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-rw-r--r--arch/frv/include/asm/cache.h2
-rw-r--r--arch/frv/include/asm/mem-layout.h4
-rw-r--r--arch/frv/include/asm/scatterlist.h40
-rw-r--r--arch/frv/kernel/break.S4
-rw-r--r--arch/frv/kernel/entry.S2
-rw-r--r--arch/frv/kernel/gdb-stub.c6
-rw-r--r--arch/frv/kernel/head.S2
-rw-r--r--arch/frv/kernel/ptrace.c20
-rw-r--r--arch/frv/kernel/sysctl.c18
-rw-r--r--arch/frv/kernel/vmlinux.lds.S10
-rw-r--r--arch/frv/mm/fault.c8
-rw-r--r--arch/frv/mm/tlb-miss.S2
12 files changed, 33 insertions, 85 deletions
diff --git a/arch/frv/include/asm/cache.h b/arch/frv/include/asm/cache.h
index 7dc0f0f85b7..2797163b8f4 100644
--- a/arch/frv/include/asm/cache.h
+++ b/arch/frv/include/asm/cache.h
@@ -17,8 +17,6 @@
#define L1_CACHE_SHIFT (CONFIG_FRV_L1_CACHE_SHIFT)
#define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT)
-#define ARCH_KMALLOC_MINALIGN L1_CACHE_BYTES
-
#define __cacheline_aligned __attribute__((aligned(L1_CACHE_BYTES)))
#define ____cacheline_aligned __attribute__((aligned(L1_CACHE_BYTES)))
diff --git a/arch/frv/include/asm/mem-layout.h b/arch/frv/include/asm/mem-layout.h
index 2947764fc0e..ccae981876f 100644
--- a/arch/frv/include/asm/mem-layout.h
+++ b/arch/frv/include/asm/mem-layout.h
@@ -35,8 +35,8 @@
* the slab must be aligned such that load- and store-double instructions don't
* fault if used
*/
-#define ARCH_KMALLOC_MINALIGN 8
-#define ARCH_SLAB_MINALIGN 8
+#define ARCH_KMALLOC_MINALIGN L1_CACHE_BYTES
+#define ARCH_SLAB_MINALIGN L1_CACHE_BYTES
/*****************************************************************************/
/*
diff --git a/arch/frv/include/asm/scatterlist.h b/arch/frv/include/asm/scatterlist.h
index 4bca8a28546..1614bfd7e3a 100644
--- a/arch/frv/include/asm/scatterlist.h
+++ b/arch/frv/include/asm/scatterlist.h
@@ -1,45 +1,7 @@
#ifndef _ASM_SCATTERLIST_H
#define _ASM_SCATTERLIST_H
-#include <asm/types.h>
-
-/*
- * Drivers must set either ->address or (preferred) page and ->offset
- * to indicate where data must be transferred to/from.
- *
- * Using page is recommended since it handles highmem data as well as
- * low mem. ->address is restricted to data which has a virtual mapping, and
- * it will go away in the future. Updating to page can be automated very
- * easily -- something like
- *
- * sg->address = some_ptr;
- *
- * can be rewritten as
- *
- * sg_set_buf(sg, some_ptr, length);
- *
- * and that's it. There's no excuse for not highmem enabling YOUR driver. /jens
- */
-struct scatterlist {
-#ifdef CONFIG_DEBUG_SG
- unsigned long sg_magic;
-#endif
- unsigned long page_link;
- unsigned int offset; /* for highmem, page offset */
-
- dma_addr_t dma_address;
- unsigned int length;
-};
-
-/*
- * These macros should be used after a pci_map_sg call has been done
- * to get bus addresses of each of the SG entries and their lengths.
- * You should only work with the number of sg entries pci_map_sg
- * returns, or alternatively stop on the first sg_dma_len(sg) which
- * is 0.
