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| author | Thomas Gleixner <tglx@linutronix.de> | 2020-02-25 23:16:26 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2020-06-11 15:14:50 +0200 |
| commit | dad7106f8194df1b096666c5499ef732497ddb15 (patch) | |
| tree | c7f7cf082a8092e7e2db50e65beae471353c5d02 /arch/x86/entry/entry_32.S | |
| parent | be4c11afbb6d5317274e61fda0edf744080fb72b (diff) | |
| download | linux-stable-dad7106f8194df1b096666c5499ef732497ddb15.tar.gz linux-stable-dad7106f8194df1b096666c5499ef732497ddb15.tar.bz2 linux-stable-dad7106f8194df1b096666c5499ef732497ddb15.zip | |
x86/entry: Convert Spurious interrupt bug exception to IDTENTRY
Convert #SPURIOUS 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: Peter Zijlstra <peterz@infradead.org>
Acked-by: Andy Lutomirski <luto@kernel.org>
Link: https://lkml.kernel.org/r/20200505134905.728077036@linutronix.de
Diffstat (limited to 'arch/x86/entry/entry_32.S')
| -rw-r--r-- | arch/x86/entry/entry_32.S | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/arch/x86/entry/entry_32.S b/arch/x86/entry/entry_32.S index 9d94a036bf35..f7610e1608d3 100644 --- a/arch/x86/entry/entry_32.S +++ b/arch/x86/entry/entry_32.S @@ -1333,13 +1333,6 @@ SYM_CODE_START(machine_check) SYM_CODE_END(machine_check) #endif -SYM_CODE_START(spurious_interrupt_bug) - ASM_CLAC - pushl $0 - pushl $do_spurious_interrupt_bug - jmp common_exception -SYM_CODE_END(spurious_interrupt_bug) - #ifdef CONFIG_XEN_PV SYM_FUNC_START(xen_hypervisor_callback) /* |