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| author | Mark Rutland <mark.rutland@arm.com> | 2016-01-25 11:45:07 +0000 |
|---|---|---|
| committer | Jeff Vander Stoep <jeffv@google.com> | 2016-09-18 21:04:06 -0700 |
| commit | d548784c60aa9b5be69218bcbbdaf5f7a767c659 (patch) | |
| tree | dc41d51e42dd2197bb19a3ba6f572321cd6933e2 /fs/jbd2/commit.c | |
| parent | 04390d5e9950ee522e1f6f829615a14c2368a242 (diff) | |
UPSTREAM: arm64: mm: add functions to walk tables in fixmap
As a preparatory step to allow us to allocate early page tables from
unmapped memory using memblock_alloc, add new p??_{set,clear}_fixmap*
functions which can be used to walk page tables outside of the linear
mapping by using fixmap slots.
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Tested-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Tested-by: Jeremy Linton <jeremy.linton@arm.com>
Cc: Laura Abbott <labbott@fedoraproject.org>
Cc: Will Deacon <will.deacon@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Bug: 30369029
Patchset: rework-pagetable
(cherry picked from commit 961faac114819a01e627fe9c9c82b830bb3849d4)
Signed-off-by: Jeff Vander Stoep <jeffv@google.com>
Change-Id: I58a0f54d2c637ef0fda8e0b9187ade969aecd347
Diffstat (limited to 'fs/jbd2/commit.c')
0 files changed, 0 insertions, 0 deletions