From 866ae2ccee4ac092fea14f18d537205e14c5a904 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Tue, 25 Feb 2020 23:16:19 +0100 Subject: x86/entry: Convert Device not available exception to IDTENTRY Convert #NM 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 - Remove the old prototypes - Remove the RCU warning as the new entry macro ensures correctness No functional change. Signed-off-by: Thomas Gleixner Reviewed-by: Alexandre Chartre Acked-by: Andy Lutomirski Acked-by: Peter Zijlstra Link: https://lkml.kernel.org/r/20200505134905.056243863@linutronix.de --- arch/x86/kernel/idt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/x86/kernel/idt.c') diff --git a/arch/x86/kernel/idt.c b/arch/x86/kernel/idt.c index 8b48f54aeff6..cdc2d8bbd338 100644 --- a/arch/x86/kernel/idt.c +++ b/arch/x86/kernel/idt.c @@ -77,7 +77,7 @@ static const __initconst struct idt_data def_idts[] = { INTG(X86_TRAP_NMI, nmi), INTG(X86_TRAP_BR, asm_exc_bounds), INTG(X86_TRAP_UD, asm_exc_invalid_op), - INTG(X86_TRAP_NM, device_not_available), + INTG(X86_TRAP_NM, asm_exc_device_not_available), INTG(X86_TRAP_OLD_MF, coprocessor_segment_overrun), INTG(X86_TRAP_TS, invalid_TSS), INTG(X86_TRAP_NP, segment_not_present), -- cgit v1.2.3