diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2014-08-05 04:15:45 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-08-05 04:15:45 +0400 |
| commit | ce4747963252a30613ebf1c1df3d83b9526a342e (patch) | |
| tree | 6c61d1b1045a72965006324ae3805280be296e53 /include/linux | |
| parent | 76f09aa464a1913efd596dd0edbf88f932fde08c (diff) | |
| parent | a5102476a24bce364b74f1110005542a2c964103 (diff) | |
| download | linux-ce4747963252a30613ebf1c1df3d83b9526a342e.tar.xz | |
Merge branch 'x86-mm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 mm changes from Ingo Molnar:
"The main change in this cycle is the rework of the TLB range flushing
code, to simplify, fix and consolidate the code. By Dave Hansen"
* 'x86-mm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/mm: Set TLB flush tunable to sane value (33)
x86/mm: New tunable for single vs full TLB flush
x86/mm: Add tracepoints for TLB flushes
x86/mm: Unify remote INVLPG code
x86/mm: Fix missed global TLB flush stat
x86/mm: Rip out complicated, out-of-date, buggy TLB flushing
x86/mm: Clean up the TLB flushing code
x86/smep: Be more informative when signalling an SMEP fault
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/mm_types.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h index 96c5750e3110..796deac19fcf 100644 --- a/include/linux/mm_types.h +++ b/include/linux/mm_types.h @@ -516,4 +516,12 @@ struct vm_special_mapping struct page **pages; }; +enum tlb_flush_reason { + TLB_FLUSH_ON_TASK_SWITCH, + TLB_REMOTE_SHOOTDOWN, + TLB_LOCAL_SHOOTDOWN, + TLB_LOCAL_MM_SHOOTDOWN, + NR_TLB_FLUSH_REASONS, +}; + #endif /* _LINUX_MM_TYPES_H */ |