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x86/entry: Convert SMP system vectors to IDTENTRY_SYSVEC

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Convert SMP system vectors to IDTENTRY_SYSVEC:

  - Implement the C entry point with DEFINE_IDTENTRY_SYSVEC
  - Emit the ASM stub with DECLARE_IDTENTRY_SYSVEC
  - Remove the ASM idtentries in 64-bit
  - Remove the BUILD_INTERRUPT entries in 32-bit
  - Remove the old prototypes

No functional change.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Acked-by: Andy Lutomirski <luto@kernel.org>
Link: https://lore.kernel.org/r/20200521202119.372234635@linutronix.de
This commit is contained in:
Thomas Gleixner
2020-05-21 22:05:40 +02:00
parent db0338eec5
commit 582f919123
8 changed files with 21 additions and 37 deletions
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2
arch/x86/include/asm/traps.h
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@@ -40,8 +40,6 @@ asmlinkage void smp_threshold_interrupt(struct pt_regs *regs);
asmlinkage void smp_deferred_error_interrupt(struct pt_regs *regs);
#endif
asmlinkage void smp_irq_move_cleanup_interrupt(void);
#ifdef CONFIG_VMAP_STACK
void __noreturn handle_stack_overflow(const char *message,
struct pt_regs *regs,