diff options
Diffstat (limited to 'arch/x86/include/asm/tlbflush.h')
| -rw-r--r-- | arch/x86/include/asm/tlbflush.h | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/arch/x86/include/asm/tlbflush.h b/arch/x86/include/asm/tlbflush.h index 686a58d793e5..f5ca15622dc9 100644 --- a/arch/x86/include/asm/tlbflush.h +++ b/arch/x86/include/asm/tlbflush.h @@ -68,8 +68,12 @@ static inline void invpcid_flush_all_nonglobals(void) struct tlb_state { struct mm_struct *active_mm; int state; - /* last user mm's ctx id */ - u64 last_ctx_id; + + /* Last user mm for optimizing IBPB */ + union { + struct mm_struct *last_user_mm; + unsigned long last_user_mm_ibpb; + }; /* * Access to this CR4 shadow and to H/W CR4 is protected by |