- */
-#define sg_dma_address(sg) ((sg)->dma_address)
-#define sg_dma_len(sg) ((sg)->length)
+#include <asm-generic/scatterlist.h>
#define ISA_DMA_THRESHOLD (0xffffffffUL)
diff --git a/arch/frv/kernel/break.S b/arch/frv/kernel/break.S
index bd0bdf908d9..cbb6958a314 100644
--- a/arch/frv/kernel/break.S
+++ b/arch/frv/kernel/break.S
@@ -21,7 +21,7 @@
#
# the break handler has its own stack
#
- .section .bss.stack
+ .section .bss..stack
.globl __break_user_context
.balign THREAD_SIZE
__break_stack:
@@ -63,7 +63,7 @@ __break_trace_through_exceptions:
# entry point for Break Exceptions/Interrupts
#
###############################################################################
- .section .text.break
+ .section .text..break
.balign 4
.globl __entry_break
__entry_break:
diff --git a/arch/frv/kernel/entry.S b/arch/frv/kernel/entry.S
index 189397ec012..63d579bf1c2 100644
--- a/arch/frv/kernel/entry.S
+++ b/arch/frv/kernel/entry.S
@@ -38,7 +38,7 @@
#define nr_syscalls ((syscall_table_size)/4)
- .section .text.entry
+ .section .text..entry
.balign 4
.macro LEDS val
diff --git a/arch/frv/kernel/gdb-stub.c b/arch/frv/kernel/gdb-stub.c
index 84d103c33c9..a4dba6b20bd 100644
--- a/arch/frv/kernel/gdb-stub.c
+++ b/arch/frv/kernel/gdb-stub.c
@@ -1789,6 +1789,12 @@ void gdbstub(int sigval)
flush_cache = 1;
break;
+ /* pNN: Read value of reg N and return it */
+ case 'p':
+ /* return no value, indicating that we don't support
+ * this command and that gdb should use 'g' instead */
+ break;
+
/* PNN,=RRRRRRRR: Write value R to reg N return OK */
case 'P':
ptr = &input_buffer[1];
diff --git a/arch/frv/kernel/head.S b/arch/frv/kernel/head.S
index b825ef3f2d5..e9a8cc63ac9 100644
--- a/arch/frv/kernel/head.S
+++ b/arch/frv/kernel/head.S
@@ -542,7 +542,7 @@ __head_end:
.size _boot, .-_boot
# provide a point for GDB to place a break
- .section .text.start,"ax"
+ .section .text..start,"ax"
.globl _start
.balign 4
_start:
diff --git a/arch/frv/kernel/ptrace.c b/arch/frv/kernel/ptrace.c
index 60eeed3694c..fac028936a0 100644
--- a/arch/frv/kernel/ptrace.c
+++ b/arch/frv/kernel/ptrace.c
@@ -344,26 +344,6 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
0, sizeof(child->thread.user->f),
(const void __user *)data);
- case PTRACE_GETFDPIC:
- tmp = 0;
- switch (addr) {
- case PTRACE_GETFDPIC_EXEC:
- tmp = child->mm->context.exec_fdpic_loadmap;
- break;
- case PTRACE_GETFDPIC_INTERP:
- tmp = child->mm->context.interp_fdpic_loadmap;
- break;
- default:
- break;
- }
-
- ret = 0;
- if (put_user(tmp, (unsigned long *) data)) {
- ret = -EFAULT;
- break;
- }
- break;
-
default:
ret = ptrace_request(child, request, addr, data);
break;
diff --git a/arch/frv/kernel/sysctl.c b/arch/frv/kernel/sysctl.c
index 71abd1510a5..6c155d69da2 100644
--- a/arch/frv/kernel/sysctl.c
+++ b/arch/frv/kernel/sysctl.c
@@ -46,8 +46,9 @@ static void frv_change_dcache_mode(unsigned long newmode)
/*
* handle requests to dynamically switch the write caching mode delivered by /proc
*/
-static int procctl_frv_cachemode(ctl_table *table, int write, struct file *filp,
