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| 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/include/asm/idtentry.h | |
| parent | 97b3d290b865cf9115f7d37d40b7482efba4d46d (diff) | |
| download | linux-99a3fb8d01af1085f16a417a748e0a462dc92d29.tar.gz | |
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/include/asm/idtentry.h')
| -rw-r--r-- | arch/x86/include/asm/idtentry.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/include/asm/idtentry.h b/arch/x86/include/asm/idtentry.h index aa0d4656684f..d517c09e8d0b 100644 --- a/arch/x86/include/asm/idtentry.h +++ b/arch/x86/include/asm/idtentry.h @@ -132,5 +132,6 @@ DECLARE_IDTENTRY(X86_TRAP_OLD_MF, exc_coproc_segment_overrun); /* Simple exception entries with error code pushed by hardware */ DECLARE_IDTENTRY_ERRORCODE(X86_TRAP_TS, exc_invalid_tss); +DECLARE_IDTENTRY_ERRORCODE(X86_TRAP_NP, exc_segment_not_present); #endif |