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(parent: 41acec6) | patch
arm64: mm: Permit transitioning from Global to Non-Global without BBM
authorWill Deacon <will.deacon@arm.com>
Mon, 29 Jan 2018 11:59:54 +0000 (11:59 +0000)
committerCatalin Marinas <catalin.marinas@arm.com>
Tue, 6 Feb 2018 22:53:16 +0000 (22:53 +0000)
commit4e602056559633303d7e5bb2ff624778ca248f68
tree580c7e9a3bfff0ad8dbec44cd8e8bf5a0010cb8btree | snapshot
parent41acec624087b1268a15f414cf7d573deebafeeccommit | diff
arm64: mm: Permit transitioning from Global to Non-Global without BBM

Break-before-make is not needed when transitioning from Global to
Non-Global mappings, provided that the contiguous hint is not being used.

Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
arch/arm64/mm/mmu.c diff | blob | history
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