diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2020-02-25 23:16:23 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2020-06-11 15:14:49 +0200 |
| commit | 99a3fb8d01af1085f16a417a748e0a462dc92d29 (patch) | |
| tree | d898515081b30f3e7fe1f72c7525f72d16007585 /arch/x86/entry/entry_32.S | |
| parent | 97b3d290b865cf9115f7d37d40b7482efba4d46d (diff) | |
x86/entry: Convert Segment not present exception to IDTENTRY
Convert #NP to IDTENTRY_ERRORCODE:
- Implement the C entry point with DEFINE_IDTENTRY
- Emit the ASM stub with DECLARE_IDTENTRY
- Remove the ASM idtentry in 64bit
- Remove the open coded ASM entry code in 32bit
- Fixup the XEN/PV code
- Remove the old prototypes
No functional change.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Alexandre Chartre <alexandre.chartre@oracle.com>
Acked-by: Andy Lutomirski <luto@kernel.org>
Acked-by: Peter Zijlstra <peterz@infradead.org>
Link: https://lkml.kernel.org/r/20200505134905.443591450@linutronix.de
Diffstat (limited to 'arch/x86/entry/entry_32.S')
| -rw-r--r-- | arch/x86/entry/entry_32.S | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/arch/x86/entry/entry_32.S b/arch/x86/entry/entry_32.S index 2143a6208afc..b01dbb3f616b 100644 --- a/arch/x86/entry/entry_32.S +++ b/arch/x86/entry/entry_32.S @@ -1318,12 +1318,6 @@ SYM_CODE_START(native_iret) SYM_CODE_END(native_iret) #endif -SYM_CODE_START(segment_not_present) - ASM_CLAC - pushl $do_segment_not_present - jmp common_exception -SYM_CODE_END(segment_not_present) - SYM_CODE_START(stack_segment) ASM_CLAC pushl $do_stack_segment |