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| author | Thomas Gleixner <tglx@linutronix.de> | 2020-02-25 23:16:25 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2020-06-11 15:14:50 +0200 |
| commit | be4c11afbb6d5317274e61fda0edf744080fb72b (patch) | |
| tree | 21359aa5fefc87041503dda5507e009309c3e323 /arch/x86/kernel/idt.c | |
| parent | fd9689bf91131c4bea5ea54f828af5267f5ed6a0 (diff) | |
| download | linux-be4c11afbb6d5317274e61fda0edf744080fb72b.tar.bz2 | |
x86/entry: Convert General protection exception to IDTENTRY
Convert #GP 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/20200505134905.637269946@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 8d95cbf56624..6f0af12f08c8 100644 --- a/arch/x86/kernel/idt.c +++ b/arch/x86/kernel/idt.c @@ -82,7 +82,7 @@ static const __initconst struct idt_data def_idts[] = { INTG(X86_TRAP_TS, asm_exc_invalid_tss), INTG(X86_TRAP_NP, asm_exc_segment_not_present), INTG(X86_TRAP_SS, asm_exc_stack_segment), - INTG(X86_TRAP_GP, general_protection), + INTG(X86_TRAP_GP, asm_exc_general_protection), INTG(X86_TRAP_SPURIOUS, spurious_interrupt_bug), INTG(X86_TRAP_MF, coprocessor_error), INTG(X86_TRAP_AC, alignment_check), |