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authorAndi Kleen <ak@suse.de>2006-01-11 22:45:54 +0100
committerLinus Torvalds <torvalds@g5.osdl.org>2006-01-11 19:05:00 -0800
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 0827b141c05..5dee23ba074 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)
me->thread_info->status |= TS_USEDFPU;
}
-void do_call_debug(struct pt_regs *regs)
-{
- notify_die(DIE_CALL, "debug call", regs, 0, 255, SIGINT);
-}
-
void __init trap_init(void)
{
set_intr_gate(0,&divide_error);
@@ -944,8 +939,6 @@ void __init trap_init(void)
set_system_gate(IA32_SYSCALL_VECTOR, ia32_syscall);
#endif
- set_intr_gate(KDB_VECTOR, call_debug);
-
/*
* Should be a barrier for any external CPU state.
*/