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| author | Will Deacon <will.deacon@arm.com> | 2018-08-23 22:08:31 +0200 |
|---|---|---|
| committer | Catalin Marinas <catalin.marinas@arm.com> | 2018-09-11 17:49:12 +0200 |
| commit | f270ab88fdf205be1a7a46ccb61f4a343be543a2 (patch) | |
| tree | b7c178fc74a523baebd56b344941cc08b606acb5 /arch/arm64/Kconfig | |
| parent | arm64: tlb: Remove redundant !CONFIG_HAVE_RCU_TABLE_FREE code (diff) | |
| download | linux-f270ab88fdf205be1a7a46ccb61f4a343be543a2.tar.xz linux-f270ab88fdf205be1a7a46ccb61f4a343be543a2.zip | |
arm64: tlb: Adjust stride and type of TLBI according to mmu_gather
Now that the core mmu_gather code keeps track of both the levels of page
table cleared and also whether or not these entries correspond to
intermediate entries, we can use this in our tlb_flush() callback to
reduce the number of invalidations we issue as well as their scope.
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'arch/arm64/Kconfig')
0 files changed, 0 insertions, 0 deletions