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Diffstat (limited to 'arch/x86/mm/cpu_entry_area.c')
-rw-r--r--arch/x86/mm/cpu_entry_area.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/x86/mm/cpu_entry_area.c b/arch/x86/mm/cpu_entry_area.c
index 6f8b48f545f4..770b613790b3 100644
--- a/arch/x86/mm/cpu_entry_area.c
+++ b/arch/x86/mm/cpu_entry_area.c
@@ -107,7 +107,6 @@ static void __init percpu_setup_exception_stacks(unsigned int cpu)
*/
cea_map_stack(DF);
cea_map_stack(NMI);
- cea_map_stack(DB1);
cea_map_stack(DB);
cea_map_stack(MCE);
}