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| author | Thomas Gleixner <tglx@linutronix.de> | 2020-02-25 23:16:18 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2020-06-11 15:14:47 +0200 |
| commit | 49893c5cb281f8691dcbe53e6f85a963f47a4b9b (patch) | |
| tree | 2d98ef395c499db0f23c6420411f30d80d61dc91 /arch/x86/kernel/idt.c | |
| parent | 58d9c81facf55dbd1836d114ce360a048e3a0582 (diff) | |
| download | linux-49893c5cb281f8691dcbe53e6f85a963f47a4b9b.tar.bz2 | |
x86/entry: Convert Invalid Opcode exception to IDTENTRY
Convert #UD to IDTENTRY:
- 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
- Fixup the FOOF bug call in fault.c
- 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/20200505134904.955511913@linutronix.de
Diffstat (limited to 'arch/x86/kernel/idt.c')
| -rw-r--r-- | arch/x86/kernel/idt.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kernel/idt.c b/arch/x86/kernel/idt.c index 87583b69cbc2..8b48f54aeff6 100644 --- a/arch/x86/kernel/idt.c +++ b/arch/x86/kernel/idt.c @@ -76,7 +76,7 @@ static const __initconst struct idt_data def_idts[] = { INTG(X86_TRAP_DE, asm_exc_divide_error), INTG(X86_TRAP_NMI, nmi), INTG(X86_TRAP_BR, asm_exc_bounds), - INTG(X86_TRAP_UD, invalid_op), + INTG(X86_TRAP_UD, asm_exc_invalid_op), INTG(X86_TRAP_NM, device_not_available), INTG(X86_TRAP_OLD_MF, coprocessor_segment_overrun), INTG(X86_TRAP_TS, invalid_TSS), |