diff options
| author | Roland McGrath <roland@redhat.com> | 2008-01-30 07:30:50 -0500 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-01-30 07:30:50 -0500 |
| commit | 5f76cb1f6c42e7575256595f85b8b97d84ec669e (patch) | |
| tree | f16a32e7a49109a381880bfabb9e1ab496844249 | |
| parent | 3f80c1adc900769f2070432419da3b5ddbf066fc (diff) | |
x86: single_step 0xf0
This fixes the 64-bit single-step handling code's instruction
decoder to grok the 0xf0 (lock) prefix, which the 32-bit code
already does correctly.
Signed-off-by: Roland McGrath <roland@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
| -rw-r--r-- | arch/x86/kernel/step.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kernel/step.c b/arch/x86/kernel/step.c index 3b70f20f21f9..6a93b93f91f1 100644 --- a/arch/x86/kernel/step.c +++ b/arch/x86/kernel/step.c | |||
| @@ -66,7 +66,7 @@ static int is_setting_trap_flag(struct task_struct *child, struct pt_regs *regs) | |||
| 66 | case 0x26: case 0x2e: | 66 | case 0x26: case 0x2e: |
| 67 | case 0x36: case 0x3e: | 67 | case 0x36: case 0x3e: |
| 68 | case 0x64: case 0x65: | 68 | case 0x64: case 0x65: |
| 69 | case 0xf2: case 0xf3: | 69 | case 0xf0: case 0xf2: case 0xf3: |
| 70 | continue; | 70 | continue; |
| 71 | 71 | ||
| 72 | case 0x40 ... 0x4f: | 72 | case 0x40 ... 0x4f: |