From 5f8efbb96f4b2679dcbd2c115380a47bd2089dcd Mon Sep 17 00:00:00 2001 From: Andi Kleen Date: Mon, 16 Jan 2006 01:56:39 +0100 Subject: [PATCH] x86_64: Allow nesting of int3 by default for kprobes This unbreaks recursive kprobes which didn't work anymore due to an earlier patch which converted the debug entry point to use an IST. This also allows nesting of the debug entry point too. Signed-off-by: Andi Kleen Signed-off-by: Linus Torvalds --- include/asm-x86_64/processor.h | 7 ------- 1 file changed, 7 deletions(-) (limited to 'include/asm-x86_64/processor.h') diff --git a/include/asm-x86_64/processor.h b/include/asm-x86_64/processor.h index 87a282b..a1ba7c9 100644 --- a/include/asm-x86_64/processor.h +++ b/include/asm-x86_64/processor.h @@ -273,13 +273,6 @@ struct thread_struct { #define INIT_MMAP \ { &init_mm, 0, 0, NULL, PAGE_SHARED, VM_READ | VM_WRITE | VM_EXEC, 1, NULL, NULL } -#define STACKFAULT_STACK 1 -#define DOUBLEFAULT_STACK 2 -#define NMI_STACK 3 -#define DEBUG_STACK 4 -#define MCE_STACK 5 -#define N_EXCEPTION_STACKS 5 /* hw limit: 7 */ - #define start_thread(regs,new_rip,new_rsp) do { \ asm volatile("movl %0,%%fs; movl %0,%%es; movl %0,%%ds": :"r" (0)); \ load_gs_index(0); \ -- cgit v1.1