From dad7106f8194df1b096666c5499ef732497ddb15 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Tue, 25 Feb 2020 23:16:26 +0100 Subject: 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 Reviewed-by: Alexandre Chartre Acked-by: Peter Zijlstra Acked-by: Andy Lutomirski Link: https://lkml.kernel.org/r/20200505134905.728077036@linutronix.de --- arch/x86/include/asm/traps.h | 3 --- 1 file changed, 3 deletions(-) (limited to 'arch/x86/include/asm/traps.h') diff --git a/arch/x86/include/asm/traps.h b/arch/x86/include/asm/traps.h index 3a096a49b343..4450f3b43f97 100644 --- a/arch/x86/include/asm/traps.h +++ b/arch/x86/include/asm/traps.h @@ -19,7 +19,6 @@ asmlinkage void double_fault(void); #endif asmlinkage void page_fault(void); asmlinkage void async_page_fault(void); -asmlinkage void spurious_interrupt_bug(void); asmlinkage void coprocessor_error(void); asmlinkage void alignment_check(void); #ifdef CONFIG_X86_MCE @@ -33,7 +32,6 @@ asmlinkage void xen_xendebug(void); asmlinkage void xen_int3(void); asmlinkage void xen_double_fault(void); asmlinkage void xen_page_fault(void); -asmlinkage void xen_spurious_interrupt_bug(void); asmlinkage void xen_coprocessor_error(void); asmlinkage void xen_alignment_check(void); #ifdef CONFIG_X86_MCE @@ -47,7 +45,6 @@ dotraplinkage void do_nmi(struct pt_regs *regs, long error_code); dotraplinkage void do_int3(struct pt_regs *regs, long error_code); dotraplinkage void do_double_fault(struct pt_regs *regs, long error_code, unsigned long cr2); dotraplinkage void do_page_fault(struct pt_regs *regs, unsigned long error_code, unsigned long address); -dotraplinkage void do_spurious_interrupt_bug(struct pt_regs *regs, long error_code); dotraplinkage void do_coprocessor_error(struct pt_regs *regs, long error_code); dotraplinkage void do_alignment_check(struct pt_regs *regs, long error_code); dotraplinkage void do_simd_coprocessor_error(struct pt_regs *regs, long error_code); -- cgit v1.2.3