diff options
Diffstat (limited to 'arch/mips/include/asm')
| -rw-r--r-- | arch/mips/include/asm/Kbuild | 1 | ||||
| -rw-r--r-- | arch/mips/include/asm/hugetlb.h | 12 | ||||
| -rw-r--r-- | arch/mips/include/asm/pgtable.h | 11 | ||||
| -rw-r--r-- | arch/mips/include/asm/processor.h | 2 | ||||
| -rw-r--r-- | arch/mips/include/asm/ptrace.h | 6 | ||||
| -rw-r--r-- | arch/mips/include/asm/signal.h | 2 | ||||
| -rw-r--r-- | arch/mips/include/asm/unistd.h | 1 |
7 files changed, 20 insertions, 15 deletions
diff --git a/arch/mips/include/asm/Kbuild b/arch/mips/include/asm/Kbuild index 533053d12ce..9b54b7a403d 100644 --- a/arch/mips/include/asm/Kbuild +++ b/arch/mips/include/asm/Kbuild @@ -1 +1,2 @@ # MIPS headers +generic-y += trace_clock.h diff --git a/arch/mips/include/asm/hugetlb.h b/arch/mips/include/asm/hugetlb.h index bd94946a18f..ef99db994c2 100644 --- a/arch/mips/include/asm/hugetlb.h +++ b/arch/mips/include/asm/hugetlb.h @@ -95,7 +95,17 @@ static inline int huge_ptep_set_access_flags(struct vm_area_struct *vma, pte_t *ptep, pte_t pte, int dirty) { - return ptep_set_access_flags(vma, addr, ptep, pte, dirty); + int changed = !pte_same(*ptep, pte); + + if (changed) { + set_pte_at(vma->vm_mm, addr, ptep, pte); + /* + * There could be some standard sized pages in there, + * get them all. + */ + flush_tlb_range(vma, addr, addr + HPAGE_SIZE); + } + return changed; } static inline pte_t huge_ptep_get(pte_t *ptep) diff --git a/arch/mips/include/asm/pgtable.h b/arch/mips/include/asm/pgtable.h index 252202d24a8..ec50d52cfb7 100644 --- a/arch/mips/include/asm/pgtable.h +++ b/arch/mips/include/asm/pgtable.h @@ -77,16 +77,7 @@ extern unsigned long zero_page_mask; #define ZERO_PAGE(vaddr) \ (virt_to_page((void *)(empty_zero_page + (((unsigned long)(vaddr)) & zero_page_mask)))) - -#define is_zero_pfn is_zero_pfn -static inline int is_zero_pfn(unsigned long pfn) -{ - extern unsigned long zero_pfn; - unsigned long offset_from_zero_pfn = pfn - zero_pfn; - return offset_from_zero_pfn <= (zero_page_mask >> PAGE_SHIFT); -} - -#define my_zero_pfn(addr) page_to_pfn(ZERO_PAGE(addr)) +#define __HAVE_COLOR_ZERO_PAGE extern void paging_init(void); diff --git a/arch/mips/include/asm/processor.h b/arch/mips/include/asm/processor.h index 8481c1a5219..bd98b503f04 100644 --- a/arch/mips/include/asm/processor.h +++ b/arch/mips/include/asm/processor.h @@ -306,8 +306,6 @@ struct task_struct; /* Free all resources held by a thread. */ #define release_thread(thread) do { } while(0) -extern long kernel_thread(int (*fn)(void *), void * arg, unsigned long flags); - extern unsigned long thread_saved_pc(struct task_struct *tsk); /* diff --git a/arch/mips/include/asm/ptrace.h b/arch/mips/include/asm/ptrace.h index 4f5da948a77..cec5e125f7e 100644 --- a/arch/mips/include/asm/ptrace.h +++ b/arch/mips/include/asm/ptrace.h @@ -61,4 +61,10 @@ static inline void die_if_kernel(const char *str, struct pt_regs *regs) die(str, regs); } +#define current_pt_regs() \ +({ \ + unsigned long sp = (unsigned long)__builtin_frame_address(0); \ + (struct pt_regs *)((sp | (THREAD_SIZE - 1)) + 1 - 32) - 1; \ +}) + #endif /* _ASM_PTRACE_H */ diff --git a/arch/mips/include/asm/signal.h b/arch/mips/include/asm/signal.h index 880240dff8b..cf4a08062d1 100644 --- a/arch/mips/include/asm/signal.h +++ b/arch/mips/include/asm/signal.h @@ -21,6 +21,4 @@ #include <asm/sigcontext.h> #include <asm/siginfo.h> -#define ptrace_signal_deliver(regs, cookie) do { } while (0) - #endif /* _ASM_SIGNAL_H */ diff --git a/arch/mips/include/asm/unistd.h b/arch/mips/include/asm/unistd.h index 9e47cc11aa2..b306e2081ca 100644 --- a/arch/mips/include/asm/unistd.h +++ b/arch/mips/include/asm/unistd.h @@ -20,6 +20,7 @@ #define __ARCH_OMIT_COMPAT_SYS_GETDENTS64 #define __ARCH_WANT_OLD_READDIR #define __ARCH_WANT_SYS_ALARM +#define __ARCH_WANT_SYS_EXECVE #define __ARCH_WANT_SYS_GETHOSTNAME #define __ARCH_WANT_SYS_IPC #define __ARCH_WANT_SYS_PAUSE |