +/* The MWAIT instruction is available (per section MONITOR / MWAIT) */ +#define HV_X64_MWAIT_AVAILABLE (1 << 0) +/* Guest debugging support is available */ +#define HV_X64_GUEST_DEBUGGING_AVAILABLE (1 << 1) +/* Performance Monitor support is available*/ +#define HV_X64_PERF_MONITOR_AVAILABLE (1 << 2) +/* Support for physical CPU dynamic partitioning events is available*/ +#define HV_X64_CPU_DYNAMIC_PARTITIONING_AVAILABLE (1 << 3) +/* + * Support for passing hypercall input parameter block via XMM + * registers is available + */ +#define HV_X64_HYPERCALL_PARAMS_XMM_AVAILABLE (1 << 4) +/* Support for a virtual guest idle state is available */ +#define HV_X64_GUEST_IDLE_STATE_AVAILABLE (1 << 5) + +/* + * Implementation recommendations. Indicates which behaviors the hypervisor + * recommends the OS implement for optimal performance. + */ + /* + * Recommend using hypercall for address space switches rather + * than MOV to CR3 instruction + */ +#define HV_X64_MWAIT_RECOMMENDED (1 << 0) +/* Recommend using hypercall for local TLB flushes rather + * than INVLPG or MOV to CR3 instructions */ +#define HV_X64_LOCAL_TLB_FLUSH_RECOMMENDED (1 << 1) +/* + * Recommend using hypercall for remote TLB flushes rather + * than inter-processor interrupts + */ +#define HV_X64_REMOTE_TLB_FLUSH_RECOMMENDED (1 << 2) +/* + * Recommend using MSRs for accessing APIC registers + * EOI, ICR and TPR rather than their memory-mapped counterparts + */ +#define HV_X64_APIC_ACCESS_RECOMMENDED (1 << 3) +/* Recommend using the hypervisor-provided MSR to initiate a system RESET */ +#define HV_X64_SYSTEM_RESET_RECOMMENDED (1 << 4) +/* + * Recommend using relaxed timing for this partition. If used, + * the VM should disable any watchdog timeouts that rely on the + * timely delivery of external interrupts + */ +#define HV_X64_RELAXED_TIMING_RECOMMENDED (1 << 5) + +/* MSR used to identify the guest OS. */ +#define HV_X64_MSR_GUEST_OS_ID 0x40000000 + +/* MSR used to setup pages used to communicate with the hypervisor. */ +#define HV_X64_MSR_HYPERCALL 0x40000001 + +/* MSR used to provide vcpu index */ +#define HV_X64_MSR_VP_INDEX 0x40000002 + +/* MSR used to read the per-partition time reference counter */ +#define HV_X64_MSR_TIME_REF_COUNT 0x40000020 + +/* MSR used to retrieve the TSC frequency */ +#define HV_X64_MSR_TSC_FREQUENCY 0x40000022 + +/* MSR used to retrieve the local APIC timer frequency */ +#define HV_X64_MSR_APIC_FREQUENCY 0x40000023 + +/* Define the virtual APIC registers */ +#define HV_X64_MSR_EOI 0x40000070 +#define HV_X64_MSR_ICR 0x40000071 +#define HV_X64_MSR_TPR 0x40000072 +#define HV_X64_MSR_APIC_ASSIST_PAGE 0x40000073 + +/* Define synthetic interrupt controller model specific registers. */ +#define HV_X64_MSR_SCONTROL 0x40000080 +#define HV_X64_MSR_SVERSION 0x40000081 +#define HV_X64_MSR_SIEFP 0x40000082 +#define HV_X64_MSR_SIMP 0x40000083 +#define HV_X64_MSR_EOM 0x40000084 +#define HV_X64_MSR_SINT0 0x40000090 +#define HV_X64_MSR_SINT1 0x40000091 +#define HV_X64_MSR_SINT2 0x40000092 +#define HV_X64_MSR_SINT3 0x40000093 +#define HV_X64_MSR_SINT4 0x40000094 +#define HV_X64_MSR_SINT5 0x40000095 +#define HV_X64_MSR_SINT6 0x40000096 +#define HV_X64_MSR_SINT7 0x40000097 +#define HV_X64_MSR_SINT8 0x40000098 +#define HV_X64_MSR_SINT9 0x40000099 +#define HV_X64_MSR_SINT10 0x4000009A +#define HV_X64_MSR_SINT11 0x4000009B +#define HV_X64_MSR_SINT12 0x4000009C +#define HV_X64_MSR_SINT13 0x4000009D +#define HV_X64_MSR_SINT14 0x4000009E +#define HV_X64_MSR_SINT15 0x4000009F + + +#define HV_X64_MSR_HYPERCALL_ENABLE 0x00000001 +#define HV_X64_MSR_HYPERCALL_PAGE_ADDRESS_SHIFT 12 +#define HV_X64_MSR_HYPERCALL_PAGE_ADDRESS_MASK \ + (~((1ull << HV_X64_MSR_HYPERCALL_PAGE_ADDRESS_SHIFT) - 1)) + +/* Declare the various hypercall operations. */ +#define HV_X64_HV_NOTIFY_LONG_SPIN_WAIT 0x0008 + +#define HV_X64_MSR_APIC_ASSIST_PAGE_ENABLE 0x00000001 +#define HV_X64_MSR_APIC_ASSIST_PAGE_ADDRESS_SHIFT 12 +#define HV_X64_MSR_APIC_ASSIST_PAGE_ADDRESS_MASK \ + (~((1ull << HV_X64_MSR_APIC_ASSIST_PAGE_ADDRESS_SHIFT) - 1)) + +#define HV_X64_MSR_TSC_REFERENCE_ENABLE 0x00000001 +#define HV_X64_MSR_TSC_REFERENCE_ADDRESS_SHIFT 12 + +#define HV_PROCESSOR_POWER_STATE_C0 0 +#define HV_PROCESSOR_POWER_STATE_C1 1 +#define HV_PROCESSOR_POWER_STATE_C2 2 +#define HV_PROCESSOR_POWER_STATE_C3 3 + +/* hypercall status code */ +#define HV_STATUS_SUCCESS 0 +#define HV_STATUS_INVALID_HYPERCALL_CODE 2 +#define HV_STATUS_INVALID_HYPERCALL_INPUT 3 +#define HV_STATUS_INVALID_ALIGNMENT 4 +#define HV_STATUS_INSUFFICIENT_BUFFERS 19 + +typedef struct _HV_REFERENCE_TSC_PAGE { + __u32 tsc_sequence; + __u32 res1; + __u64 tsc_scale; + __s64 tsc_offset; +} HV_REFERENCE_TSC_PAGE, *PHV_REFERENCE_TSC_PAGE; + +#endif diff --git a/arch/x86/include/uapi/asm/ioctl.h b/arch/x86/include/uapi/asm/ioctl.h new file mode 100644 index 00000000000..b279fe06dfe --- /dev/null +++ b/arch/x86/include/uapi/asm/ioctl.h @@ -0,0 +1 @@ +#include <asm-generic/ioctl.h> diff --git a/arch/x86/include/uapi/asm/ioctls.h b/arch/x86/include/uapi/asm/ioctls.h new file mode 100644 index 00000000000..ec34c760665 --- /dev/null +++ b/arch/x86/include/uapi/asm/ioctls.h @@ -0,0 +1 @@ +#include <asm-generic/ioctls.h> diff --git a/arch/x86/include/uapi/asm/ipcbuf.h b/arch/x86/include/uapi/asm/ipcbuf.h new file mode 100644 index 00000000000..84c7e51cb6d --- /dev/null +++ b/arch/x86/include/uapi/asm/ipcbuf.h @@ -0,0 +1 @@ +#include <asm-generic/ipcbuf.h> diff --git a/arch/x86/include/uapi/asm/ist.h b/arch/x86/include/uapi/asm/ist.h new file mode 100644 index 00000000000..bad9f5ea407 --- /dev/null +++ b/arch/x86/include/uapi/asm/ist.h @@ -0,0 +1,29 @@ +/* + * Include file for the interface to IST BIOS + * Copyright 2002 Andy Grover <andrew.grover@intel.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2, or (at your option) any + * later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + */ +#ifndef _UAPI_ASM_X86_IST_H +#define _UAPI_ASM_X86_IST_H + + + +#include <linux/types.h> + +struct ist_info { + __u32 signature; + __u32 command; + __u32 event; + __u32 perf_level; +}; + +#endif /* _UAPI_ASM_X86_IST_H */ diff --git a/arch/x86/include/uapi/asm/kvm.h b/arch/x86/include/uapi/asm/kvm.h new file mode 100644 index 00000000000..d3a87780c70 --- /dev/null +++ b/arch/x86/include/uapi/asm/kvm.h @@ -0,0 +1,345 @@ +#ifndef _ASM_X86_KVM_H +#define _ASM_X86_KVM_H + +/* + * KVM x86 specific structures and definitions + * + */ + +#include <linux/types.h> +#include <linux/ioctl.h> + +#define DE_VECTOR 0 +#define DB_VECTOR 1 +#define BP_VECTOR 3 +#define OF_VECTOR 4 +#define BR_VECTOR 5 +#define UD_VECTOR 6 +#define NM_VECTOR 7 +#define DF_VECTOR 8 +#define TS_VECTOR 10 +#define NP_VECTOR 11 +#define SS_VECTOR 12 +#define GP_VECTOR 13 +#define PF_VECTOR 14 +#define MF_VECTOR 16 +#define MC_VECTOR 18 + +/* Select x86 specific features in <linux/kvm.h> */ +#define __KVM_HAVE_PIT +#define __KVM_HAVE_IOAPIC +#define __KVM_HAVE_IRQ_LINE +#define __KVM_HAVE_MSI +#define __KVM_HAVE_USER_NMI +#define __KVM_HAVE_GUEST_DEBUG +#define __KVM_HAVE_MSIX +#define __KVM_HAVE_MCE +#define __KVM_HAVE_PIT_STATE2 +#define __KVM_HAVE_XEN_HVM +#define __KVM_HAVE_VCPU_EVENTS +#define __KVM_HAVE_DEBUGREGS +#define __KVM_HAVE_XSAVE +#define __KVM_HAVE_XCRS +#define __KVM_HAVE_READONLY_MEM + +/* Architectural interrupt line count. */ +#define KVM_NR_INTERRUPTS 256 + +struct kvm_memory_alias { + __u32 slot; /* this has a different namespace than memory slots */ + __u32 flags; + __u64 guest_phys_addr; + __u64 memory_size; + __u64 target_phys_addr; +}; + +/* for KVM_GET_IRQCHIP and KVM_SET_IRQCHIP */ +struct kvm_pic_state { + __u8 last_irr; /* edge detection */ + __u8 irr; /* interrupt request register */ + __u8 imr; /* interrupt mask register */ + __u8 isr; /* interrupt service register */ + __u8 priority_add; /* highest irq priority */ + __u8 irq_base; + __u8 read_reg_select; + __u8 poll; + __u8 special_mask; + __u8 init_state; + __u8 auto_eoi; + __u8 rotate_on_auto_eoi; + __u8 special_fully_nested_mode; + __u8 init4; /* true if 4 byte init */ + __u8 elcr; /* PIIX edge/trigger selection */ + __u8 elcr_mask; +}; + +#define KVM_IOAPIC_NUM_PINS 24 +struct kvm_ioapic_state { + __u64 base_address; + __u32 ioregsel; + __u32 id; + __u32 irr; + __u32 pad; + union { + __u64 bits; + struct { + __u8 vector; + __u8 delivery_mode:3; + __u8 dest_mode:1; + __u8 delivery_status:1; + __u8 polarity:1; + __u8 remote_irr:1; + __u8 trig_mode:1; + __u8 mask:1; + __u8 reserve:7; + __u8 reserved[4]; + __u8 dest_id; + } fields; + } redirtbl[KVM_IOAPIC_NUM_PINS]; +}; + +#define KVM_IRQCHIP_PIC_MASTER 0 +#define KVM_IRQCHIP_PIC_SLAVE 1 +#define KVM_IRQCHIP_IOAPIC 2 +#define KVM_NR_IRQCHIPS 3 + +/* for KVM_GET_REGS and KVM_SET_REGS */ +struct kvm_regs { + /* out (KVM_GET_REGS) / in (KVM_SET_REGS) */ + __u64 rax, rbx, rcx, rdx; + __u64 rsi, rdi, rsp, rbp; + __u64 r8, r9, r10, r11; + __u64 r12, r13, r14, r15; + __u64 rip, rflags; +}; + +/* for KVM_GET_LAPIC and KVM_SET_LAPIC */ +#define KVM_APIC_REG_SIZE 0x400 +struct kvm_lapic_state { + char regs[KVM_APIC_REG_SIZE]; +}; + +struct kvm_segment { + __u64 base; + __u32 limit; + __u16 selector; + __u8 type; + __u8 present, dpl, db, s, l, g, avl; + __u8 unusable; + __u8 padding; +}; + +struct kvm_dtable { + __u64 base; + __u16 limit; + __u16 padding[3]; +}; + + +/* for KVM_GET_SREGS and KVM_SET_SREGS */ +struct kvm_sregs { + /* out (KVM_GET_SREGS) / in (KVM_SET_SREGS) */ + struct kvm_segment cs, ds, es, fs, gs, ss; + struct kvm_segment tr, ldt; + struct kvm_dtable gdt, idt; + __u64 cr0, cr2, cr3, cr4, cr8; + __u64 efer; + __u64 apic_base; + __u64 interrupt_bitmap[(KVM_NR_INTERRUPTS + 63) / 64]; +}; + +/* for KVM_GET_FPU and KVM_SET_FPU */ +struct kvm_fpu { + __u8 fpr[8][16]; + __u16 fcw; + __u16 fsw; + __u8 ftwx; /* in fxsave format */ + __u8 pad1; + __u16 last_opcode; + __u64 last_ip; + __u64 last_dp; + __u8 xmm[16][16]; + __u32 mxcsr; + __u32 pad2; +}; + +struct kvm_msr_entry { + __u32 index; + __u32 reserved; + __u64 data; +}; + +/* for KVM_GET_MSRS and KVM_SET_MSRS */ +struct kvm_msrs { + __u32 nmsrs; /* number of msrs in entries */ + __u32 pad; + + struct kvm_msr_entry entries[0]; +}; + +/* for KVM_GET_MSR_INDEX_LIST */ +struct kvm_msr_list { + __u32 nmsrs; /* number of msrs in entries */ + __u32 indices[0]; +}; + + +struct kvm_cpuid_entry { + __u32 function; + __u32 eax; + __u32 ebx; + __u32 ecx; + __u32 edx; + __u32 padding; +}; + +/* for KVM_SET_CPUID */ +struct kvm_cpuid { + __u32 nent; + __u32 padding; + struct kvm_cpuid_entry entries[0]; +}; + +struct kvm_cpuid_entry2 { + __u32 function; + __u32 index; + __u32 flags; + __u32 eax; + __u32 ebx; + __u32 ecx; + __u32 edx; + __u32 padding[3]; +}; + +#define KVM_CPUID_FLAG_SIGNIFCANT_INDEX BIT(0) +#define KVM_CPUID_FLAG_STATEFUL_FUNC BIT(1) +#define KVM_CPUID_FLAG_STATE_READ_NEXT BIT(2) + +/* for KVM_SET_CPUID2 */ +struct kvm_cpuid2 { + __u32 nent; + __u32 padding; + struct kvm_cpuid_entry2 entries[0]; +}; + +/* for KVM_GET_PIT and KVM_SET_PIT */ +struct kvm_pit_channel_state { + __u32 count; /* can be 65536 */ + __u16 latched_count; + __u8 count_latched; + __u8 status_latched; + __u8 status; + __u8 read_state; + __u8 write_state; + __u8 write_latch; + __u8 rw_mode; + __u8 mode; + __u8 bcd; + __u8 gate; + __s64 count_load_time; +}; + +struct kvm_debug_exit_arch { + __u32 exception; + __u32 pad; + __u64 pc; + __u64 dr6; + __u64 dr7; +}; + +#define KVM_GUESTDBG_USE_SW_BP 0x00010000 +#define KVM_GUESTDBG_USE_HW_BP 0x00020000 +#define KVM_GUESTDBG_INJECT_DB 0x00040000 +#define KVM_GUESTDBG_INJECT_BP 0x00080000 + +/* for KVM_SET_GUEST_DEBUG */ +struct kvm_guest_debug_arch { + __u64 debugreg[8]; +}; + +struct kvm_pit_state { + struct kvm_pit_channel_state channels[3]; +}; + +#define KVM_PIT_FLAGS_HPET_LEGACY 0x00000001 + +struct kvm_pit_state2 { + struct kvm_pit_channel_state channels[3]; + __u32 flags; + __u32 reserved[9]; +}; + +struct kvm_reinject_control { + __u8 pit_reinject; + __u8 reserved[31]; +}; + +/* When set in flags, include corresponding fields on KVM_SET_VCPU_EVENTS */ +#define KVM_VCPUEVENT_VALID_NMI_PENDING 0x00000001 +#define KVM_VCPUEVENT_VALID_SIPI_VECTOR 0x00000002 +#define KVM_VCPUEVENT_VALID_SHADOW 0x00000004 + +/* Interrupt shadow states */ +#define KVM_X86_SHADOW_INT_MOV_SS 0x01 +#define KVM_X86_SHADOW_INT_STI 0x02 + +/* for KVM_GET/SET_VCPU_EVENTS */ +struct kvm_vcpu_events { + struct { + __u8 injected; + __u8 nr; + __u8 has_error_code; + __u8 pad; + __u32 error_code; + } exception; + struct { + __u8 injected; + __u8 nr; + __u8 soft; + __u8 shadow; + } interrupt; + struct { + __u8 injected; + __u8 pending; + __u8 masked; + __u8 pad; + } nmi; + __u32 sipi_vector; + __u32 flags; + __u32 reserved[10]; +}; + +/* for KVM_GET/SET_DEBUGREGS */ +struct kvm_debugregs { + __u64 db[4]; + __u64 dr6; + __u64 dr7; + __u64 flags; + __u64 reserved[9]; +}; + +/* for KVM_CAP_XSAVE */ +struct kvm_xsave { + __u32 region[1024]; +}; + +#define KVM_MAX_XCRS 16 + +struct kvm_xcr { + __u32 xcr; + __u32 reserved; + __u64 value; +}; + +struct kvm_xcrs { + __u32 nr_xcrs; + __u32 flags; + struct kvm_xcr xcrs[KVM_MAX_XCRS]; + __u64 padding[16]; +}; + +/* definition of registers in kvm_run */ +struct kvm_sync_regs { +}; + +#endif /* _ASM_X86_KVM_H */ diff --git a/arch/x86/include/uapi/asm/kvm_para.h b/arch/x86/include/uapi/asm/kvm_para.h new file mode 100644 index 00000000000..94dc8ca434e --- /dev/null +++ b/arch/x86/include/uapi/asm/kvm_para.h @@ -0,0 +1,101 @@ +#ifndef _UAPI_ASM_X86_KVM_PARA_H +#define _UAPI_ASM_X86_KVM_PARA_H + +#include <linux/types.h> +#include <asm/hyperv.h> + +/* This CPUID returns the signature 'KVMKVMKVM' in ebx, ecx, and edx. It + * should be used to determine that a VM is running under KVM. + */ +#define KVM_CPUID_SIGNATURE 0x40000000 + +/* This CPUID returns a feature bitmap in eax. Before enabling a particular + * paravirtualization, the appropriate feature bit should be checked. + */ +#define KVM_CPUID_FEATURES 0x40000001 +#define KVM_FEATURE_CLOCKSOURCE 0 +#define KVM_FEATURE_NOP_IO_DELAY 1 +#define KVM_FEATURE_MMU_OP 2 +/* This indicates that the new set of kvmclock msrs + * are available. The use of 0x11 and 0x12 is deprecated + */ +#define KVM_FEATURE_CLOCKSOURCE2 3 +#define KVM_FEATURE_ASYNC_PF 4 +#define KVM_FEATURE_STEAL_TIME 5 +#define KVM_FEATURE_PV_EOI 6 +#define KVM_FEATURE_PV_UNHALT 7 + +/* The last 8 bits are used to indicate how to interpret the flags field + * in pvclock structure. If no bits are set, all flags are ignored. + */ +#define KVM_FEATURE_CLOCKSOURCE_STABLE_BIT 24 + +#define MSR_KVM_WALL_CLOCK 0x11 +#define MSR_KVM_SYSTEM_TIME 0x12 + +#define KVM_MSR_ENABLED 1 +/* Custom MSRs falls in the range 0x4b564d00-0x4b564dff */ +#define MSR_KVM_WALL_CLOCK_NEW 0x4b564d00 +#define MSR_KVM_SYSTEM_TIME_NEW 0x4b564d01 +#define MSR_KVM_ASYNC_PF_EN 0x4b564d02 +#define MSR_KVM_STEAL_TIME 0x4b564d03 +#define MSR_KVM_PV_EOI_EN 0x4b564d04 + +struct kvm_steal_time { + __u64 steal; + __u32 version; + __u32 flags; + __u32 pad[12]; +}; + +#define KVM_STEAL_ALIGNMENT_BITS 5 +#define KVM_STEAL_VALID_BITS ((-1ULL << (KVM_STEAL_ALIGNMENT_BITS + 1))) +#define KVM_STEAL_RESERVED_MASK (((1 << KVM_STEAL_ALIGNMENT_BITS) - 1 ) << 1) + +#define KVM_MAX_MMU_OP_BATCH 32 + +#define KVM_ASYNC_PF_ENABLED (1 << 0) +#define KVM_ASYNC_PF_SEND_ALWAYS (1 << 1) + +/* Operations for KVM_HC_MMU_OP */ +#define KVM_MMU_OP_WRITE_PTE 1 +#define KVM_MMU_OP_FLUSH_TLB 2 +#define KVM_MMU_OP_RELEASE_PT 3 + +/* Payload for KVM_HC_MMU_OP */ +struct kvm_mmu_op_header { + __u32 op; + __u32 pad; +}; + +struct kvm_mmu_op_write_pte { + struct kvm_mmu_op_header header; + __u64 pte_phys; + __u64 pte_val; +}; + +struct kvm_mmu_op_flush_tlb { + struct kvm_mmu_op_header header; +}; + +struct kvm_mmu_op_release_pt { + struct kvm_mmu_op_header header; + __u64 pt_phys; +}; + +#define KVM_PV_REASON_PAGE_NOT_PRESENT 1 +#define KVM_PV_REASON_PAGE_READY 2 + +struct kvm_vcpu_pv_apf_data { + __u32 reason; + __u8 pad[60]; + __u32 enabled; +}; + +#define KVM_PV_EOI_BIT 0 +#define KVM_PV_EOI_MASK (0x1 << KVM_PV_EOI_BIT) +#define KVM_PV_EOI_ENABLED KVM_PV_EOI_MASK +#define KVM_PV_EOI_DISABLED 0x0 + + +#endif /* _UAPI_ASM_X86_KVM_PARA_H */ diff --git a/arch/x86/include/uapi/asm/ldt.h b/arch/x86/include/uapi/asm/ldt.h new file mode 100644 index 00000000000..46727eb37bf --- /dev/null +++ b/arch/x86/include/uapi/asm/ldt.h @@ -0,0 +1,40 @@ +/* + * ldt.h + * + * Definitions of structures used with the modify_ldt system call. + */ +#ifndef _ASM_X86_LDT_H +#define _ASM_X86_LDT_H + +/* Maximum number of LDT entries supported. */ +#define LDT_ENTRIES 8192 +/* The size of each LDT entry. */ +#define LDT_ENTRY_SIZE 8 + +#ifndef __ASSEMBLY__ +/* + * Note on 64bit base and limit is ignored and you cannot set DS/ES/CS + * not to the default values if you still want to do syscalls. This + * call is more for 32bit mode therefore. + */ +struct user_desc { + unsigned int entry_number; + unsigned int base_addr; + unsigned int limit; + unsigned int seg_32bit:1; + unsigned int contents:2; + unsigned int read_exec_only:1; + unsigned int limit_in_pages:1; + unsigned int seg_not_present:1; + unsigned int useable:1; +#ifdef __x86_64__ + unsigned int lm:1; +#endif +}; + +#define MODIFY_LDT_CONTENTS_DATA 0 +#define MODIFY_LDT_CONTENTS_STACK 1 +#define MODIFY_LDT_CONTENTS_CODE 2 + +#endif /* !__ASSEMBLY__ */ +#endif /* _ASM_X86_LDT_H */ diff --git a/arch/x86/include/uapi/asm/mce.h b/arch/x86/include/uapi/asm/mce.h new file mode 100644 index 00000000000..a0eab85ce7b --- /dev/null +++ b/arch/x86/include/uapi/asm/mce.h @@ -0,0 +1,34 @@ +#ifndef _UAPI_ASM_X86_MCE_H +#define _UAPI_ASM_X86_MCE_H + +#include <linux/types.h> +#include <asm/ioctls.h> + +/* Fields are zero when not available */ +struct mce { + __u64 status; + __u64 misc; + __u64 addr; + __u64 mcgstatus; + __u64 ip; + __u64 tsc; /* cpu time stamp counter */ + __u64 time; /* wall time_t when error was detected */ + __u8 cpuvendor; /* cpu vendor as encoded in system.h */ + __u8 inject_flags; /* software inject flags */ + __u16 pad; + __u32 cpuid; /* CPUID 1 EAX */ + __u8 cs; /* code segment */ + __u8 bank; /* machine check bank */ + __u8 cpu; /* cpu number; obsolete; use extcpu now */ + __u8 finished; /* entry is valid */ + __u32 extcpu; /* linux cpu number that detected the error */ + __u32 socketid; /* CPU socket ID */ + __u32 apicid; /* CPU initial apic ID */ + __u64 mcgcap; /* MCGCAP MSR: machine check capabilities of CPU */ +}; + +#define MCE_GET_RECORD_LEN _IOR('M', 1, int) +#define MCE_GET_LOG_LEN _IOR('M', 2, int) +#define MCE_GETCLEAR_FLAGS _IOR('M', 3, int) + +#endif /* _UAPI_ASM_X86_MCE_H */ diff --git a/arch/x86/include/uapi/asm/mman.h b/arch/x86/include/uapi/asm/mman.h new file mode 100644 index 00000000000..513b05f15bb --- /dev/null +++ b/arch/x86/include/uapi/asm/mman.h @@ -0,0 +1,11 @@ +#ifndef _ASM_X86_MMAN_H +#define _ASM_X86_MMAN_H + +#define MAP_32BIT 0x40 /* only give out 32bit addresses */ + +#define MAP_HUGE_2MB (21 << MAP_HUGE_SHIFT) +#define MAP_HUGE_1GB (30 << MAP_HUGE_SHIFT) + +#include <asm-generic/mman.h> + +#endif /* _ASM_X86_MMAN_H */ diff --git a/arch/x86/include/uapi/asm/msgbuf.h b/arch/x86/include/uapi/asm/msgbuf.h new file mode 100644 index 00000000000..809134c644a --- /dev/null +++ b/arch/x86/include/uapi/asm/msgbuf.h @@ -0,0 +1 @@ +#include <asm-generic/msgbuf.h> diff --git a/arch/x86/include/uapi/asm/msr-index.h b/arch/x86/include/uapi/asm/msr-index.h new file mode 100644 index 00000000000..fcf2b3ae1bf --- /dev/null +++ b/arch/x86/include/uapi/asm/msr-index.h @@ -0,0 +1,576 @@ +#ifndef _ASM_X86_MSR_INDEX_H +#define _ASM_X86_MSR_INDEX_H + +/* CPU model specific register (MSR) numbers */ + +/* x86-64 specific MSRs */ +#define MSR_EFER 0xc0000080 /* extended feature register */ +#define MSR_STAR 0xc0000081 /* legacy mode SYSCALL target */ +#define MSR_LSTAR 0xc0000082 /* long mode SYSCALL target */ +#define MSR_CSTAR 0xc0000083 /* compat mode SYSCALL target */ +#define MSR_SYSCALL_MASK 0xc0000084 /* EFLAGS mask for syscall */ +#define MSR_FS_BASE 0xc0000100 /* 64bit FS base */ +#define MSR_GS_BASE 0xc0000101 /* 64bit GS base */ +#define MSR_KERNEL_GS_BASE 0xc0000102 /* SwapGS GS shadow */ +#define MSR_TSC_AUX 0xc0000103 /* Auxiliary TSC */ + +/* EFER bits: */ +#define _EFER_SCE 0 /* SYSCALL/SYSRET */ +#define _EFER_LME 8 /* Long mode enable */ +#define _EFER_LMA 10 /* Long mode active (read-only) */ +#define _EFER_NX 11 /* No execute enable */ +#define _EFER_SVME 12 /* Enable virtualization */ +#define _EFER_LMSLE 13 /* Long Mode Segment Limit Enable */ +#define _EFER_FFXSR 14 /* Enable Fast FXSAVE/FXRSTOR */ + +#define EFER_SCE (1<<_EFER_SCE) +#define EFER_LME (1<<_EFER_LME) +#define EFER_LMA (1<<_EFER_LMA) +#define EFER_NX (1<<_EFER_NX) +#define EFER_SVME (1<<_EFER_SVME) +#define EFER_LMSLE (1<<_EFER_LMSLE) +#define EFER_FFXSR (1<<_EFER_FFXSR) + +/* Intel MSRs. Some also available on other CPUs */ +#define MSR_IA32_PERFCTR0 0x000000c1 +#define MSR_IA32_PERFCTR1 0x000000c2 +#define MSR_FSB_FREQ 0x000000cd +#define MSR_NHM_PLATFORM_INFO 0x000000ce + +#define MSR_NHM_SNB_PKG_CST_CFG_CTL 0x000000e2 +#define NHM_C3_AUTO_DEMOTE (1UL << 25) +#define NHM_C1_AUTO_DEMOTE (1UL << 26) +#define ATM_LNC_C6_AUTO_DEMOTE (1UL << 25) +#define SNB_C1_AUTO_UNDEMOTE (1UL << 27) +#define SNB_C3_AUTO_UNDEMOTE (1UL << 28) + +#define MSR_PLATFORM_INFO 0x000000ce +#define MSR_MTRRcap 0x000000fe +#define MSR_IA32_BBL_CR_CTL 0x00000119 +#define MSR_IA32_BBL_CR_CTL3 0x0000011e + +#define MSR_IA32_SYSENTER_CS 0x00000174 +#define MSR_IA32_SYSENTER_ESP 0x00000175 +#define MSR_IA32_SYSENTER_EIP 0x00000176 + +#define MSR_IA32_MCG_CAP 0x00000179 +#define MSR_IA32_MCG_STATUS 0x0000017a +#define MSR_IA32_MCG_CTL 0x0000017b + +#define MSR_OFFCORE_RSP_0 0x000001a6 +#define MSR_OFFCORE_RSP_1 0x000001a7 +#define MSR_NHM_TURBO_RATIO_LIMIT 0x000001ad +#define MSR_IVT_TURBO_RATIO_LIMIT 0x000001ae + +#define MSR_LBR_SELECT 0x000001c8 +#define MSR_LBR_TOS 0x000001c9 +#define MSR_LBR_NHM_FROM 0x00000680 +#define MSR_LBR_NHM_TO 0x000006c0 +#define MSR_LBR_CORE_FROM 0x00000040 +#define MSR_LBR_CORE_TO 0x00000060 + +#define MSR_IA32_PEBS_ENABLE 0x000003f1 +#define MSR_IA32_DS_AREA 0x00000600 +#define MSR_IA32_PERF_CAPABILITIES 0x00000345 +#define MSR_PEBS_LD_LAT_THRESHOLD 0x000003f6 + +#define MSR_MTRRfix64K_00000 0x00000250 +#define MSR_MTRRfix16K_80000 0x00000258 +#define MSR_MTRRfix16K_A0000 0x00000259 +#define MSR_MTRRfix4K_C0000 0x00000268 +#define MSR_MTRRfix4K_C8000 0x00000269 +#define MSR_MTRRfix4K_D0000 0x0000026a +#define MSR_MTRRfix4K_D8000 0x0000026b +#define MSR_MTRRfix4K_E0000 0x0000026c +#define MSR_MTRRfix4K_E8000 0x0000026d +#define MSR_MTRRfix4K_F0000 0x0000026e +#define MSR_MTRRfix4K_F8000 0x0000026f +#define MSR_MTRRdefType 0x000002ff + +#define MSR_IA32_CR_PAT 0x00000277 + +#define MSR_IA32_DEBUGCTLMSR 0x000001d9 +#define MSR_IA32_LASTBRANCHFROMIP 0x000001db +#define MSR_IA32_LASTBRANCHTOIP 0x000001dc +#define MSR_IA32_LASTINTFROMIP 0x000001dd +#define MSR_IA32_LASTINTTOIP 0x000001de + +/* DEBUGCTLMSR bits (others vary by model): */ +#define DEBUGCTLMSR_LBR (1UL << 0) /* last branch recording */ +#define DEBUGCTLMSR_BTF (1UL << 1) /* single-step on branches */ +#define DEBUGCTLMSR_TR (1UL << 6) +#define DEBUGCTLMSR_BTS (1UL << 7) +#define DEBUGCTLMSR_BTINT (1UL << 8) +#define DEBUGCTLMSR_BTS_OFF_OS (1UL << 9) +#define DEBUGCTLMSR_BTS_OFF_USR (1UL << 10) +#define DEBUGCTLMSR_FREEZE_LBRS_ON_PMI (1UL << 11) + +#define MSR_IA32_POWER_CTL 0x000001fc + +#define MSR_IA32_MC0_CTL 0x00000400 +#define MSR_IA32_MC0_STATUS 0x00000401 +#define MSR_IA32_MC0_ADDR 0x00000402 +#define MSR_IA32_MC0_MISC 0x00000403 + +/* C-state Residency Counters */ +#define MSR_PKG_C3_RESIDENCY 0x000003f8 +#define MSR_PKG_C6_RESIDENCY 0x000003f9 +#define MSR_PKG_C7_RESIDENCY 0x000003fa +#define MSR_CORE_C3_RESIDENCY 0x000003fc +#define MSR_CORE_C6_RESIDENCY 0x000003fd +#define MSR_CORE_C7_RESIDENCY 0x000003fe +#define MSR_PKG_C2_RESIDENCY 0x0000060d +#define MSR_PKG_C8_RESIDENCY 0x00000630 +#define MSR_PKG_C9_RESIDENCY 0x00000631 +#define MSR_PKG_C10_RESIDENCY 0x00000632 + +/* Run Time Average Power Limiting (RAPL) Interface */ + +#define MSR_RAPL_POWER_UNIT 0x00000606 + +#define MSR_PKG_POWER_LIMIT 0x00000610 +#define MSR_PKG_ENERGY_STATUS 0x00000611 +#define MSR_PKG_PERF_STATUS 0x00000613 +#define MSR_PKG_POWER_INFO 0x00000614 + +#define MSR_DRAM_POWER_LIMIT 0x00000618 +#define MSR_DRAM_ENERGY_STATUS 0x00000619 +#define MSR_DRAM_PERF_STATUS 0x0000061b +#define MSR_DRAM_POWER_INFO 0x0000061c + +#define MSR_PP0_POWER_LIMIT 0x00000638 +#define MSR_PP0_ENERGY_STATUS 0x00000639 +#define MSR_PP0_POLICY 0x0000063a +#define MSR_PP0_PERF_STATUS 0x0000063b + +#define MSR_PP1_POWER_LIMIT 0x00000640 +#define MSR_PP1_ENERGY_STATUS 0x00000641 +#define MSR_PP1_POLICY 0x00000642 + +#define MSR_CORE_C1_RES 0x00000660 + +#define MSR_AMD64_MC0_MASK 0xc0010044 + +#define MSR_IA32_MCx_CTL(x) (MSR_IA32_MC0_CTL + 4*(x)) +#define MSR_IA32_MCx_STATUS(x) (MSR_IA32_MC0_STATUS + 4*(x)) +#define MSR_IA32_MCx_ADDR(x) (MSR_IA32_MC0_ADDR + 4*(x)) +#define MSR_IA32_MCx_MISC(x) (MSR_IA32_MC0_MISC + 4*(x)) + +#define MSR_AMD64_MCx_MASK(x) (MSR_AMD64_MC0_MASK + (x)) + +/* These are consecutive and not in the normal 4er MCE bank block */ +#define MSR_IA32_MC0_CTL2 0x00000280 +#define MSR_IA32_MCx_CTL2(x) (MSR_IA32_MC0_CTL2 + (x)) + +#define MSR_P6_PERFCTR0 0x000000c1 +#define MSR_P6_PERFCTR1 0x000000c2 +#define MSR_P6_EVNTSEL0 0x00000186 +#define MSR_P6_EVNTSEL1 0x00000187 + +#define MSR_KNC_PERFCTR0 0x00000020 +#define MSR_KNC_PERFCTR1 0x00000021 +#define MSR_KNC_EVNTSEL0 0x00000028 +#define MSR_KNC_EVNTSEL1 0x00000029 + +/* Alternative perfctr range with full access. */ +#define MSR_IA32_PMC0 0x000004c1 + +/* AMD64 MSRs. Not complete. See the architecture manual for a more + complete list. */ + +#define MSR_AMD64_PATCH_LEVEL 0x0000008b +#define MSR_AMD64_TSC_RATIO 0xc0000104 +#define MSR_AMD64_NB_CFG 0xc001001f +#define MSR_AMD64_PATCH_LOADER 0xc0010020 +#define MSR_AMD64_OSVW_ID_LENGTH 0xc0010140 +#define MSR_AMD64_OSVW_STATUS 0xc0010141 +#define MSR_AMD64_LS_CFG 0xc0011020 +#define MSR_AMD64_DC_CFG 0xc0011022 +#define MSR_AMD64_BU_CFG2 0xc001102a +#define MSR_AMD64_IBSFETCHCTL 0xc0011030 +#define MSR_AMD64_IBSFETCHLINAD 0xc0011031 +#define MSR_AMD64_IBSFETCHPHYSAD 0xc0011032 +#define MSR_AMD64_IBSFETCH_REG_COUNT 3 +#define MSR_AMD64_IBSFETCH_REG_MASK ((1UL<<MSR_AMD64_IBSFETCH_REG_COUNT)-1) +#define MSR_AMD64_IBSOPCTL 0xc0011033 +#define MSR_AMD64_IBSOPRIP 0xc0011034 +#define MSR_AMD64_IBSOPDATA 0xc0011035 +#define MSR_AMD64_IBSOPDATA2 0xc0011036 +#define MSR_AMD64_IBSOPDATA3 0xc0011037 +#define MSR_AMD64_IBSDCLINAD 0xc0011038 +#define MSR_AMD64_IBSDCPHYSAD 0xc0011039 +#define MSR_AMD64_IBSOP_REG_COUNT 7 +#define MSR_AMD64_IBSOP_REG_MASK ((1UL<<MSR_AMD64_IBSOP_REG_COUNT)-1) +#define MSR_AMD64_IBSCTL 0xc001103a +#define MSR_AMD64_IBSBRTARGET 0xc001103b +#define MSR_AMD64_IBS_REG_COUNT_MAX 8 /* includes MSR_AMD64_IBSBRTARGET */ + +/* Fam 16h MSRs */ +#define MSR_F16H_L2I_PERF_CTL 0xc0010230 +#define MSR_F16H_L2I_PERF_CTR 0xc0010231 + +/* Fam 15h MSRs */ +#define MSR_F15H_PERF_CTL 0xc0010200 +#define MSR_F15H_PERF_CTR 0xc0010201 +#define MSR_F15H_NB_PERF_CTL 0xc0010240 +#define MSR_F15H_NB_PERF_CTR 0xc0010241 + +/* Fam 10h MSRs */ +#define MSR_FAM10H_MMIO_CONF_BASE 0xc0010058 +#define FAM10H_MMIO_CONF_ENABLE (1<<0) +#define FAM10H_MMIO_CONF_BUSRANGE_MASK 0xf +#define FAM10H_MMIO_CONF_BUSRANGE_SHIFT 2 +#define FAM10H_MMIO_CONF_BASE_MASK 0xfffffffULL +#define FAM10H_MMIO_CONF_BASE_SHIFT 20 +#define MSR_FAM10H_NODE_ID 0xc001100c + +/* K8 MSRs */ +#define MSR_K8_TOP_MEM1 0xc001001a +#define MSR_K8_TOP_MEM2 0xc001001d +#define MSR_K8_SYSCFG 0xc0010010 +#define MSR_K8_INT_PENDING_MSG 0xc0010055 +/* C1E active bits in int pending message */ +#define K8_INTP_C1E_ACTIVE_MASK 0x18000000 +#define MSR_K8_TSEG_ADDR 0xc0010112 +#define K8_MTRRFIXRANGE_DRAM_ENABLE 0x00040000 /* MtrrFixDramEn bit */ +#define K8_MTRRFIXRANGE_DRAM_MODIFY 0x00080000 /* MtrrFixDramModEn bit */ +#define K8_MTRR_RDMEM_WRMEM_MASK 0x18181818 /* Mask: RdMem|WrMem */ + +/* K7 MSRs */ +#define MSR_K7_EVNTSEL0 0xc0010000 +#define MSR_K7_PERFCTR0 0xc0010004 +#define MSR_K7_EVNTSEL1 0xc0010001 +#define MSR_K7_PERFCTR1 0xc0010005 +#define MSR_K7_EVNTSEL2 0xc0010002 +#define MSR_K7_PERFCTR2 0xc0010006 +#define MSR_K7_EVNTSEL3 0xc0010003 +#define MSR_K7_PERFCTR3 0xc0010007 +#define MSR_K7_CLK_CTL 0xc001001b +#define MSR_K7_HWCR 0xc0010015 +#define MSR_K7_FID_VID_CTL 0xc0010041 +#define MSR_K7_FID_VID_STATUS 0xc0010042 + +/* K6 MSRs */ +#define MSR_K6_WHCR 0xc0000082 +#define MSR_K6_UWCCR 0xc0000085 +#define MSR_K6_EPMR 0xc0000086 +#define MSR_K6_PSOR 0xc0000087 +#define MSR_K6_PFIR 0xc0000088 + +/* Centaur-Hauls/IDT defined MSRs. */ +#define MSR_IDT_FCR1 0x00000107 +#define MSR_IDT_FCR2 0x00000108 +#define MSR_IDT_FCR3 0x00000109 +#define MSR_IDT_FCR4 0x0000010a + +#define MSR_IDT_MCR0 0x00000110 +#define MSR_IDT_MCR1 0x00000111 +#define MSR_IDT_MCR2 0x00000112 +#define MSR_IDT_MCR3 0x00000113 +#define MSR_IDT_MCR4 0x00000114 +#define MSR_IDT_MCR5 0x00000115 +#define MSR_IDT_MCR6 0x00000116 +#define MSR_IDT_MCR7 0x00000117 +#define MSR_IDT_MCR_CTRL 0x00000120 + +/* VIA Cyrix defined MSRs*/ +#define MSR_VIA_FCR 0x00001107 +#define MSR_VIA_LONGHAUL 0x0000110a +#define MSR_VIA_RNG 0x0000110b +#define MSR_VIA_BCR2 0x00001147 + +/* Transmeta defined MSRs */ +#define MSR_TMTA_LONGRUN_CTRL 0x80868010 +#define MSR_TMTA_LONGRUN_FLAGS 0x80868011 +#define MSR_TMTA_LRTI_READOUT 0x80868018 +#define MSR_TMTA_LRTI_VOLT_MHZ 0x8086801a + +/* Intel defined MSRs. */ +#define MSR_IA32_P5_MC_ADDR 0x00000000 +#define MSR_IA32_P5_MC_TYPE 0x00000001 +#define MSR_IA32_TSC 0x00000010 +#define MSR_IA32_PLATFORM_ID 0x00000017 +#define MSR_IA32_EBL_CR_POWERON 0x0000002a +#define MSR_EBC_FREQUENCY_ID 0x0000002c +#define MSR_SMI_COUNT 0x00000034 +#define MSR_IA32_FEATURE_CONTROL 0x0000003a +#define MSR_IA32_TSC_ADJUST 0x0000003b +#define MSR_IA32_BNDCFGS 0x00000d90 + +#define FEATURE_CONTROL_LOCKED (1<<0) +#define FEATURE_CONTROL_VMXON_ENABLED_INSIDE_SMX (1<<1) +#define FEATURE_CONTROL_VMXON_ENABLED_OUTSIDE_SMX (1<<2) + +#define MSR_IA32_APICBASE 0x0000001b +#define MSR_IA32_APICBASE_BSP (1<<8) +#define MSR_IA32_APICBASE_ENABLE (1<<11) +#define MSR_IA32_APICBASE_BASE (0xfffff<<12) + +#define MSR_IA32_TSCDEADLINE 0x000006e0 + +#define MSR_IA32_UCODE_WRITE 0x00000079 +#define MSR_IA32_UCODE_REV 0x0000008b + +#define MSR_IA32_PERF_STATUS 0x00000198 +#define MSR_IA32_PERF_CTL 0x00000199 +#define MSR_AMD_PSTATE_DEF_BASE 0xc0010064 +#define MSR_AMD_PERF_STATUS 0xc0010063 +#define MSR_AMD_PERF_CTL 0xc0010062 + +#define MSR_IA32_MPERF 0x000000e7 +#define MSR_IA32_APERF 0x000000e8 + +#define MSR_IA32_THERM_CONTROL 0x0000019a +#define MSR_IA32_THERM_INTERRUPT 0x0000019b + +#define THERM_INT_HIGH_ENABLE (1 << 0) +#define THERM_INT_LOW_ENABLE (1 << 1) +#define THERM_INT_PLN_ENABLE (1 << 24) + +#define MSR_IA32_THERM_STATUS 0x0000019c + +#define THERM_STATUS_PROCHOT (1 << 0) +#define THERM_STATUS_POWER_LIMIT (1 << 10) + +#define MSR_THERM2_CTL 0x0000019d + +#define MSR_THERM2_CTL_TM_SELECT (1ULL << 16) + +#define MSR_IA32_MISC_ENABLE 0x000001a0 + +#define MSR_IA32_TEMPERATURE_TARGET 0x000001a2 + +#define MSR_IA32_ENERGY_PERF_BIAS 0x000001b0 +#define ENERGY_PERF_BIAS_PERFORMANCE 0 +#define ENERGY_PERF_BIAS_NORMAL 6 +#define ENERGY_PERF_BIAS_POWERSAVE 15 + +#define MSR_IA32_PACKAGE_THERM_STATUS 0x000001b1 + +#define PACKAGE_THERM_STATUS_PROCHOT (1 << 0) +#define PACKAGE_THERM_STATUS_POWER_LIMIT (1 << 10) + +#define MSR_IA32_PACKAGE_THERM_INTERRUPT 0x000001b2 + +#define PACKAGE_THERM_INT_HIGH_ENABLE (1 << 0) +#define PACKAGE_THERM_INT_LOW_ENABLE (1 << 1) +#define PACKAGE_THERM_INT_PLN_ENABLE (1 << 24) + +/* Thermal Thresholds Support */ +#define THERM_INT_THRESHOLD0_ENABLE (1 << 15) +#define THERM_SHIFT_THRESHOLD0 8 +#define THERM_MASK_THRESHOLD0 (0x7f << THERM_SHIFT_THRESHOLD0) +#define THERM_INT_THRESHOLD1_ENABLE (1 << 23) +#define THERM_SHIFT_THRESHOLD1 16 +#define THERM_MASK_THRESHOLD1 (0x7f << THERM_SHIFT_THRESHOLD1) +#define THERM_STATUS_THRESHOLD0 (1 << 6) +#define THERM_LOG_THRESHOLD0 (1 << 7) +#define THERM_STATUS_THRESHOLD1 (1 << 8) +#define THERM_LOG_THRESHOLD1 (1 << 9) + +/* MISC_ENABLE bits: architectural */ +#define MSR_IA32_MISC_ENABLE_FAST_STRING_BIT 0 +#define MSR_IA32_MISC_ENABLE_FAST_STRING (1ULL << MSR_IA32_MISC_ENABLE_FAST_STRING_BIT) +#define MSR_IA32_MISC_ENABLE_TCC_BIT 1 +#define MSR_IA32_MISC_ENABLE_TCC (1ULL << MSR_IA32_MISC_ENABLE_TCC_BIT) +#define MSR_IA32_MISC_ENABLE_EMON_BIT 7 +#define MSR_IA32_MISC_ENABLE_EMON (1ULL << MSR_IA32_MISC_ENABLE_EMON_BIT) +#define MSR_IA32_MISC_ENABLE_BTS_UNAVAIL_BIT 11 +#define MSR_IA32_MISC_ENABLE_BTS_UNAVAIL (1ULL << MSR_IA32_MISC_ENABLE_BTS_UNAVAIL_BIT) +#define MSR_IA32_MISC_ENABLE_PEBS_UNAVAIL_BIT 12 +#define MSR_IA32_MISC_ENABLE_PEBS_UNAVAIL (1ULL << MSR_IA32_MISC_ENABLE_PEBS_UNAVAIL_BIT) +#define MSR_IA32_MISC_ENABLE_ENHANCED_SPEEDSTEP_BIT 16 +#define MSR_IA32_MISC_ENABLE_ENHANCED_SPEEDSTEP (1ULL << MSR_IA32_MISC_ENABLE_ENHANCED_SPEEDSTEP_BIT) +#define MSR_IA32_MISC_ENABLE_MWAIT_BIT 18 +#define MSR_IA32_MISC_ENABLE_MWAIT (1ULL << MSR_IA32_MISC_ENABLE_MWAIT_BIT) +#define MSR_IA32_MISC_ENABLE_LIMIT_CPUID_BIT 22 +#define MSR_IA32_MISC_ENABLE_LIMIT_CPUID (1ULL << MSR_IA32_MISC_ENABLE_LIMIT_CPUID_BIT) +#define MSR_IA32_MISC_ENABLE_XTPR_DISABLE_BIT 23 +#define MSR_IA32_MISC_ENABLE_XTPR_DISABLE (1ULL << MSR_IA32_MISC_ENABLE_XTPR_DISABLE_BIT) +#define MSR_IA32_MISC_ENABLE_XD_DISABLE_BIT 34 +#define MSR_IA32_MISC_ENABLE_XD_DISABLE (1ULL << MSR_IA32_MISC_ENABLE_XD_DISABLE_BIT) + +/* MISC_ENABLE bits: model-specific, meaning may vary from core to core */ +#define MSR_IA32_MISC_ENABLE_X87_COMPAT_BIT 2 +#define MSR_IA32_MISC_ENABLE_X87_COMPAT (1ULL << MSR_IA32_MISC_ENABLE_X87_COMPAT_BIT) +#define MSR_IA32_MISC_ENABLE_TM1_BIT 3 +#define MSR_IA32_MISC_ENABLE_TM1 (1ULL << MSR_IA32_MISC_ENABLE_TM1_BIT) +#define MSR_IA32_MISC_ENABLE_SPLIT_LOCK_DISABLE_BIT 4 +#define MSR_IA32_MISC_ENABLE_SPLIT_LOCK_DISABLE (1ULL << MSR_IA32_MISC_ENABLE_SPLIT_LOCK_DISABLE_BIT) +#define MSR_IA32_MISC_ENABLE_L3CACHE_DISABLE_BIT 6 +#define MSR_IA32_MISC_ENABLE_L3CACHE_DISABLE (1ULL << MSR_IA32_MISC_ENABLE_L3CACHE_DISABLE_BIT) +#define MSR_IA32_MISC_ENABLE_SUPPRESS_LOCK_BIT 8 +#define MSR_IA32_MISC_ENABLE_SUPPRESS_LOCK (1ULL << MSR_IA32_MISC_ENABLE_SUPPRESS_LOCK_BIT) +#define MSR_IA32_MISC_ENABLE_PREFETCH_DISABLE_BIT 9 +#define MSR_IA32_MISC_ENABLE_PREFETCH_DISABLE (1ULL << MSR_IA32_MISC_ENABLE_PREFETCH_DISABLE_BIT) +#define MSR_IA32_MISC_ENABLE_FERR_BIT 10 +#define MSR_IA32_MISC_ENABLE_FERR (1ULL << MSR_IA32_MISC_ENABLE_FERR_BIT) +#define MSR_IA32_MISC_ENABLE_FERR_MULTIPLEX_BIT 10 +#define MSR_IA32_MISC_ENABLE_FERR_MULTIPLEX (1ULL << MSR_IA32_MISC_ENABLE_FERR_MULTIPLEX_BIT) +#define MSR_IA32_MISC_ENABLE_TM2_BIT 13 +#define MSR_IA32_MISC_ENABLE_TM2 (1ULL << MSR_IA32_MISC_ENABLE_TM2_BIT) +#define MSR_IA32_MISC_ENABLE_ADJ_PREF_DISABLE_BIT 19 +#define MSR_IA32_MISC_ENABLE_ADJ_PREF_DISABLE (1ULL << MSR_IA32_MISC_ENABLE_ADJ_PREF_DISABLE_BIT) +#define MSR_IA32_MISC_ENABLE_SPEEDSTEP_LOCK_BIT 20 +#define MSR_IA32_MISC_ENABLE_SPEEDSTEP_LOCK (1ULL << MSR_IA32_MISC_ENABLE_SPEEDSTEP_LOCK_BIT) +#define MSR_IA32_MISC_ENABLE_L1D_CONTEXT_BIT 24 +#define MSR_IA32_MISC_ENABLE_L1D_CONTEXT (1ULL << MSR_IA32_MISC_ENABLE_L1D_CONTEXT_BIT) +#define MSR_IA32_MISC_ENABLE_DCU_PREF_DISABLE_BIT 37 +#define MSR_IA32_MISC_ENABLE_DCU_PREF_DISABLE (1ULL << MSR_IA32_MISC_ENABLE_DCU_PREF_DISABLE_BIT) +#define MSR_IA32_MISC_ENABLE_TURBO_DISABLE_BIT 38 +#define MSR_IA32_MISC_ENABLE_TURBO_DISABLE (1ULL << MSR_IA32_MISC_ENABLE_TURBO_DISABLE_BIT) +#define MSR_IA32_MISC_ENABLE_IP_PREF_DISABLE_BIT 39 +#define MSR_IA32_MISC_ENABLE_IP_PREF_DISABLE (1ULL << MSR_IA32_MISC_ENABLE_IP_PREF_DISABLE_BIT) + +#define MSR_IA32_TSC_DEADLINE 0x000006E0 + +/* P4/Xeon+ specific */ +#define MSR_IA32_MCG_EAX 0x00000180 +#define MSR_IA32_MCG_EBX 0x00000181 +#define MSR_IA32_MCG_ECX 0x00000182 +#define MSR_IA32_MCG_EDX 0x00000183 +#define MSR_IA32_MCG_ESI 0x00000184 +#define MSR_IA32_MCG_EDI 0x00000185 +#define MSR_IA32_MCG_EBP 0x00000186 +#define MSR_IA32_MCG_ESP 0x00000187 +#define MSR_IA32_MCG_EFLAGS 0x00000188 +#define MSR_IA32_MCG_EIP 0x00000189 +#define MSR_IA32_MCG_RESERVED 0x0000018a + +/* Pentium IV performance counter MSRs */ +#define MSR_P4_BPU_PERFCTR0 0x00000300 +#define MSR_P4_BPU_PERFCTR1 0x00000301 +#define MSR_P4_BPU_PERFCTR2 0x00000302 +#define MSR_P4_BPU_PERFCTR3 0x00000303 +#define MSR_P4_MS_PERFCTR0 0x00000304 +#define MSR_P4_MS_PERFCTR1 0x00000305 +#define MSR_P4_MS_PERFCTR2 0x00000306 +#define MSR_P4_MS_PERFCTR3 0x00000307 +#define MSR_P4_FLAME_PERFCTR0 0x00000308 +#define MSR_P4_FLAME_PERFCTR1 0x00000309 +#define MSR_P4_FLAME_PERFCTR2 0x0000030a +#define MSR_P4_FLAME_PERFCTR3 0x0000030b +#define MSR_P4_IQ_PERFCTR0 0x0000030c +#define MSR_P4_IQ_PERFCTR1 0x0000030d +#define MSR_P4_IQ_PERFCTR2 0x0000030e +#define MSR_P4_IQ_PERFCTR3 0x0000030f +#define MSR_P4_IQ_PERFCTR4 0x00000310 +#define MSR_P4_IQ_PERFCTR5 0x00000311 +#define MSR_P4_BPU_CCCR0 0x00000360 +#define MSR_P4_BPU_CCCR1 0x00000361 +#define MSR_P4_BPU_CCCR2 0x00000362 +#define MSR_P4_BPU_CCCR3 0x00000363 +#define MSR_P4_MS_CCCR0 0x00000364 +#define MSR_P4_MS_CCCR1 0x00000365 +#define MSR_P4_MS_CCCR2 0x00000366 +#define MSR_P4_MS_CCCR3 0x00000367 +#define MSR_P4_FLAME_CCCR0 0x00000368 +#define MSR_P4_FLAME_CCCR1 0x00000369 +#define MSR_P4_FLAME_CCCR2 0x0000036a +#define MSR_P4_FLAME_CCCR3 0x0000036b +#define MSR_P4_IQ_CCCR0 0x0000036c +#define MSR_P4_IQ_CCCR1 0x0000036d +#define MSR_P4_IQ_CCCR2 0x0000036e +#define MSR_P4_IQ_CCCR3 0x0000036f +#define MSR_P4_IQ_CCCR4 0x00000370 +#define MSR_P4_IQ_CCCR5 0x00000371 +#define MSR_P4_ALF_ESCR0 0x000003ca +#define MSR_P4_ALF_ESCR1 0x000003cb +#define MSR_P4_BPU_ESCR0 0x000003b2 +#define MSR_P4_BPU_ESCR1 0x000003b3 +#define MSR_P4_BSU_ESCR0 0x000003a0 +#define MSR_P4_BSU_ESCR1 0x000003a1 +#define MSR_P4_CRU_ESCR0 0x000003b8 +#define MSR_P4_CRU_ESCR1 0x000003b9 +#define MSR_P4_CRU_ESCR2 0x000003cc +#define MSR_P4_CRU_ESCR3 0x000003cd +#define MSR_P4_CRU_ESCR4 0x000003e0 +#define MSR_P4_CRU_ESCR5 0x000003e1 +#define MSR_P4_DAC_ESCR0 0x000003a8 +#define MSR_P4_DAC_ESCR1 0x000003a9 +#define MSR_P4_FIRM_ESCR0 0x000003a4 +#define MSR_P4_FIRM_ESCR1 0x000003a5 +#define MSR_P4_FLAME_ESCR0 0x000003a6 +#define MSR_P4_FLAME_ESCR1 0x000003a7 +#define MSR_P4_FSB_ESCR0 0x000003a2 +#define MSR_P4_FSB_ESCR1 0x000003a3 +#define MSR_P4_IQ_ESCR0 0x000003ba +#define MSR_P4_IQ_ESCR1 0x000003bb +#define MSR_P4_IS_ESCR0 0x000003b4 +#define MSR_P4_IS_ESCR1 0x000003b5 +#define MSR_P4_ITLB_ESCR0 0x000003b6 +#define MSR_P4_ITLB_ESCR1 0x000003b7 +#define MSR_P4_IX_ESCR0 0x000003c8 +#define MSR_P4_IX_ESCR1 0x000003c9 +#define MSR_P4_MOB_ESCR0 0x000003aa +#define MSR_P4_MOB_ESCR1 0x000003ab +#define MSR_P4_MS_ESCR0 0x000003c0 +#define MSR_P4_MS_ESCR1 0x000003c1 +#define MSR_P4_PMH_ESCR0 0x000003ac +#define MSR_P4_PMH_ESCR1 0x000003ad +#define MSR_P4_RAT_ESCR0 0x000003bc +#define MSR_P4_RAT_ESCR1 0x000003bd +#define MSR_P4_SAAT_ESCR0 0x000003ae +#define MSR_P4_SAAT_ESCR1 0x000003af +#define MSR_P4_SSU_ESCR0 0x000003be +#define MSR_P4_SSU_ESCR1 0x000003bf /* guess: not in manual */ + +#define MSR_P4_TBPU_ESCR0 0x000003c2 +#define MSR_P4_TBPU_ESCR1 0x000003c3 +#define MSR_P4_TC_ESCR0 0x000003c4 +#define MSR_P4_TC_ESCR1 0x000003c5 +#define MSR_P4_U2L_ESCR0 0x000003b0 +#define MSR_P4_U2L_ESCR1 0x000003b1 + +#define MSR_P4_PEBS_MATRIX_VERT 0x000003f2 + +/* Intel Core-based CPU performance counters */ +#define MSR_CORE_PERF_FIXED_CTR0 0x00000309 +#define MSR_CORE_PERF_FIXED_CTR1 0x0000030a +#define MSR_CORE_PERF_FIXED_CTR2 0x0000030b +#define MSR_CORE_PERF_FIXED_CTR_CTRL 0x0000038d +#define MSR_CORE_PERF_GLOBAL_STATUS 0x0000038e +#define MSR_CORE_PERF_GLOBAL_CTRL 0x0000038f +#define MSR_CORE_PERF_GLOBAL_OVF_CTRL 0x00000390 + +/* Geode defined MSRs */ +#define MSR_GEODE_BUSCONT_CONF0 0x00001900 + +/* Intel VT MSRs */ +#define MSR_IA32_VMX_BASIC 0x00000480 +#define MSR_IA32_VMX_PINBASED_CTLS 0x00000481 +#define MSR_IA32_VMX_PROCBASED_CTLS 0x00000482 +#define MSR_IA32_VMX_EXIT_CTLS 0x00000483 +#define MSR_IA32_VMX_ENTRY_CTLS 0x00000484 +#define MSR_IA32_VMX_MISC 0x00000485 +#define MSR_IA32_VMX_CR0_FIXED0 0x00000486 +#define MSR_IA32_VMX_CR0_FIXED1 0x00000487 +#define MSR_IA32_VMX_CR4_FIXED0 0x00000488 +#define MSR_IA32_VMX_CR4_FIXED1 0x00000489 +#define MSR_IA32_VMX_VMCS_ENUM 0x0000048a +#define MSR_IA32_VMX_PROCBASED_CTLS2 0x0000048b +#define MSR_IA32_VMX_EPT_VPID_CAP 0x0000048c +#define MSR_IA32_VMX_TRUE_PINBASED_CTLS 0x0000048d +#define MSR_IA32_VMX_TRUE_PROCBASED_CTLS 0x0000048e +#define MSR_IA32_VMX_TRUE_EXIT_CTLS 0x0000048f +#define MSR_IA32_VMX_TRUE_ENTRY_CTLS 0x00000490 +#define MSR_IA32_VMX_VMFUNC 0x00000491 + +/* VMX_BASIC bits and bitmasks */ +#define VMX_BASIC_VMCS_SIZE_SHIFT 32 +#define VMX_BASIC_64 0x0001000000000000LLU +#define VMX_BASIC_MEM_TYPE_SHIFT 50 +#define VMX_BASIC_MEM_TYPE_MASK 0x003c000000000000LLU +#define VMX_BASIC_MEM_TYPE_WB 6LLU +#define VMX_BASIC_INOUT 0x0040000000000000LLU + +/* MSR_IA32_VMX_MISC bits */ +#define MSR_IA32_VMX_MISC_VMWRITE_SHADOW_RO_FIELDS (1ULL << 29) +#define MSR_IA32_VMX_MISC_PREEMPTION_TIMER_SCALE 0x1F +/* AMD-V MSRs */ + +#define MSR_VM_CR 0xc0010114 +#define MSR_VM_IGNNE 0xc0010115 +#define MSR_VM_HSAVE_PA 0xc0010117 + +#endif /* _ASM_X86_MSR_INDEX_H */ diff --git a/arch/x86/include/uapi/asm/msr.h b/arch/x86/include/uapi/asm/msr.h new file mode 100644 index 00000000000..155e51048fa --- /dev/null +++ b/arch/x86/include/uapi/asm/msr.h @@ -0,0 +1,15 @@ +#ifndef _UAPI_ASM_X86_MSR_H +#define _UAPI_ASM_X86_MSR_H + +#include <asm/msr-index.h> + +#ifndef __ASSEMBLY__ + +#include <linux/types.h> +#include <linux/ioctl.h> + +#define X86_IOC_RDMSR_REGS _IOWR('c', 0xA0, __u32[8]) +#define X86_IOC_WRMSR_REGS _IOWR('c', 0xA1, __u32[8]) + +#endif /* __ASSEMBLY__ */ +#endif /* _UAPI_ASM_X86_MSR_H */ diff --git a/arch/x86/include/uapi/asm/mtrr.h b/arch/x86/include/uapi/asm/mtrr.h new file mode 100644 index 00000000000..d0acb658c8f --- /dev/null +++ b/arch/x86/include/uapi/asm/mtrr.h @@ -0,0 +1,117 @@ +/* Generic MTRR (Memory Type Range Register) ioctls. + + Copyright (C) 1997-1999 Richard Gooch + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public + License as published by the Free Software Foundation; either + version 2 of the License, or (at your option) any later version. + + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with this library; if not, write to the Free + Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + + Richard Gooch may be reached by email at rgooch@atnf.csiro.au + The postal address is: + Richard Gooch, c/o ATNF, P. O. Box 76, Epping, N.S.W., 2121, Australia. +*/ +#ifndef _UAPI_ASM_X86_MTRR_H +#define _UAPI_ASM_X86_MTRR_H + +#include <linux/types.h> +#include <linux/ioctl.h> +#include <linux/errno.h> + +#define MTRR_IOCTL_BASE 'M' + +/* Warning: this structure has a different order from i386 + on x86-64. The 32bit emulation code takes care of that. + But you need to use this for 64bit, otherwise your X server + will break. */ + +#ifdef __i386__ +struct mtrr_sentry { + unsigned long base; /* Base address */ + unsigned int size; /* Size of region */ + unsigned int type; /* Type of region */ +}; + +struct mtrr_gentry { + unsigned int regnum; /* Register number */ + unsigned long base; /* Base address */ + unsigned int size; /* Size of region */ + unsigned int type; /* Type of region */ +}; + +#else /* __i386__ */ + +struct mtrr_sentry { + __u64 base; /* Base address */ + __u32 size; /* Size of region */ + __u32 type; /* Type of region */ +}; + +struct mtrr_gentry { + __u64 base; /* Base address */ + __u32 size; /* Size of region */ + __u32 regnum; /* Register number */ + __u32 type; /* Type of region */ + __u32 _pad; /* Unused */ +}; + +#endif /* !__i386__ */ + +struct mtrr_var_range { + __u32 base_lo; + __u32 base_hi; + __u32 mask_lo; + __u32 mask_hi; +}; + +/* In the Intel processor's MTRR interface, the MTRR type is always held in + an 8 bit field: */ +typedef __u8 mtrr_type; + +#define MTRR_NUM_FIXED_RANGES 88 +#define MTRR_MAX_VAR_RANGES 256 + +struct mtrr_state_type { + struct mtrr_var_range var_ranges[MTRR_MAX_VAR_RANGES]; + mtrr_type fixed_ranges[MTRR_NUM_FIXED_RANGES]; + unsigned char enabled; + unsigned char have_fixed; + mtrr_type def_type; +}; + +#define MTRRphysBase_MSR(reg) (0x200 + 2 * (reg)) +#define MTRRphysMask_MSR(reg) (0x200 + 2 * (reg) + 1) + +/* These are the various ioctls */ +#define MTRRIOC_ADD_ENTRY _IOW(MTRR_IOCTL_BASE, 0, struct mtrr_sentry) +#define MTRRIOC_SET_ENTRY _IOW(MTRR_IOCTL_BASE, 1, struct mtrr_sentry) +#define MTRRIOC_DEL_ENTRY _IOW(MTRR_IOCTL_BASE, 2, struct mtrr_sentry) +#define MTRRIOC_GET_ENTRY _IOWR(MTRR_IOCTL_BASE, 3, struct mtrr_gentry) +#define MTRRIOC_KILL_ENTRY _IOW(MTRR_IOCTL_BASE, 4, struct mtrr_sentry) +#define MTRRIOC_ADD_PAGE_ENTRY _IOW(MTRR_IOCTL_BASE, 5, struct mtrr_sentry) +#define MTRRIOC_SET_PAGE_ENTRY _IOW(MTRR_IOCTL_BASE, 6, struct mtrr_sentry) +#define MTRRIOC_DEL_PAGE_ENTRY _IOW(MTRR_IOCTL_BASE, 7, struct mtrr_sentry) +#define MTRRIOC_GET_PAGE_ENTRY _IOWR(MTRR_IOCTL_BASE, 8, struct mtrr_gentry) +#define MTRRIOC_KILL_PAGE_ENTRY _IOW(MTRR_IOCTL_BASE, 9, struct mtrr_sentry) + +/* These are the region types */ +#define MTRR_TYPE_UNCACHABLE 0 +#define MTRR_TYPE_WRCOMB 1 +/*#define MTRR_TYPE_ 2*/ +/*#define MTRR_TYPE_ 3*/ +#define MTRR_TYPE_WRTHROUGH 4 +#define MTRR_TYPE_WRPROT 5 +#define MTRR_TYPE_WRBACK 6 +#define MTRR_NUM_TYPES 7 + + +#endif /* _UAPI_ASM_X86_MTRR_H */ diff --git a/arch/x86/include/uapi/asm/param.h b/arch/x86/include/uapi/asm/param.h new file mode 100644 index 00000000000..965d4542797 --- /dev/null +++ b/arch/x86/include/uapi/asm/param.h @@ -0,0 +1 @@ +#include <asm-generic/param.h> diff --git a/arch/x86/include/uapi/asm/perf_regs.h b/arch/x86/include/uapi/asm/perf_regs.h new file mode 100644 index 00000000000..3f2207bfd17 --- /dev/null +++ b/arch/x86/include/uapi/asm/perf_regs.h @@ -0,0 +1,33 @@ +#ifndef _ASM_X86_PERF_REGS_H +#define _ASM_X86_PERF_REGS_H + +enum perf_event_x86_regs { + PERF_REG_X86_AX, + PERF_REG_X86_BX, + PERF_REG_X86_CX, + PERF_REG_X86_DX, + PERF_REG_X86_SI, + PERF_REG_X86_DI, + PERF_REG_X86_BP, + PERF_REG_X86_SP, + PERF_REG_X86_IP, + PERF_REG_X86_FLAGS, + PERF_REG_X86_CS, + PERF_REG_X86_SS, + PERF_REG_X86_DS, + PERF_REG_X86_ES, + PERF_REG_X86_FS, + PERF_REG_X86_GS, + PERF_REG_X86_R8, + PERF_REG_X86_R9, + PERF_REG_X86_R10, + PERF_REG_X86_R11, + PERF_REG_X86_R12, + PERF_REG_X86_R13, + PERF_REG_X86_R14, + PERF_REG_X86_R15, + + PERF_REG_X86_32_MAX = PERF_REG_X86_GS + 1, + PERF_REG_X86_64_MAX = PERF_REG_X86_R15 + 1, +}; +#endif /* _ASM_X86_PERF_REGS_H */ diff --git a/arch/x86/include/uapi/asm/poll.h b/arch/x86/include/uapi/asm/poll.h new file mode 100644 index 00000000000..c98509d3149 --- /dev/null +++ b/arch/x86/include/uapi/asm/poll.h @@ -0,0 +1 @@ +#include <asm-generic/poll.h> diff --git a/arch/x86/include/uapi/asm/posix_types.h b/arch/x86/include/uapi/asm/posix_types.h new file mode 100644 index 00000000000..85506b38362 --- /dev/null +++ b/arch/x86/include/uapi/asm/posix_types.h @@ -0,0 +1,9 @@ +#ifndef __KERNEL__ +# ifdef __i386__ +# include <asm/posix_types_32.h> +# elif defined(__ILP32__) +# include <asm/posix_types_x32.h> +# else +# include <asm/posix_types_64.h> +# endif +#endif diff --git a/arch/x86/include/uapi/asm/posix_types_32.h b/arch/x86/include/uapi/asm/posix_types_32.h new file mode 100644 index 00000000000..8e525059e7d --- /dev/null +++ b/arch/x86/include/uapi/asm/posix_types_32.h @@ -0,0 +1,25 @@ +#ifndef _ASM_X86_POSIX_TYPES_32_H +#define _ASM_X86_POSIX_TYPES_32_H + +/* + * This file is generally used by user-level software, so you need to + * be a little careful about namespace pollution etc. Also, we cannot + * assume GCC is being used. + */ + +typedef unsigned short __kernel_mode_t; +#define __kernel_mode_t __kernel_mode_t + +typedef unsigned short __kernel_ipc_pid_t; +#define __kernel_ipc_pid_t __kernel_ipc_pid_t + +typedef unsigned short __kernel_uid_t; +typedef unsigned short __kernel_gid_t; +#define __kernel_uid_t __kernel_uid_t + +typedef unsigned short __kernel_old_dev_t; +#define __kernel_old_dev_t __kernel_old_dev_t + +#include <asm-generic/posix_types.h> + +#endif /* _ASM_X86_POSIX_TYPES_32_H */ diff --git a/arch/x86/include/uapi/asm/posix_types_64.h b/arch/x86/include/uapi/asm/posix_types_64.h new file mode 100644 index 00000000000..cba0c1ead16 --- /dev/null +++ b/arch/x86/include/uapi/asm/posix_types_64.h @@ -0,0 +1,19 @@ +#ifndef _ASM_X86_POSIX_TYPES_64_H +#define _ASM_X86_POSIX_TYPES_64_H + +/* + * This file is generally used by user-level software, so you need to + * be a little careful about namespace pollution etc. Also, we cannot + * assume GCC is being used. + */ + +typedef unsigned short __kernel_old_uid_t; +typedef unsigned short __kernel_old_gid_t; +#define __kernel_old_uid_t __kernel_old_uid_t + +typedef unsigned long __kernel_old_dev_t; +#define __kernel_old_dev_t __kernel_old_dev_t + +#include <asm-generic/posix_types.h> + +#endif /* _ASM_X86_POSIX_TYPES_64_H */ diff --git a/arch/x86/include/uapi/asm/posix_types_x32.h b/arch/x86/include/uapi/asm/posix_types_x32.h new file mode 100644 index 00000000000..85f9bdafa93 --- /dev/null +++ b/arch/x86/include/uapi/asm/posix_types_x32.h @@ -0,0 +1,19 @@ +#ifndef _ASM_X86_POSIX_TYPES_X32_H +#define _ASM_X86_POSIX_TYPES_X32_H + +/* + * This file is only used by user-level software, so you need to + * be a little careful about namespace pollution etc. Also, we cannot + * assume GCC is being used. + * + * These types should generally match the ones used by the 64-bit kernel, + * + */ + +typedef long long __kernel_long_t; +typedef unsigned long long __kernel_ulong_t; +#define __kernel_long_t __kernel_long_t + +#include <asm/posix_types_64.h> + +#endif /* _ASM_X86_POSIX_TYPES_X32_H */ diff --git a/arch/x86/include/uapi/asm/prctl.h b/arch/x86/include/uapi/asm/prctl.h new file mode 100644 index 00000000000..3ac5032fae0 --- /dev/null +++ b/arch/x86/include/uapi/asm/prctl.h @@ -0,0 +1,9 @@ +#ifndef _ASM_X86_PRCTL_H +#define _ASM_X86_PRCTL_H + +#define ARCH_SET_GS 0x1001 +#define ARCH_SET_FS 0x1002 +#define ARCH_GET_FS 0x1003 +#define ARCH_GET_GS 0x1004 + +#endif /* _ASM_X86_PRCTL_H */ diff --git a/arch/x86/include/uapi/asm/processor-flags.h b/arch/x86/include/uapi/asm/processor-flags.h new file mode 100644 index 00000000000..180a0c3c224 --- /dev/null +++ b/arch/x86/include/uapi/asm/processor-flags.h @@ -0,0 +1,153 @@ +#ifndef _UAPI_ASM_X86_PROCESSOR_FLAGS_H +#define _UAPI_ASM_X86_PROCESSOR_FLAGS_H +/* Various flags defined: can be included from assembler. */ + +#include <linux/const.h> + +/* + * EFLAGS bits + */ +#define X86_EFLAGS_CF_BIT 0 /* Carry Flag */ +#define X86_EFLAGS_CF _BITUL(X86_EFLAGS_CF_BIT) +#define X86_EFLAGS_FIXED_BIT 1 /* Bit 1 - always on */ +#define X86_EFLAGS_FIXED _BITUL(X86_EFLAGS_FIXED_BIT) +#define X86_EFLAGS_PF_BIT 2 /* Parity Flag */ +#define X86_EFLAGS_PF _BITUL(X86_EFLAGS_PF_BIT) +#define X86_EFLAGS_AF_BIT 4 /* Auxiliary carry Flag */ +#define X86_EFLAGS_AF _BITUL(X86_EFLAGS_AF_BIT) +#define X86_EFLAGS_ZF_BIT 6 /* Zero Flag */ +#define X86_EFLAGS_ZF _BITUL(X86_EFLAGS_ZF_BIT) +#define X86_EFLAGS_SF_BIT 7 /* Sign Flag */ +#define X86_EFLAGS_SF _BITUL(X86_EFLAGS_SF_BIT) +#define X86_EFLAGS_TF_BIT 8 /* Trap Flag */ +#define X86_EFLAGS_TF _BITUL(X86_EFLAGS_TF_BIT) +#define X86_EFLAGS_IF_BIT 9 /* Interrupt Flag */ +#define X86_EFLAGS_IF _BITUL(X86_EFLAGS_IF_BIT) +#define X86_EFLAGS_DF_BIT 10 /* Direction Flag */ +#define X86_EFLAGS_DF _BITUL(X86_EFLAGS_DF_BIT) +#define X86_EFLAGS_OF_BIT 11 /* Overflow Flag */ +#define X86_EFLAGS_OF _BITUL(X86_EFLAGS_OF_BIT) +#define X86_EFLAGS_IOPL_BIT 12 /* I/O Privilege Level (2 bits) */ +#define X86_EFLAGS_IOPL (_AC(3,UL) << X86_EFLAGS_IOPL_BIT) +#define X86_EFLAGS_NT_BIT 14 /* Nested Task */ +#define X86_EFLAGS_NT _BITUL(X86_EFLAGS_NT_BIT) +#define X86_EFLAGS_RF_BIT 16 /* Resume Flag */ +#define X86_EFLAGS_RF _BITUL(X86_EFLAGS_RF_BIT) +#define X86_EFLAGS_VM_BIT 17 /* Virtual Mode */ +#define X86_EFLAGS_VM _BITUL(X86_EFLAGS_VM_BIT) +#define X86_EFLAGS_AC_BIT 18 /* Alignment Check/Access Control */ +#define X86_EFLAGS_AC _BITUL(X86_EFLAGS_AC_BIT) +#define X86_EFLAGS_AC_BIT 18 /* Alignment Check/Access Control */ +#define X86_EFLAGS_AC _BITUL(X86_EFLAGS_AC_BIT) +#define X86_EFLAGS_VIF_BIT 19 /* Virtual Interrupt Flag */ +#define X86_EFLAGS_VIF _BITUL(X86_EFLAGS_VIF_BIT) +#define X86_EFLAGS_VIP_BIT 20 /* Virtual Interrupt Pending */ +#define X86_EFLAGS_VIP _BITUL(X86_EFLAGS_VIP_BIT) +#define X86_EFLAGS_ID_BIT 21 /* CPUID detection */ +#define X86_EFLAGS_ID _BITUL(X86_EFLAGS_ID_BIT) + +/* + * Basic CPU control in CR0 + */ +#define X86_CR0_PE_BIT 0 /* Protection Enable */ +#define X86_CR0_PE _BITUL(X86_CR0_PE_BIT) +#define X86_CR0_MP_BIT 1 /* Monitor Coprocessor */ +#define X86_CR0_MP _BITUL(X86_CR0_MP_BIT) +#define X86_CR0_EM_BIT 2 /* Emulation */ +#define X86_CR0_EM _BITUL(X86_CR0_EM_BIT) +#define X86_CR0_TS_BIT 3 /* Task Switched */ +#define X86_CR0_TS _BITUL(X86_CR0_TS_BIT) +#define X86_CR0_ET_BIT 4 /* Extension Type */ +#define X86_CR0_ET _BITUL(X86_CR0_ET_BIT) +#define X86_CR0_NE_BIT 5 /* Numeric Error */ +#define X86_CR0_NE _BITUL(X86_CR0_NE_BIT) +#define X86_CR0_WP_BIT 16 /* Write Protect */ +#define X86_CR0_WP _BITUL(X86_CR0_WP_BIT) +#define X86_CR0_AM_BIT 18 /* Alignment Mask */ +#define X86_CR0_AM _BITUL(X86_CR0_AM_BIT) +#define X86_CR0_NW_BIT 29 /* Not Write-through */ +#define X86_CR0_NW _BITUL(X86_CR0_NW_BIT) +#define X86_CR0_CD_BIT 30 /* Cache Disable */ +#define X86_CR0_CD _BITUL(X86_CR0_CD_BIT) +#define X86_CR0_PG_BIT 31 /* Paging */ +#define X86_CR0_PG _BITUL(X86_CR0_PG_BIT) + +/* + * Paging options in CR3 + */ +#define X86_CR3_PWT_BIT 3 /* Page Write Through */ +#define X86_CR3_PWT _BITUL(X86_CR3_PWT_BIT) +#define X86_CR3_PCD_BIT 4 /* Page Cache Disable */ +#define X86_CR3_PCD _BITUL(X86_CR3_PCD_BIT) +#define X86_CR3_PCID_MASK _AC(0x00000fff,UL) /* PCID Mask */ + +/* + * Intel CPU features in CR4 + */ +#define X86_CR4_VME_BIT 0 /* enable vm86 extensions */ +#define X86_CR4_VME _BITUL(X86_CR4_VME_BIT) +#define X86_CR4_PVI_BIT 1 /* virtual interrupts flag enable */ +#define X86_CR4_PVI _BITUL(X86_CR4_PVI_BIT) +#define X86_CR4_TSD_BIT 2 /* disable time stamp at ipl 3 */ +#define X86_CR4_TSD _BITUL(X86_CR4_TSD_BIT) +#define X86_CR4_DE_BIT 3 /* enable debugging extensions */ +#define X86_CR4_DE _BITUL(X86_CR4_DE_BIT) +#define X86_CR4_PSE_BIT 4 /* enable page size extensions */ +#define X86_CR4_PSE _BITUL(X86_CR4_PSE_BIT) +#define X86_CR4_PAE_BIT 5 /* enable physical address extensions */ +#define X86_CR4_PAE _BITUL(X86_CR4_PAE_BIT) +#define X86_CR4_MCE_BIT 6 /* Machine check enable */ +#define X86_CR4_MCE _BITUL(X86_CR4_MCE_BIT) +#define X86_CR4_PGE_BIT 7 /* enable global pages */ +#define X86_CR4_PGE _BITUL(X86_CR4_PGE_BIT) +#define X86_CR4_PCE_BIT 8 /* enable performance counters at ipl 3 */ +#define X86_CR4_PCE _BITUL(X86_CR4_PCE_BIT) +#define X86_CR4_OSFXSR_BIT 9 /* enable fast FPU save and restore */ +#define X86_CR4_OSFXSR _BITUL(X86_CR4_OSFXSR_BIT) +#define X86_CR4_OSXMMEXCPT_BIT 10 /* enable unmasked SSE exceptions */ +#define X86_CR4_OSXMMEXCPT _BITUL(X86_CR4_OSXMMEXCPT_BIT) +#define X86_CR4_VMXE_BIT 13 /* enable VMX virtualization */ +#define X86_CR4_VMXE _BITUL(X86_CR4_VMXE_BIT) +#define X86_CR4_SMXE_BIT 14 /* enable safer mode (TXT) */ +#define X86_CR4_SMXE _BITUL(X86_CR4_SMXE_BIT) +#define X86_CR4_FSGSBASE_BIT 16 /* enable RDWRFSGS support */ +#define X86_CR4_FSGSBASE _BITUL(X86_CR4_FSGSBASE_BIT) +#define X86_CR4_PCIDE_BIT 17 /* enable PCID support */ +#define X86_CR4_PCIDE _BITUL(X86_CR4_PCIDE_BIT) +#define X86_CR4_OSXSAVE_BIT 18 /* enable xsave and xrestore */ +#define X86_CR4_OSXSAVE _BITUL(X86_CR4_OSXSAVE_BIT) +#define X86_CR4_SMEP_BIT 20 /* enable SMEP support */ +#define X86_CR4_SMEP _BITUL(X86_CR4_SMEP_BIT) +#define X86_CR4_SMAP_BIT 21 /* enable SMAP support */ +#define X86_CR4_SMAP _BITUL(X86_CR4_SMAP_BIT) + +/* + * x86-64 Task Priority Register, CR8 + */ +#define X86_CR8_TPR _AC(0x0000000f,UL) /* task priority register */ + +/* + * AMD and Transmeta use MSRs for configuration; see <asm/msr-index.h> + */ + +/* + * NSC/Cyrix CPU configuration register indexes + */ +#define CX86_PCR0 0x20 +#define CX86_GCR 0xb8 +#define CX86_CCR0 0xc0 +#define CX86_CCR1 0xc1 +#define CX86_CCR2 0xc2 +#define CX86_CCR3 0xc3 +#define CX86_CCR4 0xe8 +#define CX86_CCR5 0xe9 +#define CX86_CCR6 0xea +#define CX86_CCR7 0xeb +#define CX86_PCR1 0xf0 +#define CX86_DIR0 0xfe +#define CX86_DIR1 0xff +#define CX86_ARR_BASE 0xc4 +#define CX86_RCR_BASE 0xdc + + +#endif /* _UAPI_ASM_X86_PROCESSOR_FLAGS_H */ diff --git a/arch/x86/include/uapi/asm/ptrace-abi.h b/arch/x86/include/uapi/asm/ptrace-abi.h new file mode 100644 index 00000000000..7b0a55a8885 --- /dev/null +++ b/arch/x86/include/uapi/asm/ptrace-abi.h @@ -0,0 +1,87 @@ +#ifndef _ASM_X86_PTRACE_ABI_H +#define _ASM_X86_PTRACE_ABI_H + +#ifdef __i386__ + +#define EBX 0 +#define ECX 1 +#define EDX 2 +#define ESI 3 +#define EDI 4 +#define EBP 5 +#define EAX 6 +#define DS 7 +#define ES 8 +#define FS 9 +#define GS 10 +#define ORIG_EAX 11 +#define EIP 12 +#define CS 13 +#define EFL 14 +#define UESP 15 +#define SS 16 +#define FRAME_SIZE 17 + +#else /* __i386__ */ + +#if defined(__ASSEMBLY__) || defined(__FRAME_OFFSETS) +#define R15 0 +#define R14 8 +#define R13 16 +#define R12 24 +#define RBP 32 +#define RBX 40 +/* arguments: interrupts/non tracing syscalls only save up to here*/ +#define R11 48 +#define R10 56 +#define R9 64 +#define R8 72 +#define RAX 80 +#define RCX 88 +#define RDX 96 +#define RSI 104 +#define RDI 112 +#define ORIG_RAX 120 /* = ERROR */ +/* end of arguments */ +/* cpu exception frame or undefined in case of fast syscall. */ +#define RIP 128 +#define CS 136 +#define EFLAGS 144 +#define RSP 152 +#define SS 160 +#define ARGOFFSET R11 +#endif /* __ASSEMBLY__ */ + +/* top of stack page */ +#define FRAME_SIZE 168 + +#endif /* !