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authorAndi Kleen <ak@suse.de>2006-01-11 16:45:54 -0500
committerLinus Torvalds <torvalds@g5.osdl.org>2006-01-11 22:05:00 -0500
commit915f34e20c20ee383832bce0a4bc962d0c86be8d (patch)
tree2e1914cc129361d15e0ad8d888913a0623aef80b /arch/x86_64/kernel/traps.c
parente080e9d66fd276ed34bc2834eedc134189b87fc9 (diff)
[PATCH] x86_64: Remove useless KDB vector
It was set as an NMI, but the NMI bit always forces an interrupt to end up at vector 2. So it was never used. Remove. Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/x86_64/kernel/traps.c')
-rw-r--r--arch/x86_64/kernel/traps.c7
1 files changed, 0 insertions, 7 deletions
diff --git a/arch/x86_64/kernel/traps.c b/arch/x86_64/kernel/traps.c
index 0827b141c05e..5dee23ba074e 100644
--- a/arch/x86_64/kernel/traps.c
+++ b/arch/x86_64/kernel/traps.c
@@ -910,11 +910,6 @@ asmlinkage void math_state_restore(void)
910 me->thread_info->status |= TS_USEDFPU; 910 me->thread_info->status |= TS_USEDFPU;
911} 911}
912 912
913void do_call_debug(struct pt_regs *regs)
914{
915 notify_die(DIE_CALL, "debug call", regs, 0, 255, SIGINT);
916}
917
918void __init trap_init(void) 913void __init trap_init(void)
919{ 914{
920 set_intr_gate(0,&divide_error); 915 set_intr_gate(0,&divide_error);
@@ -944,8 +939,6 @@ void __init trap_init(void)
944 set_system_gate(IA32_SYSCALL_VECTOR, ia32_syscall); 939 set_system_gate(IA32_SYSCALL_VECTOR, ia32_syscall);
945#endif 940#endif
946 941
947 set_intr_gate(KDB_VECTOR, call_debug);
948
949 /* 942 /*
950 * Should be a barrier for any external CPU state. 943 * Should be a barrier for any external CPU state.
951 */ 944 */