diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2020-02-25 23:16:27 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2020-06-11 15:14:51 +0200 |
| commit | 14a8bd2aa7c355b3a8879618a4f70f9c2b0004f7 (patch) | |
| tree | 33f3932201b55eb7326e3759fa816d7217474ee6 /arch/x86/entry/entry_32.S | |
| parent | dad7106f8194df1b096666c5499ef732497ddb15 (diff) | |
x86/entry: Convert Coprocessor error exception to IDTENTRY
Convert #MF 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
- Remove the RCU warning as the new entry macro ensures correctness
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/20200505134905.838823510@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 f7610e1608d3..66d4683026f0 100644 --- a/arch/x86/entry/entry_32.S +++ b/arch/x86/entry/entry_32.S @@ -1290,13 +1290,6 @@ SYM_FUNC_END(name) /* The include is where all of the SMP etc. interrupts come from */ #include <asm/entry_arch.h> -SYM_CODE_START(coprocessor_error) - ASM_CLAC - pushl $0 - pushl $do_coprocessor_error - jmp common_exception -SYM_CODE_END(coprocessor_error) - SYM_CODE_START(simd_coprocessor_error) ASM_CLAC pushl $0 |