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| author | Paolo Bonzini <pbonzini@redhat.com> | 2018-12-14 12:33:31 +0100 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2018-12-14 12:33:31 +0100 |
| commit | bb22dc14a2c29f6efef40ee72344c5d283a92987 (patch) | |
| tree | 90938fc65a1c67ce3afbf3ccae7f10250a696332 /arch/x86/include/asm/tlbflush.h | |
| parent | fca91f6d60b6ee53b8d43c8ad5bad153a758961c (diff) | |
| parent | 211929fd3f7c8de4d541b1cc243b82830e5ea1e8 (diff) | |
Merge branch 'khdr_fix' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest into HEAD
Merge topic branch from Shuah.
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 d760611cfc35..f4204bf377fc 100644 --- a/arch/x86/include/asm/tlbflush.h +++ b/arch/x86/include/asm/tlbflush.h @@ -169,10 +169,14 @@ struct tlb_state { #define LOADED_MM_SWITCHING ((struct mm_struct *)1) + /* Last user mm for optimizing IBPB */ + union { + struct mm_struct *last_user_mm; + unsigned long last_user_mm_ibpb; + }; + u16 loaded_mm_asid; u16 next_asid; - /* last user mm's ctx id */ - u64 last_ctx_id; /* * We can be in one of several states: |