diff options
author | Roland McGrath <roland@redhat.com> | 2008-01-30 07:30:43 -0500 |
---|---|---|
committer | Ingo Molnar <mingo@elte.hu> | 2008-01-30 07:30:43 -0500 |
commit | 0aa97fb22624f18e5925d702ab0364d3838cfd91 (patch) | |
tree | 176cd49b9a41b6b2832e142ad48410a69d6ae651 /arch/x86/kernel/entry_32.S | |
parent | f288f32dc51042fd3a493b85b226e63f1ad3edcc (diff) |
x86 vDSO: ia32_sysenter_target
This harmonizes the name for the entry point from the 32-bit sysenter
instruction across 32-bit and 64-bit kernels.
Signed-off-by: Roland McGrath <roland@redhat.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/x86/kernel/entry_32.S')
-rw-r--r-- | arch/x86/kernel/entry_32.S | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/x86/kernel/entry_32.S b/arch/x86/kernel/entry_32.S index d63609dd64b9..153bb87a4eea 100644 --- a/arch/x86/kernel/entry_32.S +++ b/arch/x86/kernel/entry_32.S | |||
@@ -283,7 +283,7 @@ END(resume_kernel) | |||
283 | the vsyscall page. See vsyscall-sysentry.S, which defines the symbol. */ | 283 | the vsyscall page. See vsyscall-sysentry.S, which defines the symbol. */ |
284 | 284 | ||
285 | # sysenter call handler stub | 285 | # sysenter call handler stub |
286 | ENTRY(sysenter_entry) | 286 | ENTRY(ia32_sysenter_target) |
287 | CFI_STARTPROC simple | 287 | CFI_STARTPROC simple |
288 | CFI_SIGNAL_FRAME | 288 | CFI_SIGNAL_FRAME |
289 | CFI_DEF_CFA esp, 0 | 289 | CFI_DEF_CFA esp, 0 |
@@ -360,7 +360,7 @@ sysenter_past_esp: | |||
360 | .align 4 | 360 | .align 4 |
361 | .long 1b,2b | 361 | .long 1b,2b |
362 | .popsection | 362 | .popsection |
363 | ENDPROC(sysenter_entry) | 363 | ENDPROC(ia32_sysenter_target) |
364 | 364 | ||
365 | # system call handler stub | 365 | # system call handler stub |
366 | ENTRY(system_call) | 366 | ENTRY(system_call) |
@@ -768,7 +768,7 @@ label: \ | |||
768 | 768 | ||
769 | KPROBE_ENTRY(debug) | 769 | KPROBE_ENTRY(debug) |
770 | RING0_INT_FRAME | 770 | RING0_INT_FRAME |
771 | cmpl $sysenter_entry,(%esp) | 771 | cmpl $ia32_sysenter_target,(%esp) |
772 | jne debug_stack_correct | 772 | jne debug_stack_correct |
773 | FIX_STACK(12, debug_stack_correct, debug_esp_fix_insn) | 773 | FIX_STACK(12, debug_stack_correct, debug_esp_fix_insn) |
774 | debug_stack_correct: | 774 | debug_stack_correct: |
@@ -799,7 +799,7 @@ KPROBE_ENTRY(nmi) | |||
799 | popl %eax | 799 | popl %eax |
800 | CFI_ADJUST_CFA_OFFSET -4 | 800 | CFI_ADJUST_CFA_OFFSET -4 |
801 | je nmi_espfix_stack | 801 | je nmi_espfix_stack |
802 | cmpl $sysenter_entry,(%esp) | 802 | cmpl $ia32_sysenter_target,(%esp) |
803 | je nmi_stack_fixup | 803 | je nmi_stack_fixup |
804 | pushl %eax | 804 | pushl %eax |
805 | CFI_ADJUST_CFA_OFFSET 4 | 805 | CFI_ADJUST_CFA_OFFSET 4 |
@@ -812,7 +812,7 @@ KPROBE_ENTRY(nmi) | |||
812 | popl %eax | 812 | popl %eax |
813 | CFI_ADJUST_CFA_OFFSET -4 | 813 | CFI_ADJUST_CFA_OFFSET -4 |
814 | jae nmi_stack_correct | 814 | jae nmi_stack_correct |
815 | cmpl $sysenter_entry,12(%esp) | 815 | cmpl $ia32_sysenter_target,12(%esp) |
816 | je nmi_debug_stack_check | 816 | je nmi_debug_stack_check |
817 | nmi_stack_correct: | 817 | nmi_stack_correct: |
818 | /* We have a RING0_INT_FRAME here */ | 818 | /* We have a RING0_INT_FRAME here */ |