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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2017-02-25 19:29:09 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-02-25 19:29:09 +0100 |
| commit | 7b46588f364f4f40c25f43ceabb6f705d20793e2 (patch) | |
| tree | 29e80019ee791abe58176161f3ae2b766749b808 /include/asm-generic/tlb.h | |
| parent | mac80211_hwsim: Replace bogus hrtimer clockid (diff) | |
| parent | checkpatch: remove false unbalanced braces warning (diff) | |
| download | linux-7b46588f364f4f40c25f43ceabb6f705d20793e2.tar.xz linux-7b46588f364f4f40c25f43ceabb6f705d20793e2.zip | |
Merge branch 'akpm' (patches from Andrew)
Merge more updates from Andrew Morton:
- almost all of the rest of MM
- misc bits
- KASAN updates
- procfs
- lib/ updates
- checkpatch updates
* emailed patches from Andrew Morton <akpm@linux-foundation.org>: (124 commits)
checkpatch: remove false unbalanced braces warning
checkpatch: notice unbalanced else braces in a patch
checkpatch: add another old address for the FSF
checkpatch: update $logFunctions
checkpatch: warn on logging continuations
checkpatch: warn on embedded function names
lib/lz4: remove back-compat wrappers
fs/pstore: fs/squashfs: change usage of LZ4 to work with new LZ4 version
crypto: change LZ4 modules to work with new LZ4 module version
lib/decompress_unlz4: change module to work with new LZ4 module version
lib: update LZ4 compressor module
lib/test_sort.c: make it explicitly non-modular
lib: add CONFIG_TEST_SORT to enable self-test of sort()
rbtree: use designated initializers
linux/kernel.h: fix DIV_ROUND_CLOSEST to support negative divisors
lib/find_bit.c: micro-optimise find_next_*_bit
lib: add module support to atomic64 tests
lib: add module support to glob tests
lib: add module support to crc32 tests
kernel/ksysfs.c: add __ro_after_init to bin_attribute structure
...
Diffstat (limited to 'include/asm-generic/tlb.h')
| -rw-r--r-- | include/asm-generic/tlb.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/include/asm-generic/tlb.h b/include/asm-generic/tlb.h index 7eed8cf3130a..4329bc6ef04b 100644 --- a/include/asm-generic/tlb.h +++ b/include/asm-generic/tlb.h @@ -232,6 +232,20 @@ static inline void tlb_remove_check_page_size_change(struct mmu_gather *tlb, __tlb_remove_pmd_tlb_entry(tlb, pmdp, address); \ } while (0) +/** + * tlb_remove_pud_tlb_entry - remember a pud mapping for later tlb + * invalidation. This is a nop so far, because only x86 needs it. + */ +#ifndef __tlb_remove_pud_tlb_entry +#define __tlb_remove_pud_tlb_entry(tlb, pudp, address) do {} while (0) +#endif + +#define tlb_remove_pud_tlb_entry(tlb, pudp, address) \ + do { \ + __tlb_adjust_range(tlb, address, HPAGE_PUD_SIZE); \ + __tlb_remove_pud_tlb_entry(tlb, pudp, address); \ + } while (0) + /* * For things like page tables caches (ie caching addresses "inside" the * page tables, like x86 does), for legacy reasons, flushing an |