- void __user *buffer, size_t *lenp, loff_t *ppos)
+static int procctl_frv_cachemode(ctl_table *table, int write,
+ void __user *buffer, size_t *lenp,
+ loff_t *ppos)
{
unsigned long hsr0;
char buff[8];
@@ -84,7 +85,7 @@ static int procctl_frv_cachemode(ctl_table *table, int write, struct file *filp,
}
/* read the state */
- if (filp->f_pos > 0) {
+ if (*ppos > 0) {
*lenp = 0;
return 0;
}
@@ -110,7 +111,7 @@ static int procctl_frv_cachemode(ctl_table *table, int write, struct file *filp,
return -EFAULT;
*lenp = len;
- filp->f_pos = len;
+ *ppos = len;
return 0;
} /* end procctl_frv_cachemode() */
@@ -120,8 +121,9 @@ static int procctl_frv_cachemode(ctl_table *table, int write, struct file *filp,
* permit the mm_struct the nominated process is using have its MMU context ID pinned
*/
#ifdef CONFIG_MMU
-static int procctl_frv_pin_cxnr(ctl_table *table, int write, struct file *filp,
- void __user *buffer, size_t *lenp, loff_t *ppos)
+static int procctl_frv_pin_cxnr(ctl_table *table, int write,
+ void __user *buffer, size_t *lenp,
+ loff_t *ppos)
{
pid_t pid;
char buff[16], *p;
@@ -150,7 +152,7 @@ static int procctl_frv_pin_cxnr(ctl_table *table, int write, struct file *filp,
}
/* read the currently pinned CXN */
- if (filp->f_pos > 0) {
+ if (*ppos > 0) {
*lenp = 0;
return 0;
}
@@ -163,7 +165,7 @@ static int procctl_frv_pin_cxnr(ctl_table *table, int write, struct file *filp,
return -EFAULT;
*lenp = len;
- filp->f_pos = len;
+ *ppos = len;
return 0;
} /* end procctl_frv_pin_cxnr() */
diff --git a/arch/frv/kernel/vmlinux.lds.S b/arch/frv/kernel/vmlinux.lds.S
index cbe811fccfc..8b973f3cc90 100644
--- a/arch/frv/kernel/vmlinux.lds.S
+++ b/arch/frv/kernel/vmlinux.lds.S
@@ -57,10 +57,10 @@ SECTIONS
_text = .;
_stext = .;
.text : {
- *(.text.start)
- *(.text.entry)
- *(.text.break)
- *(.text.tlbmiss)
+ *(.text..start)
+ *(.text..entry)
+ *(.text..break)
+ *(.text..tlbmiss)
TEXT_TEXT
SCHED_TEXT
LOCK_TEXT
@@ -114,7 +114,7 @@ SECTIONS
.sbss : { *(.sbss .sbss.*) }
.bss : { *(.bss .bss.*) }
- .bss.stack : { *(.bss) }
+ .bss..stack : { *(.bss) }
__bss_stop = .;
_end = . ;
diff --git a/arch/frv/mm/fault.c b/arch/frv/mm/fault.c
index 30f5d100a81..a325d57a83d 100644
--- a/arch/frv/mm/fault.c
+++ b/arch/frv/mm/fault.c
@@ -257,10 +257,10 @@ asmlinkage void do_page_fault(int datammu, unsigned long esr0, unsigned long ear
*/
out_of_memory:
up_read(&mm->mmap_sem);
- printk("VM: killing process %s\n", current->comm);
- if (user_mode(__frame))
- do_group_exit(SIGKILL);
- goto no_context;
+ if (!user_mode(__frame))
+ goto no_context;
+ pagefault_out_of_memory();
+ return;
do_sigbus:
up_read(&mm->mmap_sem);
diff --git a/arch/frv/mm/tlb-miss.S b/arch/frv/mm/tlb-miss.S
index 7f392bc651a..f3ac019bb18 100644
--- a/arch/frv/mm/tlb-miss.S
+++ b/arch/frv/mm/tlb-miss.S
@@ -15,7 +15,7 @@
#include <asm/pgtable.h>
#include <asm/spr-regs.h>
- .section .text.tlbmiss
+ .section .text..tlbmiss
.balign 4
.globl __entry_insn_mmu_miss
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2025-02-07 16:48:17 +0000