__i386__ */ + +/* Arbitrarily choose the same ptrace numbers as used by the Sparc code. */ +#define PTRACE_GETREGS 12 +#define PTRACE_SETREGS 13 +#define PTRACE_GETFPREGS 14 +#define PTRACE_SETFPREGS 15 +#define PTRACE_GETFPXREGS 18 +#define PTRACE_SETFPXREGS 19 + +#define PTRACE_OLDSETOPTIONS 21 + +/* only useful for access 32bit programs / kernels */ +#define PTRACE_GET_THREAD_AREA 25 +#define PTRACE_SET_THREAD_AREA 26 + +#ifdef __x86_64__ +# define PTRACE_ARCH_PRCTL 30 +#endif + +#define PTRACE_SYSEMU 31 +#define PTRACE_SYSEMU_SINGLESTEP 32 + +#define PTRACE_SINGLEBLOCK 33 /* resume execution until next branch */ + +#ifndef __ASSEMBLY__ +#include <linux/types.h> +#endif + +#endif /* _ASM_X86_PTRACE_ABI_H */ diff --git a/arch/x86/include/uapi/asm/ptrace.h b/arch/x86/include/uapi/asm/ptrace.h new file mode 100644 index 00000000000..ac4b9aa4d99 --- /dev/null +++ b/arch/x86/include/uapi/asm/ptrace.h @@ -0,0 +1,78 @@ +#ifndef _UAPI_ASM_X86_PTRACE_H +#define _UAPI_ASM_X86_PTRACE_H + +#include <linux/compiler.h> /* For __user */ +#include <asm/ptrace-abi.h> +#include <asm/processor-flags.h> + + +#ifndef __ASSEMBLY__ + +#ifdef __i386__ +/* this struct defines the way the registers are stored on the + stack during a system call. */ + +#ifndef __KERNEL__ + +struct pt_regs { + long ebx; + long ecx; + long edx; + long esi; + long edi; + long ebp; + long eax; + int xds; + int xes; + int xfs; + int xgs; + long orig_eax; + long eip; + int xcs; + long eflags; + long esp; + int xss; +}; + +#endif /* __KERNEL__ */ + +#else /* __i386__ */ + +#ifndef __KERNEL__ + +struct pt_regs { + unsigned long r15; + unsigned long r14; + unsigned long r13; + unsigned long r12; + unsigned long rbp; + unsigned long rbx; +/* arguments: non interrupts/non tracing syscalls only save up to here*/ + unsigned long r11; + unsigned long r10; + unsigned long r9; + unsigned long r8; + unsigned long rax; + unsigned long rcx; + unsigned long rdx; + unsigned long rsi; + unsigned long rdi; + unsigned long orig_rax; +/* end of arguments */ +/* cpu exception frame or undefined */ + unsigned long rip; + unsigned long cs; + unsigned long eflags; + unsigned long rsp; + unsigned long ss; +/* top of stack page */ +}; + +#endif /* __KERNEL__ */ +#endif /* !__i386__ */ + + + +#endif /* !__ASSEMBLY__ */ + +#endif /* _UAPI_ASM_X86_PTRACE_H */ diff --git a/arch/x86/include/uapi/asm/resource.h b/arch/x86/include/uapi/asm/resource.h new file mode 100644 index 00000000000..04bc4db8921 --- /dev/null +++ b/arch/x86/include/uapi/asm/resource.h @@ -0,0 +1 @@ +#include <asm-generic/resource.h> diff --git a/arch/x86/include/uapi/asm/sembuf.h b/arch/x86/include/uapi/asm/sembuf.h new file mode 100644 index 00000000000..cc2d6a3aeae --- /dev/null +++ b/arch/x86/include/uapi/asm/sembuf.h @@ -0,0 +1,24 @@ +#ifndef _ASM_X86_SEMBUF_H +#define _ASM_X86_SEMBUF_H + +/* + * The semid64_ds structure for x86 architecture. + * Note extra padding because this structure is passed back and forth + * between kernel and user space. + * + * Pad space is left for: + * - 64-bit time_t to solve y2038 problem + * - 2 miscellaneous 32-bit values + */ +struct semid64_ds { + struct ipc64_perm sem_perm; /* permissions .. see ipc.h */ + __kernel_time_t sem_otime; /* last semop time */ + __kernel_ulong_t __unused1; + __kernel_time_t sem_ctime; /* last change time */ + __kernel_ulong_t __unused2; + __kernel_ulong_t sem_nsems; /* no. of semaphores in array */ + __kernel_ulong_t __unused3; + __kernel_ulong_t __unused4; +}; + +#endif /* _ASM_X86_SEMBUF_H */ diff --git a/arch/x86/include/uapi/asm/setup.h b/arch/x86/include/uapi/asm/setup.h new file mode 100644 index 00000000000..79a9626b550 --- /dev/null +++ b/arch/x86/include/uapi/asm/setup.h @@ -0,0 +1 @@ +/* */ diff --git a/arch/x86/include/uapi/asm/shmbuf.h b/arch/x86/include/uapi/asm/shmbuf.h new file mode 100644 index 00000000000..83c05fc2de3 --- /dev/null +++ b/arch/x86/include/uapi/asm/shmbuf.h @@ -0,0 +1 @@ +#include <asm-generic/shmbuf.h> diff --git a/arch/x86/include/uapi/asm/sigcontext.h b/arch/x86/include/uapi/asm/sigcontext.h new file mode 100644 index 00000000000..d8b9f9081e8 --- /dev/null +++ b/arch/x86/include/uapi/asm/sigcontext.h @@ -0,0 +1,221 @@ +#ifndef _UAPI_ASM_X86_SIGCONTEXT_H +#define _UAPI_ASM_X86_SIGCONTEXT_H + +#include <linux/compiler.h> +#include <linux/types.h> + +#define FP_XSTATE_MAGIC1 0x46505853U +#define FP_XSTATE_MAGIC2 0x46505845U +#define FP_XSTATE_MAGIC2_SIZE sizeof(FP_XSTATE_MAGIC2) + +/* + * bytes 464..511 in the current 512byte layout of fxsave/fxrstor frame + * are reserved for SW usage. On cpu's supporting xsave/xrstor, these bytes + * are used to extended the fpstate pointer in the sigcontext, which now + * includes the extended state information along with fpstate information. + * + * Presence of FP_XSTATE_MAGIC1 at the beginning of this SW reserved + * area and FP_XSTATE_MAGIC2 at the end of memory layout + * (extended_size - FP_XSTATE_MAGIC2_SIZE) indicates the presence of the + * extended state information in the memory layout pointed by the fpstate + * pointer in sigcontext. + */ +struct _fpx_sw_bytes { + __u32 magic1; /* FP_XSTATE_MAGIC1 */ + __u32 extended_size; /* total size of the layout referred by + * fpstate pointer in the sigcontext. + */ + __u64 xstate_bv; + /* feature bit mask (including fp/sse/extended + * state) that is present in the memory + * layout. + */ + __u32 xstate_size; /* actual xsave state size, based on the + * features saved in the layout. + * 'extended_size' will be greater than + * 'xstate_size'. + */ + __u32 padding[7]; /* for future use. */ +}; + +#ifdef __i386__ +/* + * As documented in the iBCS2 standard.. + * + * The first part of "struct _fpstate" is just the normal i387 + * hardware setup, the extra "status" word is used to save the + * coprocessor status word before entering the handler. + * + * Pentium III FXSR, SSE support + * Gareth Hughes <gareth@valinux.com>, May 2000 + * + * The FPU state data structure has had to grow to accommodate the + * extended FPU state required by the Streaming SIMD Extensions. + * There is no documented standard to accomplish this at the moment. + */ +struct _fpreg { + unsigned short significand[4]; + unsigned short exponent; +}; + +struct _fpxreg { + unsigned short significand[4]; + unsigned short exponent; + unsigned short padding[3]; +}; + +struct _xmmreg { + unsigned long element[4]; +}; + +struct _fpstate { + /* Regular FPU environment */ + unsigned long cw; + unsigned long sw; + unsigned long tag; + unsigned long ipoff; + unsigned long cssel; + unsigned long dataoff; + unsigned long datasel; + struct _fpreg _st[8]; + unsigned short status; + unsigned short magic; /* 0xffff = regular FPU data only */ + + /* FXSR FPU environment */ + unsigned long _fxsr_env[6]; /* FXSR FPU env is ignored */ + unsigned long mxcsr; + unsigned long reserved; + struct _fpxreg _fxsr_st[8]; /* FXSR FPU reg data is ignored */ + struct _xmmreg _xmm[8]; + unsigned long padding1[44]; + + union { + unsigned long padding2[12]; + struct _fpx_sw_bytes sw_reserved; /* represents the extended + * state info */ + }; +}; + +#define X86_FXSR_MAGIC 0x0000 + +#ifndef __KERNEL__ +/* + * User-space might still rely on the old definition: + */ +struct sigcontext { + unsigned short gs, __gsh; + unsigned short fs, __fsh; + unsigned short es, __esh; + unsigned short ds, __dsh; + unsigned long edi; + unsigned long esi; + unsigned long ebp; + unsigned long esp; + unsigned long ebx; + unsigned long edx; + unsigned long ecx; + unsigned long eax; + unsigned long trapno; + unsigned long err; + unsigned long eip; + unsigned short cs, __csh; + unsigned long eflags; + unsigned long esp_at_signal; + unsigned short ss, __ssh; + struct _fpstate __user *fpstate; + unsigned long oldmask; + unsigned long cr2; +}; +#endif /* !__KERNEL__ */ + +#else /* __i386__ */ + +/* FXSAVE frame */ +/* Note: reserved1/2 may someday contain valuable data. Always save/restore + them when you change signal frames. */ +struct _fpstate { + __u16 cwd; + __u16 swd; + __u16 twd; /* Note this is not the same as the + 32bit/x87/FSAVE twd */ + __u16 fop; + __u64 rip; + __u64 rdp; + __u32 mxcsr; + __u32 mxcsr_mask; + __u32 st_space[32]; /* 8*16 bytes for each FP-reg */ + __u32 xmm_space[64]; /* 16*16 bytes for each XMM-reg */ + __u32 reserved2[12]; + union { + __u32 reserved3[12]; + struct _fpx_sw_bytes sw_reserved; /* represents the extended + * state information */ + }; +}; + +#ifndef __KERNEL__ +/* + * User-space might still rely on the old definition: + */ +struct sigcontext { + __u64 r8; + __u64 r9; + __u64 r10; + __u64 r11; + __u64 r12; + __u64 r13; + __u64 r14; + __u64 r15; + __u64 rdi; + __u64 rsi; + __u64 rbp; + __u64 rbx; + __u64 rdx; + __u64 rax; + __u64 rcx; + __u64 rsp; + __u64 rip; + __u64 eflags; /* RFLAGS */ + __u16 cs; + __u16 gs; + __u16 fs; + __u16 __pad0; + __u64 err; + __u64 trapno; + __u64 oldmask; + __u64 cr2; + struct _fpstate __user *fpstate; /* zero when no FPU context */ +#ifdef __ILP32__ + __u32 __fpstate_pad; +#endif + __u64 reserved1[8]; +}; +#endif /* !__KERNEL__ */ + +#endif /* !__i386__ */ + +struct _xsave_hdr { + __u64 xstate_bv; + __u64 reserved1[2]; + __u64 reserved2[5]; +}; + +struct _ymmh_state { + /* 16 * 16 bytes for each YMMH-reg */ + __u32 ymmh_space[64]; +}; + +/* + * Extended state pointed by the fpstate pointer in the sigcontext. + * In addition to the fpstate, information encoded in the xstate_hdr + * indicates the presence of other extended state information + * supported by the processor and OS. + */ +struct _xstate { + struct _fpstate fpstate; + struct _xsave_hdr xstate_hdr; + struct _ymmh_state ymmh; + /* new processor state extensions go here */ +}; + +#endif /* _UAPI_ASM_X86_SIGCONTEXT_H */ diff --git a/arch/x86/include/uapi/asm/sigcontext32.h b/arch/x86/include/uapi/asm/sigcontext32.h new file mode 100644 index 00000000000..ad1478c4ae1 --- /dev/null +++ b/arch/x86/include/uapi/asm/sigcontext32.h @@ -0,0 +1,77 @@ +#ifndef _ASM_X86_SIGCONTEXT32_H +#define _ASM_X86_SIGCONTEXT32_H + +#include <linux/types.h> + +/* signal context for 32bit programs. */ + +#define X86_FXSR_MAGIC 0x0000 + +struct _fpreg { + unsigned short significand[4]; + unsigned short exponent; +}; + +struct _fpxreg { + unsigned short significand[4]; + unsigned short exponent; + unsigned short padding[3]; +}; + +struct _xmmreg { + __u32 element[4]; +}; + +/* FSAVE frame with extensions */ +struct _fpstate_ia32 { + /* Regular FPU environment */ + __u32 cw; + __u32 sw; + __u32 tag; /* not compatible to 64bit twd */ + __u32 ipoff; + __u32 cssel; + __u32 dataoff; + __u32 datasel; + struct _fpreg _st[8]; + unsigned short status; + unsigned short magic; /* 0xffff = regular FPU data only */ + + /* FXSR FPU environment */ + __u32 _fxsr_env[6]; + __u32 mxcsr; + __u32 reserved; + struct _fpxreg _fxsr_st[8]; + struct _xmmreg _xmm[8]; /* It's actually 16 */ + __u32 padding[44]; + union { + __u32 padding2[12]; + struct _fpx_sw_bytes sw_reserved; + }; +}; + +struct sigcontext_ia32 { + unsigned short gs, __gsh; + unsigned short fs, __fsh; + unsigned short es, __esh; + unsigned short ds, __dsh; + unsigned int di; + unsigned int si; + unsigned int bp; + unsigned int sp; + unsigned int bx; + unsigned int dx; + unsigned int cx; + unsigned int ax; + unsigned int trapno; + unsigned int err; + unsigned int ip; + unsigned short cs, __csh; + unsigned int flags; + unsigned int sp_at_signal; + unsigned short ss, __ssh; + unsigned int fpstate; /* really (struct _fpstate_ia32 *) */ + unsigned int oldmask; + unsigned int cr2; +}; + +#endif /* _ASM_X86_SIGCONTEXT32_H */ diff --git a/arch/x86/include/uapi/asm/siginfo.h b/arch/x86/include/uapi/asm/siginfo.h new file mode 100644 index 00000000000..34c47b3341c --- /dev/null +++ b/arch/x86/include/uapi/asm/siginfo.h @@ -0,0 +1,16 @@ +#ifndef _ASM_X86_SIGINFO_H +#define _ASM_X86_SIGINFO_H + +#ifdef __x86_64__ +# ifdef __ILP32__ /* x32 */ +typedef long long __kernel_si_clock_t __attribute__((aligned(4))); +# define __ARCH_SI_CLOCK_T __kernel_si_clock_t +# define __ARCH_SI_ATTRIBUTES __attribute__((aligned(8))) +# else /* x86-64 */ +# define __ARCH_SI_PREAMBLE_SIZE (4 * sizeof(int)) +# endif +#endif + +#include <asm-generic/siginfo.h> + +#endif /* _ASM_X86_SIGINFO_H */ diff --git a/arch/x86/include/uapi/asm/signal.h b/arch/x86/include/uapi/asm/signal.h new file mode 100644 index 00000000000..8264f47cf53 --- /dev/null +++ b/arch/x86/include/uapi/asm/signal.h @@ -0,0 +1,135 @@ +#ifndef _UAPI_ASM_X86_SIGNAL_H +#define _UAPI_ASM_X86_SIGNAL_H + +#ifndef __ASSEMBLY__ +#include <linux/types.h> +#include <linux/time.h> +#include <linux/compiler.h> + +/* Avoid too many header ordering problems. */ +struct siginfo; + +#ifndef __KERNEL__ +/* Here we must cater to libcs that poke about in kernel headers. */ + +#define NSIG 32 +typedef unsigned long sigset_t; + +#endif /* __KERNEL__ */ +#endif /* __ASSEMBLY__ */ + + +#define SIGHUP 1 +#define SIGINT 2 +#define SIGQUIT 3 +#define SIGILL 4 +#define SIGTRAP 5 +#define SIGABRT 6 +#define SIGIOT 6 +#define SIGBUS 7 +#define SIGFPE 8 +#define SIGKILL 9 +#define SIGUSR1 10 +#define SIGSEGV 11 +#define SIGUSR2 12 +#define SIGPIPE 13 +#define SIGALRM 14 +#define SIGTERM 15 +#define SIGSTKFLT 16 +#define SIGCHLD 17 +#define SIGCONT 18 +#define SIGSTOP 19 +#define SIGTSTP 20 +#define SIGTTIN 21 +#define SIGTTOU 22 +#define SIGURG 23 +#define SIGXCPU 24 +#define SIGXFSZ 25 +#define SIGVTALRM 26 +#define SIGPROF 27 +#define SIGWINCH 28 +#define SIGIO 29 +#define SIGPOLL SIGIO +/* +#define SIGLOST 29 +*/ +#define SIGPWR 30 +#define SIGSYS 31 +#define SIGUNUSED 31 + +/* These should not be considered constants from userland. */ +#define SIGRTMIN 32 +#define SIGRTMAX _NSIG + +/* + * SA_FLAGS values: + * + * SA_ONSTACK indicates that a registered stack_t will be used. + * SA_RESTART flag to get restarting signals (which were the default long ago) + * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop. + * SA_RESETHAND clears the handler when the signal is delivered. + * SA_NOCLDWAIT flag on SIGCHLD to inhibit zombies. + * SA_NODEFER prevents the current signal from being masked in the handler. + * + * SA_ONESHOT and SA_NOMASK are the historical Linux names for the Single + * Unix names RESETHAND and NODEFER respectively. + */ +#define SA_NOCLDSTOP 0x00000001u +#define SA_NOCLDWAIT 0x00000002u +#define SA_SIGINFO 0x00000004u +#define SA_ONSTACK 0x08000000u +#define SA_RESTART 0x10000000u +#define SA_NODEFER 0x40000000u +#define SA_RESETHAND 0x80000000u + +#define SA_NOMASK SA_NODEFER +#define SA_ONESHOT SA_RESETHAND + +#define SA_RESTORER 0x04000000 + +#define MINSIGSTKSZ 2048 +#define SIGSTKSZ 8192 + +#include <asm-generic/signal-defs.h> + +#ifndef __ASSEMBLY__ + + +# ifndef __KERNEL__ +/* Here we must cater to libcs that poke about in kernel headers. */ +#ifdef __i386__ + +struct sigaction { + union { + __sighandler_t _sa_handler; + void (*_sa_sigaction)(int, struct siginfo *, void *); + } _u; + sigset_t sa_mask; + unsigned long sa_flags; + void (*sa_restorer)(void); +}; + +#define sa_handler _u._sa_handler +#define sa_sigaction _u._sa_sigaction + +#else /* __i386__ */ + +struct sigaction { + __sighandler_t sa_handler; + unsigned long sa_flags; + __sigrestore_t sa_restorer; + sigset_t sa_mask; /* mask last for extensibility */ +}; + +#endif /* !__i386__ */ +# endif /* ! __KERNEL__ */ + +typedef struct sigaltstack { + void __user *ss_sp; + int ss_flags; + size_t ss_size; +} stack_t; + +#endif /* __ASSEMBLY__ */ + +#endif /* _UAPI_ASM_X86_SIGNAL_H */ diff --git a/arch/x86/include/uapi/asm/socket.h b/arch/x86/include/uapi/asm/socket.h new file mode 100644 index 00000000000..6b71384b9d8 --- /dev/null +++ b/arch/x86/include/uapi/asm/socket.h @@ -0,0 +1 @@ +#include <asm-generic/socket.h> diff --git a/arch/x86/include/uapi/asm/sockios.h b/arch/x86/include/uapi/asm/sockios.h new file mode 100644 index 00000000000..def6d4746ee --- /dev/null +++ b/arch/x86/include/uapi/asm/sockios.h @@ -0,0 +1 @@ +#include <asm-generic/sockios.h> diff --git a/arch/x86/include/uapi/asm/stat.h b/arch/x86/include/uapi/asm/stat.h new file mode 100644 index 00000000000..bc03eb5d636 --- /dev/null +++ b/arch/x86/include/uapi/asm/stat.h @@ -0,0 +1,137 @@ +#ifndef _ASM_X86_STAT_H +#define _ASM_X86_STAT_H + +#include <asm/posix_types.h> + +#define STAT_HAVE_NSEC 1 + +#ifdef __i386__ +struct stat { + unsigned long st_dev; + unsigned long st_ino; + unsigned short st_mode; + unsigned short st_nlink; + unsigned short st_uid; + unsigned short st_gid; + unsigned long st_rdev; + unsigned long st_size; + unsigned long st_blksize; + unsigned long st_blocks; + unsigned long st_atime; + unsigned long st_atime_nsec; + unsigned long st_mtime; + unsigned long st_mtime_nsec; + unsigned long st_ctime; + unsigned long st_ctime_nsec; + unsigned long __unused4; + unsigned long __unused5; +}; + +/* We don't need to memset the whole thing just to initialize the padding */ +#define INIT_STRUCT_STAT_PADDING(st) do { \ + st.__unused4 = 0; \ + st.__unused5 = 0; \ +} while (0) + +#define STAT64_HAS_BROKEN_ST_INO 1 + +/* This matches struct stat64 in glibc2.1, hence the absolutely + * insane amounts of padding around dev_t's. + */ +struct stat64 { + unsigned long long st_dev; + unsigned char __pad0[4]; + + unsigned long __st_ino; + + unsigned int st_mode; + unsigned int st_nlink; + + unsigned long st_uid; + unsigned long st_gid; + + unsigned long long st_rdev; + unsigned char __pad3[4]; + + long long st_size; + unsigned long st_blksize; + + /* Number 512-byte blocks allocated. */ + unsigned long long st_blocks; + + unsigned long st_atime; + unsigned long st_atime_nsec; + + unsigned long st_mtime; + unsigned int st_mtime_nsec; + + unsigned long st_ctime; + unsigned long st_ctime_nsec; + + unsigned long long st_ino; +}; + +/* We don't need to memset the whole thing just to initialize the padding */ +#define INIT_STRUCT_STAT64_PADDING(st) do { \ + memset(&st.__pad0, 0, sizeof(st.__pad0)); \ + memset(&st.__pad3, 0, sizeof(st.__pad3)); \ +} while (0) + +#else /* __i386__ */ + +struct stat { + __kernel_ulong_t st_dev; + __kernel_ulong_t st_ino; + __kernel_ulong_t st_nlink; + + unsigned int st_mode; + unsigned int st_uid; + unsigned int st_gid; + unsigned int __pad0; + __kernel_ulong_t st_rdev; + __kernel_long_t st_size; + __kernel_long_t st_blksize; + __kernel_long_t st_blocks; /* Number 512-byte blocks allocated. */ + + __kernel_ulong_t st_atime; + __kernel_ulong_t st_atime_nsec; + __kernel_ulong_t st_mtime; + __kernel_ulong_t st_mtime_nsec; + __kernel_ulong_t st_ctime; + __kernel_ulong_t st_ctime_nsec; + __kernel_long_t __unused[3]; +}; + +/* We don't need to memset the whole thing just to initialize the padding */ +#define INIT_STRUCT_STAT_PADDING(st) do { \ + st.__pad0 = 0; \ + st.__unused[0] = 0; \ + st.__unused[1] = 0; \ + st.__unused[2] = 0; \ +} while (0) + +#endif + +/* for 32bit emulation and 32 bit kernels */ +struct __old_kernel_stat { + unsigned short st_dev; + unsigned short st_ino; + unsigned short st_mode; + unsigned short st_nlink; + unsigned short st_uid; + unsigned short st_gid; + unsigned short st_rdev; +#ifdef __i386__ + unsigned long st_size; + unsigned long st_atime; + unsigned long st_mtime; + unsigned long st_ctime; +#else + unsigned int st_size; + unsigned int st_atime; + unsigned int st_mtime; + unsigned int st_ctime; +#endif +}; + +#endif /* _ASM_X86_STAT_H */ diff --git a/arch/x86/include/uapi/asm/statfs.h b/arch/x86/include/uapi/asm/statfs.h new file mode 100644 index 00000000000..2d0adbf99a8 --- /dev/null +++ b/arch/x86/include/uapi/asm/statfs.h @@ -0,0 +1,12 @@ +#ifndef _ASM_X86_STATFS_H +#define _ASM_X86_STATFS_H + +/* + * We need compat_statfs64 to be packed, because the i386 ABI won't + * add padding at the end to bring it to a multiple of 8 bytes, but + * the x86_64 ABI will. + */ +#define ARCH_PACK_COMPAT_STATFS64 __attribute__((packed,aligned(4))) + +#include <asm-generic/statfs.h> +#endif /* _ASM_X86_STATFS_H */ diff --git a/arch/x86/include/uapi/asm/svm.h b/arch/x86/include/uapi/asm/svm.h new file mode 100644 index 00000000000..b5d7640abc5 --- /dev/null +++ b/arch/x86/include/uapi/asm/svm.h @@ -0,0 +1,132 @@ +#ifndef _UAPI__SVM_H +#define _UAPI__SVM_H + +#define SVM_EXIT_READ_CR0 0x000 +#define SVM_EXIT_READ_CR3 0x003 +#define SVM_EXIT_READ_CR4 0x004 +#define SVM_EXIT_READ_CR8 0x008 +#define SVM_EXIT_WRITE_CR0 0x010 +#define SVM_EXIT_WRITE_CR3 0x013 +#define SVM_EXIT_WRITE_CR4 0x014 +#define SVM_EXIT_WRITE_CR8 0x018 +#define SVM_EXIT_READ_DR0 0x020 +#define SVM_EXIT_READ_DR1 0x021 +#define SVM_EXIT_READ_DR2 0x022 +#define SVM_EXIT_READ_DR3 0x023 +#define SVM_EXIT_READ_DR4 0x024 +#define SVM_EXIT_READ_DR5 0x025 +#define SVM_EXIT_READ_DR6 0x026 +#define SVM_EXIT_READ_DR7 0x027 +#define SVM_EXIT_WRITE_DR0 0x030 +#define SVM_EXIT_WRITE_DR1 0x031 +#define SVM_EXIT_WRITE_DR2 0x032 +#define SVM_EXIT_WRITE_DR3 0x033 +#define SVM_EXIT_WRITE_DR4 0x034 +#define SVM_EXIT_WRITE_DR5 0x035 +#define SVM_EXIT_WRITE_DR6 0x036 +#define SVM_EXIT_WRITE_DR7 0x037 +#define SVM_EXIT_EXCP_BASE 0x040 +#define SVM_EXIT_INTR 0x060 +#define SVM_EXIT_NMI 0x061 +#define SVM_EXIT_SMI 0x062 +#define SVM_EXIT_INIT 0x063 +#define SVM_EXIT_VINTR 0x064 +#define SVM_EXIT_CR0_SEL_WRITE 0x065 +#define SVM_EXIT_IDTR_READ 0x066 +#define SVM_EXIT_GDTR_READ 0x067 +#define SVM_EXIT_LDTR_READ 0x068 +#define SVM_EXIT_TR_READ 0x069 +#define SVM_EXIT_IDTR_WRITE 0x06a +#define SVM_EXIT_GDTR_WRITE 0x06b +#define SVM_EXIT_LDTR_WRITE 0x06c +#define SVM_EXIT_TR_WRITE 0x06d +#define SVM_EXIT_RDTSC 0x06e +#define SVM_EXIT_RDPMC 0x06f +#define SVM_EXIT_PUSHF 0x070 +#define SVM_EXIT_POPF 0x071 +#define SVM_EXIT_CPUID 0x072 +#define SVM_EXIT_RSM 0x073 +#define SVM_EXIT_IRET 0x074 +#define SVM_EXIT_SWINT 0x075 +#define SVM_EXIT_INVD 0x076 +#define SVM_EXIT_PAUSE 0x077 +#define SVM_EXIT_HLT 0x078 +#define SVM_EXIT_INVLPG 0x079 +#define SVM_EXIT_INVLPGA 0x07a +#define SVM_EXIT_IOIO 0x07b +#define SVM_EXIT_MSR 0x07c +#define SVM_EXIT_TASK_SWITCH 0x07d +#define SVM_EXIT_FERR_FREEZE 0x07e +#define SVM_EXIT_SHUTDOWN 0x07f +#define SVM_EXIT_VMRUN 0x080 +#define SVM_EXIT_VMMCALL 0x081 +#define SVM_EXIT_VMLOAD 0x082 +#define SVM_EXIT_VMSAVE 0x083 +#define SVM_EXIT_STGI 0x084 +#define SVM_EXIT_CLGI 0x085 +#define SVM_EXIT_SKINIT 0x086 +#define SVM_EXIT_RDTSCP 0x087 +#define SVM_EXIT_ICEBP 0x088 +#define SVM_EXIT_WBINVD 0x089 +#define SVM_EXIT_MONITOR 0x08a +#define SVM_EXIT_MWAIT 0x08b +#define SVM_EXIT_MWAIT_COND 0x08c +#define SVM_EXIT_XSETBV 0x08d +#define SVM_EXIT_NPF 0x400 + +#define SVM_EXIT_ERR -1 + +#define SVM_EXIT_REASONS \ + { SVM_EXIT_READ_CR0, "read_cr0" }, \ + { SVM_EXIT_READ_CR3, "read_cr3" }, \ + { SVM_EXIT_READ_CR4, "read_cr4" }, \ + { SVM_EXIT_READ_CR8, "read_cr8" }, \ + { SVM_EXIT_WRITE_CR0, "write_cr0" }, \ + { SVM_EXIT_WRITE_CR3, "write_cr3" }, \ + { SVM_EXIT_WRITE_CR4, "write_cr4" }, \ + { SVM_EXIT_WRITE_CR8, "write_cr8" }, \ + { SVM_EXIT_READ_DR0, "read_dr0" }, \ + { SVM_EXIT_READ_DR1, "read_dr1" }, \ + { SVM_EXIT_READ_DR2, "read_dr2" }, \ + { SVM_EXIT_READ_DR3, "read_dr3" }, \ + { SVM_EXIT_WRITE_DR0, "write_dr0" }, \ + { SVM_EXIT_WRITE_DR1, "write_dr1" }, \ + { SVM_EXIT_WRITE_DR2, "write_dr2" }, \ + { SVM_EXIT_WRITE_DR3, "write_dr3" }, \ + { SVM_EXIT_WRITE_DR5, "write_dr5" }, \ + { SVM_EXIT_WRITE_DR7, "write_dr7" }, \ + { SVM_EXIT_EXCP_BASE + DB_VECTOR, "DB excp" }, \ + { SVM_EXIT_EXCP_BASE + BP_VECTOR, "BP excp" }, \ + { SVM_EXIT_EXCP_BASE + UD_VECTOR, "UD excp" }, \ + { SVM_EXIT_EXCP_BASE + PF_VECTOR, "PF excp" }, \ + { SVM_EXIT_EXCP_BASE + NM_VECTOR, "NM excp" }, \ + { SVM_EXIT_EXCP_BASE + MC_VECTOR, "MC excp" }, \ + { SVM_EXIT_INTR, "interrupt" }, \ + { SVM_EXIT_NMI, "nmi" }, \ + { SVM_EXIT_SMI, "smi" }, \ + { SVM_EXIT_INIT, "init" }, \ + { SVM_EXIT_VINTR, "vintr" }, \ + { SVM_EXIT_CPUID, "cpuid" }, \ + { SVM_EXIT_INVD, "invd" }, \ + { SVM_EXIT_HLT, "hlt" }, \ + { SVM_EXIT_INVLPG, "invlpg" }, \ + { SVM_EXIT_INVLPGA, "invlpga" }, \ + { SVM_EXIT_IOIO, "io" }, \ + { SVM_EXIT_MSR, "msr" }, \ + { SVM_EXIT_TASK_SWITCH, "task_switch" }, \ + { SVM_EXIT_SHUTDOWN, "shutdown" }, \ + { SVM_EXIT_VMRUN, "vmrun" }, \ + { SVM_EXIT_VMMCALL, "hypercall" }, \ + { SVM_EXIT_VMLOAD, "vmload" }, \ + { SVM_EXIT_VMSAVE, "vmsave" }, \ + { SVM_EXIT_STGI, "stgi" }, \ + { SVM_EXIT_CLGI, "clgi" }, \ + { SVM_EXIT_SKINIT, "skinit" }, \ + { SVM_EXIT_WBINVD, "wbinvd" }, \ + { SVM_EXIT_MONITOR, "monitor" }, \ + { SVM_EXIT_MWAIT, "mwait" }, \ + { SVM_EXIT_XSETBV, "xsetbv" }, \ + { SVM_EXIT_NPF, "npf" } + + +#endif /* _UAPI__SVM_H */ diff --git a/arch/x86/include/uapi/asm/swab.h b/arch/x86/include/uapi/asm/swab.h new file mode 100644 index 00000000000..7f235c7105c --- /dev/null +++ b/arch/x86/include/uapi/asm/swab.h @@ -0,0 +1,36 @@ +#ifndef _ASM_X86_SWAB_H +#define _ASM_X86_SWAB_H + +#include <linux/types.h> +#include <linux/compiler.h> + +static inline __attribute_const__ __u32 __arch_swab32(__u32 val) +{ + asm("bswapl %0" : "=r" (val) : "0" (val)); + return val; +} +#define __arch_swab32 __arch_swab32 + +static inline __attribute_const__ __u64 __arch_swab64(__u64 val) +{ +#ifdef __i386__ + union { + struct { + __u32 a; + __u32 b; + } s; + __u64 u; + } v; + v.u = val; + asm("bswapl %0 ; bswapl %1 ; xchgl %0,%1" + : "=r" (v.s.a), "=r" (v.s.b) + : "0" (v.s.a), "1" (v.s.b)); + return v.u; +#else /* __i386__ */ + asm("bswapq %0" : "=r" (val) : "0" (val)); + return val; +#endif +} +#define __arch_swab64 __arch_swab64 + +#endif /* _ASM_X86_SWAB_H */ diff --git a/arch/x86/include/uapi/asm/termbits.h b/arch/x86/include/uapi/asm/termbits.h new file mode 100644 index 00000000000..3935b106de7 --- /dev/null +++ b/arch/x86/include/uapi/asm/termbits.h @@ -0,0 +1 @@ +#include <asm-generic/termbits.h> diff --git a/arch/x86/include/uapi/asm/termios.h b/arch/x86/include/uapi/asm/termios.h new file mode 100644 index 00000000000..280d78a9d96 --- /dev/null +++ b/arch/x86/include/uapi/asm/termios.h @@ -0,0 +1 @@ +#include <asm-generic/termios.h> diff --git a/arch/x86/include/uapi/asm/types.h b/arch/x86/include/uapi/asm/types.h new file mode 100644 index 00000000000..8e8c23fef08 --- /dev/null +++ b/arch/x86/include/uapi/asm/types.h @@ -0,0 +1,6 @@ +#ifndef _ASM_X86_TYPES_H +#define _ASM_X86_TYPES_H + +#include <asm-generic/types.h> + +#endif /* _ASM_X86_TYPES_H */ diff --git a/arch/x86/include/uapi/asm/ucontext.h b/arch/x86/include/uapi/asm/ucontext.h new file mode 100644 index 00000000000..b7c29c8017f --- /dev/null +++ b/arch/x86/include/uapi/asm/ucontext.h @@ -0,0 +1,12 @@ +#ifndef _ASM_X86_UCONTEXT_H +#define _ASM_X86_UCONTEXT_H + +#define UC_FP_XSTATE 0x1 /* indicates the presence of extended state + * information in the memory layout pointed + * by the fpstate pointer in the ucontext's + * sigcontext struct (uc_mcontext). + */ + +#include <asm-generic/ucontext.h> + +#endif /* _ASM_X86_UCONTEXT_H */ diff --git a/arch/x86/include/uapi/asm/unistd.h b/arch/x86/include/uapi/asm/unistd.h new file mode 100644 index 00000000000..a26df0d75cd --- /dev/null +++ b/arch/x86/include/uapi/asm/unistd.h @@ -0,0 +1,17 @@ +#ifndef _UAPI_ASM_X86_UNISTD_H +#define _UAPI_ASM_X86_UNISTD_H + +/* x32 syscall flag bit */ +#define __X32_SYSCALL_BIT 0x40000000 + +#ifndef __KERNEL__ +# ifdef __i386__ +# include <asm/unistd_32.h> +# elif defined(__ILP32__) +# include <asm/unistd_x32.h> +# else +# include <asm/unistd_64.h> +# endif +#endif + +#endif /* _UAPI_ASM_X86_UNISTD_H */ diff --git a/arch/x86/include/uapi/asm/vm86.h b/arch/x86/include/uapi/asm/vm86.h new file mode 100644 index 00000000000..e0b243e9d85 --- /dev/null +++ b/arch/x86/include/uapi/asm/vm86.h @@ -0,0 +1,129 @@ +#ifndef _UAPI_ASM_X86_VM86_H +#define _UAPI_ASM_X86_VM86_H + +/* + * I'm guessing at the VIF/VIP flag usage, but hope that this is how + * the Pentium uses them. Linux will return from vm86 mode when both + * VIF and VIP is set. + * + * On a Pentium, we could probably optimize the virtual flags directly + * in the eflags register instead of doing it "by hand" in vflags... + * + * Linus + */ + +#include <asm/processor-flags.h> + +#define BIOSSEG 0x0f000 + +#define CPU_086 0 +#define CPU_186 1 +#define CPU_286 2 +#define CPU_386 3 +#define CPU_486 4 +#define CPU_586 5 + +/* + * Return values for the 'vm86()' system call + */ +#define VM86_TYPE(retval) ((retval) & 0xff) +#define VM86_ARG(retval) ((retval) >> 8) + +#define VM86_SIGNAL 0 /* return due to signal */ +#define VM86_UNKNOWN 1 /* unhandled GP fault + - IO-instruction or similar */ +#define VM86_INTx 2 /* int3/int x instruction (ARG = x) */ +#define VM86_STI 3 /* sti/popf/iret instruction enabled + virtual interrupts */ + +/* + * Additional return values when invoking new vm86() + */ +#define VM86_PICRETURN 4 /* return due to pending PIC request */ +#define VM86_TRAP 6 /* return due to DOS-debugger request */ + +/* + * function codes when invoking new vm86() + */ +#define VM86_PLUS_INSTALL_CHECK 0 +#define VM86_ENTER 1 +#define VM86_ENTER_NO_BYPASS 2 +#define VM86_REQUEST_IRQ 3 +#define VM86_FREE_IRQ 4 +#define VM86_GET_IRQ_BITS 5 +#define VM86_GET_AND_RESET_IRQ 6 + +/* + * This is the stack-layout seen by the user space program when we have + * done a translation of "SAVE_ALL" from vm86 mode. The real kernel layout + * is 'kernel_vm86_regs' (see below). + */ + +struct vm86_regs { +/* + * normal regs, with special meaning for the segment descriptors.. + */ + long ebx; + long ecx; + long edx; + long esi; + long edi; + long ebp; + long eax; + long __null_ds; + long __null_es; + long __null_fs; + long __null_gs; + long orig_eax; + long eip; + unsigned short cs, __csh; + long eflags; + long esp; + unsigned short ss, __ssh; +/* + * these are specific to v86 mode: + */ + unsigned short es, __esh; + unsigned short ds, __dsh; + unsigned short fs, __fsh; + unsigned short gs, __gsh; +}; + +struct revectored_struct { + unsigned long __map[8]; /* 256 bits */ +}; + +struct vm86_struct { + struct vm86_regs regs; + unsigned long flags; + unsigned long screen_bitmap; + unsigned long cpu_type; + struct revectored_struct int_revectored; + struct revectored_struct int21_revectored; +}; + +/* + * flags masks + */ +#define VM86_SCREEN_BITMAP 0x0001 + +struct vm86plus_info_struct { + unsigned long force_return_for_pic:1; + unsigned long vm86dbg_active:1; /* for debugger */ + unsigned long vm86dbg_TFpendig:1; /* for debugger */ + unsigned long unused:28; + unsigned long is_vm86pus:1; /* for vm86 internal use */ + unsigned char vm86dbg_intxxtab[32]; /* for debugger */ +}; +struct vm86plus_struct { + struct vm86_regs regs; + unsigned long flags; + unsigned long screen_bitmap; + unsigned long cpu_type; + struct revectored_struct int_revectored; + struct revectored_struct int21_revectored; + struct vm86plus_info_struct vm86plus; +}; + + +#endif /* _UAPI_ASM_X86_VM86_H */ diff --git a/arch/x86/include/uapi/asm/vmx.h b/arch/x86/include/uapi/asm/vmx.h new file mode 100644 index 00000000000..0e79420376e --- /dev/null +++ b/arch/x86/include/uapi/asm/vmx.h @@ -0,0 +1,119 @@ +/* + * vmx.h: VMX Architecture related definitions + * Copyright (c) 2004, Intel Corporation. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program; if not, write to the Free Software Foundation, Inc., 59 Temple + * Place - Suite 330, Boston, MA 02111-1307 USA. + * + * A few random additions are: + * Copyright (C) 2006 Qumranet + * Avi Kivity <avi@qumranet.com> + * Yaniv Kamay <yaniv@qumranet.com> + * + */ +#ifndef _UAPIVMX_H +#define _UAPIVMX_H + + +#define VMX_EXIT_REASONS_FAILED_VMENTRY 0x80000000 + +#define EXIT_REASON_EXCEPTION_NMI 0 +#define EXIT_REASON_EXTERNAL_INTERRUPT 1 +#define EXIT_REASON_TRIPLE_FAULT 2 + +#define EXIT_REASON_PENDING_INTERRUPT 7 +#define EXIT_REASON_NMI_WINDOW 8 +#define EXIT_REASON_TASK_SWITCH 9 +#define EXIT_REASON_CPUID 10 +#define EXIT_REASON_HLT 12 +#define EXIT_REASON_INVD 13 +#define EXIT_REASON_INVLPG 14 +#define EXIT_REASON_RDPMC 15 +#define EXIT_REASON_RDTSC 16 +#define EXIT_REASON_VMCALL 18 +#define EXIT_REASON_VMCLEAR 19 +#define EXIT_REASON_VMLAUNCH 20 +#define EXIT_REASON_VMPTRLD 21 +#define EXIT_REASON_VMPTRST 22 +#define EXIT_REASON_VMREAD 23 +#define EXIT_REASON_VMRESUME 24 +#define EXIT_REASON_VMWRITE 25 +#define EXIT_REASON_VMOFF 26 +#define EXIT_REASON_VMON 27 +#define EXIT_REASON_CR_ACCESS 28 +#define EXIT_REASON_DR_ACCESS 29 +#define EXIT_REASON_IO_INSTRUCTION 30 +#define EXIT_REASON_MSR_READ 31 +#define EXIT_REASON_MSR_WRITE 32 +#define EXIT_REASON_INVALID_STATE 33 +#define EXIT_REASON_MWAIT_INSTRUCTION 36 +#define EXIT_REASON_MONITOR_INSTRUCTION 39 +#define EXIT_REASON_PAUSE_INSTRUCTION 40 +#define EXIT_REASON_MCE_DURING_VMENTRY 41 +#define EXIT_REASON_TPR_BELOW_THRESHOLD 43 +#define EXIT_REASON_APIC_ACCESS 44 +#define EXIT_REASON_EOI_INDUCED 45 +#define EXIT_REASON_EPT_VIOLATION 48 +#define EXIT_REASON_EPT_MISCONFIG 49 +#define EXIT_REASON_INVEPT 50 +#define EXIT_REASON_PREEMPTION_TIMER 52 +#define EXIT_REASON_WBINVD 54 +#define EXIT_REASON_XSETBV 55 +#define EXIT_REASON_APIC_WRITE 56 +#define EXIT_REASON_INVPCID 58 + +#define VMX_EXIT_REASONS \ + { EXIT_REASON_EXCEPTION_NMI, "EXCEPTION_NMI" }, \ + { EXIT_REASON_EXTERNAL_INTERRUPT, "EXTERNAL_INTERRUPT" }, \ + { EXIT_REASON_TRIPLE_FAULT, "TRIPLE_FAULT" }, \ + { EXIT_REASON_PENDING_INTERRUPT, "PENDING_INTERRUPT" }, \ + { EXIT_REASON_NMI_WINDOW, "NMI_WINDOW" }, \ + { EXIT_REASON_TASK_SWITCH, "TASK_SWITCH" }, \ + { EXIT_REASON_CPUID, "CPUID" }, \ + { EXIT_REASON_HLT, "HLT" }, \ + { EXIT_REASON_INVLPG, "INVLPG" }, \ + { EXIT_REASON_RDPMC, "RDPMC" }, \ + { EXIT_REASON_RDTSC, "RDTSC" }, \ + { EXIT_REASON_VMCALL, "VMCALL" }, \ + { EXIT_REASON_VMCLEAR, "VMCLEAR" }, \ + { EXIT_REASON_VMLAUNCH, "VMLAUNCH" }, \ + { EXIT_REASON_VMPTRLD, "VMPTRLD" }, \ + { EXIT_REASON_VMPTRST, "VMPTRST" }, \ + { EXIT_REASON_VMREAD, "VMREAD" }, \ + { EXIT_REASON_VMRESUME, "VMRESUME" }, \ + { EXIT_REASON_VMWRITE, "VMWRITE" }, \ + { EXIT_REASON_VMOFF, "VMOFF" }, \ + { EXIT_REASON_VMON, "VMON" }, \ + { EXIT_REASON_CR_ACCESS, "CR_ACCESS" }, \ + { EXIT_REASON_DR_ACCESS, "DR_ACCESS" }, \ + { EXIT_REASON_IO_INSTRUCTION, "IO_INSTRUCTION" }, \ + { EXIT_REASON_MSR_READ, "MSR_READ" }, \ + { EXIT_REASON_MSR_WRITE, "MSR_WRITE" }, \ + { EXIT_REASON_MWAIT_INSTRUCTION, "MWAIT_INSTRUCTION" }, \ + { EXIT_REASON_MONITOR_INSTRUCTION, "MONITOR_INSTRUCTION" }, \ + { EXIT_REASON_PAUSE_INSTRUCTION, "PAUSE_INSTRUCTION" }, \ + { EXIT_REASON_MCE_DURING_VMENTRY, "MCE_DURING_VMENTRY" }, \ + { EXIT_REASON_TPR_BELOW_THRESHOLD, "TPR_BELOW_THRESHOLD" }, \ + { EXIT_REASON_APIC_ACCESS, "APIC_ACCESS" }, \ + { EXIT_REASON_EPT_VIOLATION, "EPT_VIOLATION" }, \ + { EXIT_REASON_EPT_MISCONFIG, "EPT_MISCONFIG" }, \ + { EXIT_REASON_INVEPT, "INVEPT" }, \ + { EXIT_REASON_PREEMPTION_TIMER, "PREEMPTION_TIMER" }, \ + { EXIT_REASON_WBINVD, "WBINVD" }, \ + { EXIT_REASON_APIC_WRITE, "APIC_WRITE" }, \ + { EXIT_REASON_EOI_INDUCED, "EOI_INDUCED" }, \ + { EXIT_REASON_INVALID_STATE, "INVALID_STATE" }, \ + { EXIT_REASON_INVD, "INVD" }, \ + { EXIT_REASON_INVPCID, "INVPCID" } + +#endif /* _UAPIVMX_H */ diff --git a/arch/x86/include/uapi/asm/vsyscall.h b/arch/x86/include/uapi/asm/vsyscall.h new file mode 100644 index 00000000000..b97dd6e263d --- /dev/null +++ b/arch/x86/include/uapi/asm/vsyscall.h @@ -0,0 +1,12 @@ +#ifndef _UAPI_ASM_X86_VSYSCALL_H +#define _UAPI_ASM_X86_VSYSCALL_H + +enum vsyscall_num { + __NR_vgettimeofday, + __NR_vtime, + __NR_vgetcpu, +}; + +#define VSYSCALL_ADDR (-10UL << 20) + +#endif /* _UAPI_ASM_X86_VSYSCALL_H */ |