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Diffstat (limited to 'include/asm-x86/processor_32.h')
-rw-r--r--include/asm-x86/processor_32.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/asm-x86/processor_32.h b/include/asm-x86/processor_32.h
index 0d83da19812..9c0ab7f26bd 100644
--- a/include/asm-x86/processor_32.h
+++ b/include/asm-x86/processor_32.h
@@ -360,6 +360,9 @@ struct thread_struct {
unsigned long io_bitmap_max;
/* MSR_IA32_DEBUGCTLMSR value to switch in if TIF_DEBUGCTLMSR is set. */
unsigned long debugctlmsr;
+/* Debug Store - if not 0 points to a DS Save Area configuration;
+ * goes into MSR_IA32_DS_AREA */
+ unsigned long ds_area_msr;
};
#define INIT_THREAD { \