x86/exceptions: Split debug IST stack

[linux-2.6-microblaze.git] / arch / x86 / kernel / asm-offsets_64.c

diff --git a/arch/x86/kernel/asm-offsets_64.c b/arch/x86/kernel/asm-offsets_64.c
index ddced33..f528156 100644 (file)
--- a/arch/x86/kernel/asm-offsets_64.c
+++ b/arch/x86/kernel/asm-offsets_64.c
@@ -68,6 +68,8 @@ int main(void)
 #undef ENTRY
 
        OFFSET(TSS_ist, tss_struct, x86_tss.ist);
+       DEFINE(DB_STACK_OFFSET, offsetof(struct cea_exception_stacks, DB_stack) -
+              offsetof(struct cea_exception_stacks, DB1_stack));
        BLANK();
 
 #ifdef CONFIG_STACKPROTECTOR