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| author | Mark Brown <broonie@kernel.org> | 2016-02-05 19:28:22 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2016-02-05 19:28:22 +0000 |
| commit | cd6f5814252060db2d38f57c602db33696c549c0 (patch) | |
| tree | 0bcf23a07f1316cb57f0127e5b1622fea59c3e8e /arch/arm64/mm/mmu.c | |
| parent | d235b7b42ab59e2e616082a0735b3bcc76685c7b (diff) | |
| parent | e14ca734b547e3187713441909897aefdf4e4016 (diff) | |
Merge tag 'v3.10.96' into linux-linaro-lsk-v3.10lsk-v3.10-16.02
This is the 3.10.96 stable release
Diffstat (limited to 'arch/arm64/mm/mmu.c')
| -rw-r--r-- | arch/arm64/mm/mmu.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm64/mm/mmu.c b/arch/arm64/mm/mmu.c index a2155ca6921c..bb4ab7b40ad0 100644 --- a/arch/arm64/mm/mmu.c +++ b/arch/arm64/mm/mmu.c @@ -329,6 +329,9 @@ void __init paging_init(void) empty_zero_page = virt_to_page(zero_page); + /* Ensure the zero page is visible to the page table walker */ + dsb(); + /* * TTBR0 is only used for the identity mapping at this stage. Make it * point to zero page to avoid speculatively fetching new entries. |