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| author | Ingo Molnar <mingo@elte.hu> | 2008-05-12 21:20:58 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2008-05-24 11:25:29 +0200 |
| commit | 49023168261a7f9a2fd4a1ca1adbfea922556015 (patch) | |
| tree | b1de43b6868195f917b3a12335e590352a7efa46 /arch | |
| parent | 801a175bf601f9a9d5e86e92dee9adeeb6625da8 (diff) | |
| download | op-kernel-dev-49023168261a7f9a2fd4a1ca1adbfea922556015.zip op-kernel-dev-49023168261a7f9a2fd4a1ca1adbfea922556015.tar.gz | |
mmiotrace: cleanup
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/x86/kernel/mmiotrace/kmmio.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/x86/kernel/mmiotrace/kmmio.c b/arch/x86/kernel/mmiotrace/kmmio.c index cd0d95f..3ad27b8 100644 --- a/arch/x86/kernel/mmiotrace/kmmio.c +++ b/arch/x86/kernel/mmiotrace/kmmio.c @@ -228,7 +228,7 @@ int kmmio_handler(struct pt_regs *regs, unsigned long addr) ctx->fpage = faultpage; ctx->probe = get_kmmio_probe(addr); - ctx->saved_flags = (regs->flags & (TF_MASK|IF_MASK)); + ctx->saved_flags = (regs->flags & (X86_EFLAGS_TF | X86_EFLAGS_IF)); ctx->addr = addr; if (ctx->probe && ctx->probe->pre_handler) @@ -238,8 +238,8 @@ int kmmio_handler(struct pt_regs *regs, unsigned long addr) * Enable single-stepping and disable interrupts for the faulting * context. Local interrupts must not get enabled during stepping. */ - regs->flags |= TF_MASK; - regs->flags &= ~IF_MASK; + regs->flags |= X86_EFLAGS_TF; + regs->flags &= ~X86_EFLAGS_IF; /* Now we set present bit in PTE and single step. */ disarm_kmmio_fault_page(ctx->fpage->page, NULL); @@ -283,7 +283,7 @@ static int post_kmmio_handler(unsigned long condition, struct pt_regs *regs) arm_kmmio_fault_page(ctx->fpage->page, NULL); - regs->flags &= ~TF_MASK; + regs->flags &= ~X86_EFLAGS_TF; regs->flags |= ctx->saved_flags; /* These were acquired in kmmio_handler(). */ @@ -297,7 +297,7 @@ static int post_kmmio_handler(unsigned long condition, struct pt_regs *regs) * will have TF set, in which case, continue the remaining processing * of do_debug, as if this is not a probe hit. */ - if (!(regs->flags & TF_MASK)) + if (!(regs->flags & X86_EFLAGS_TF)) ret = 1; out: put_cpu_var(kmmio_ctx); |
