diff options
| author | gorcunov@gmail.com <gorcunov@gmail.com> | 2008-03-28 17:56:57 +0300 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-04-17 19:41:33 +0400 |
| commit | 6b6891f9c545ccd45d6d8ddfd33ce27c22c271a7 (patch) | |
| tree | 3cfd4cfda9363eac5e9126978e3f2d6dd8b55d32 /arch | |
| parent | 6093015db2bd9e70cf20cdd23be1a50733baafdd (diff) | |
| download | linux-6b6891f9c545ccd45d6d8ddfd33ce27c22c271a7.tar.xz | |
x86: cleanup - rename VM_MASK to X86_VM_MASK
This patch renames VM_MASK to X86_VM_MASK (which
in turn defined as alias to X86_EFLAGS_VM) to better
distinguish from virtual memory flags. We can't just
use X86_EFLAGS_VM instead because it is also used
for conditional compilation
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/x86/kernel/traps_32.c | 8 | ||||
| -rw-r--r-- | arch/x86/kernel/vm86_32.c | 2 | ||||
| -rw-r--r-- | arch/x86/mm/fault.c | 2 |
3 files changed, 6 insertions, 6 deletions
diff --git a/arch/x86/kernel/traps_32.c b/arch/x86/kernel/traps_32.c index 3284502a1bf8..bb9107c56ff5 100644 --- a/arch/x86/kernel/traps_32.c +++ b/arch/x86/kernel/traps_32.c @@ -498,7 +498,7 @@ do_trap(int trapnr, int signr, char *str, int vm86, struct pt_regs *regs, { struct task_struct *tsk = current; - if (regs->flags & VM_MASK) { + if (regs->flags & X86_VM_MASK) { if (vm86) goto vm86_trap; goto trap_signal; @@ -643,7 +643,7 @@ void __kprobes do_general_protection(struct pt_regs *regs, long error_code) } put_cpu(); - if (regs->flags & VM_MASK) + if (regs->flags & X86_VM_MASK) goto gp_in_vm86; if (!user_mode(regs)) @@ -922,7 +922,7 @@ void __kprobes do_debug(struct pt_regs *regs, long error_code) goto clear_dr7; } - if (regs->flags & VM_MASK) + if (regs->flags & X86_VM_MASK) goto debug_vm86; /* Save debug status register where ptrace can see it */ @@ -1094,7 +1094,7 @@ void do_simd_coprocessor_error(struct pt_regs *regs, long error_code) * Handle strange cache flush from user space exception * in all other cases. This is undocumented behaviour. */ - if (regs->flags & VM_MASK) { + if (regs->flags & X86_VM_MASK) { handle_vm86_fault((struct kernel_vm86_regs *)regs, error_code); return; } diff --git a/arch/x86/kernel/vm86_32.c b/arch/x86/kernel/vm86_32.c index 51040698c222..c866c00f4a85 100644 --- a/arch/x86/kernel/vm86_32.c +++ b/arch/x86/kernel/vm86_32.c @@ -299,7 +299,7 @@ static void do_sys_vm86(struct kernel_vm86_struct *info, struct task_struct *tsk VEFLAGS = info->regs.pt.flags; info->regs.pt.flags &= SAFE_MASK; info->regs.pt.flags |= info->regs32->flags & ~SAFE_MASK; - info->regs.pt.flags |= VM_MASK; + info->regs.pt.flags |= X86_VM_MASK; switch (info->cpu_type) { case CPU_286: diff --git a/arch/x86/mm/fault.c b/arch/x86/mm/fault.c index 81fcbeec3892..fd7e1798c75a 100644 --- a/arch/x86/mm/fault.c +++ b/arch/x86/mm/fault.c @@ -639,7 +639,7 @@ void __kprobes do_page_fault(struct pt_regs *regs, unsigned long error_code) #ifdef CONFIG_X86_32 /* It's safe to allow irq's after cr2 has been saved and the vmalloc fault has been handled. */ - if (regs->flags & (X86_EFLAGS_IF|VM_MASK)) + if (regs->flags & (X86_EFLAGS_IF | X86_VM_MASK)) local_irq_enable(); /* |