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| author | Thomas Gleixner <tglx@linutronix.de> | 2020-02-25 23:16:22 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2020-06-11 15:14:49 +0200 |
| commit | 97b3d290b865cf9115f7d37d40b7482efba4d46d (patch) | |
| tree | 8e15ae28b06c83ab353d85f9ca24e0924a4e3bdd /arch/x86/entry/entry_32.S | |
| parent | aabfe5383ec7b480ca222ac05d49eb3c83dc022a (diff) | |
| download | lwn-97b3d290b865cf9115f7d37d40b7482efba4d46d.tar.gz lwn-97b3d290b865cf9115f7d37d40b7482efba4d46d.zip | |
x86/entry: Convert Invalid TSS exception to IDTENTRY
Convert #TS 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/20200505134905.350676449@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 916ce827f606..2143a6208afc 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(invalid_TSS) - ASM_CLAC - pushl $do_invalid_TSS - jmp common_exception -SYM_CODE_END(invalid_TSS) - SYM_CODE_START(segment_not_present) ASM_CLAC pushl $do_segment_not_present |