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authorIngo Molnar <mingo@elte.hu>2008-05-12 15:20:58 -0400
committerThomas Gleixner <tglx@linutronix.de>2008-05-24 05:25:29 -0400
commit49023168261a7f9a2fd4a1ca1adbfea922556015 (patch)
treeb1de43b6868195f917b3a12335e590352a7efa46 /arch/x86/kernel/mmiotrace/kmmio.c
parent801a175bf601f9a9d5e86e92dee9adeeb6625da8 (diff)
mmiotrace: cleanup
Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/x86/kernel/mmiotrace/kmmio.c')
-rw-r--r--arch/x86/kernel/mmiotrace/kmmio.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/x86/kernel/mmiotrace/kmmio.c b/arch/x86/kernel/mmiotrace/kmmio.c
index cd0d95fe4fe6..3ad27b8504a5 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)
228 228
229 ctx->fpage = faultpage; 229 ctx->fpage = faultpage;
230 ctx->probe = get_kmmio_probe(addr); 230 ctx->probe = get_kmmio_probe(addr);
231 ctx->saved_flags = (regs->flags & (TF_MASK|IF_MASK)); 231 ctx->saved_flags = (regs->flags & (X86_EFLAGS_TF | X86_EFLAGS_IF));
232 ctx->addr = addr; 232 ctx->addr = addr;
233 233
234 if (ctx->probe && ctx->probe->pre_handler) 234 if (ctx->probe && ctx->probe->pre_handler)
@@ -238,8 +238,8 @@ int kmmio_handler(struct pt_regs *regs, unsigned long addr)
238 * Enable single-stepping and disable interrupts for the faulting 238 * Enable single-stepping and disable interrupts for the faulting
239 * context. Local interrupts must not get enabled during stepping. 239 * context. Local interrupts must not get enabled during stepping.
240 */ 240 */
241 regs->flags |= TF_MASK; 241 regs->flags |= X86_EFLAGS_TF;
242 regs->flags &= ~IF_MASK; 242 regs->flags &= ~X86_EFLAGS_IF;
243 243
244 /* Now we set present bit in PTE and single step. */ 244 /* Now we set present bit in PTE and single step. */
245 disarm_kmmio_fault_page(ctx->fpage->page, NULL); 245 disarm_kmmio_fault_page(ctx->fpage->page, NULL);
@@ -283,7 +283,7 @@ static int post_kmmio_handler(unsigned long condition, struct pt_regs *regs)
283 283
284 arm_kmmio_fault_page(ctx->fpage->page, NULL); 284 arm_kmmio_fault_page(ctx->fpage->page, NULL);
285 285
286 regs->flags &= ~TF_MASK; 286 regs->flags &= ~X86_EFLAGS_TF;
287 regs->flags |= ctx->saved_flags; 287 regs->flags |= ctx->saved_flags;
288 288
289 /* These were acquired in kmmio_handler(). */ 289 /* These were acquired in kmmio_handler(). */
@@ -297,7 +297,7 @@ static int post_kmmio_handler(unsigned long condition, struct pt_regs *regs)
297 * will have TF set, in which case, continue the remaining processing 297 * will have TF set, in which case, continue the remaining processing
298 * of do_debug, as if this is not a probe hit. 298 * of do_debug, as if this is not a probe hit.
299 */ 299 */
300 if (!(regs->flags & TF_MASK)) 300 if (!(regs->flags & X86_EFLAGS_TF))
301 ret = 1; 301 ret = 1;
302out: 302out:
303 put_cpu_var(kmmio_ctx); 303 put_cpu_var(kmmio_ctx);