From 8866cd9dc9d0bbadcf361a14e0cdfecb66473087 Mon Sep 17 00:00:00 2001 From: Roland McGrath Date: Wed, 30 Jan 2008 13:33:06 +0100 Subject: x86: early_idt_handler improvements, 64-bit It's not too pretty, but I found this made the "PANIC: early exception" messages become much more reliably useful: 1. print the vector number, 2. print the %cs value, 3. handle error-code-pushing vs non-pushing vectors. Signed-off-by: Roland McGrath Signed-off-by: Ingo Molnar Signed-off-by: Thomas Gleixner --- include/asm-x86/segment.h | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'include/asm-x86/segment.h') diff --git a/include/asm-x86/segment.h b/include/asm-x86/segment.h index 57c8d372383..23f0535fec6 100644 --- a/include/asm-x86/segment.h +++ b/include/asm-x86/segment.h @@ -195,4 +195,10 @@ #define GDT_ENTRY_TLS_ENTRIES 3 #define TLS_SIZE (GDT_ENTRY_TLS_ENTRIES * 8) +#ifdef __KERNEL__ +#ifndef __ASSEMBLY__ +extern const char early_idt_handlers[IDT_ENTRIES][10]; +#endif +#endif + #endif -- cgit v1.2.3