From 5524ea320d80e3ac6aeeec44216660831c76da08 Mon Sep 17 00:00:00 2001 From: Andi Kleen Date: Tue, 11 Mar 2008 02:23:20 +0100 Subject: x86: don't set up early exception handlers for external interrupts All of early setup runs with interrupts disabled, so there is no need to set up early exception handlers for vectors >= 32 This saves some minor text size. Signed-off-by: Andi Kleen Cc: mingo@elte.hu Signed-off-by: Thomas Gleixner Signed-off-by: Ingo Molnar --- include/asm-x86/segment.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'include/asm-x86') diff --git a/include/asm-x86/segment.h b/include/asm-x86/segment.h index 23f0535fec61..ed5131dd7d92 100644 --- a/include/asm-x86/segment.h +++ b/include/asm-x86/segment.h @@ -191,13 +191,14 @@ #define SEGMENT_TI_MASK 0x4 #define IDT_ENTRIES 256 +#define NUM_EXCEPTION_VECTORS 32 #define GDT_SIZE (GDT_ENTRIES * 8) #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]; +extern const char early_idt_handlers[NUM_EXCEPTION_VECTORS][10]; #endif #endif -- cgit v1.2.3