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| author | Catalin Marinas <catalin.marinas@arm.com> | 2013-10-23 16:50:07 +0100 |
|---|---|---|
| committer | Catalin Marinas <catalin.marinas@arm.com> | 2013-11-05 17:23:52 +0000 |
| commit | 847264fb7e73ade5b5e4b6eea3daa243a1f5217e (patch) | |
| tree | 3688d8bf1cd8f06e8bff978922d14c79406f5ce8 /fs/xfs/xfs_discard.c | |
| parent | 122e2fa0d310d262cb85cf0b003032e5d2bc2ae7 (diff) | |
| download | linux-847264fb7e73ade5b5e4b6eea3daa243a1f5217e.tar.gz linux-847264fb7e73ade5b5e4b6eea3daa243a1f5217e.tar.bz2 linux-847264fb7e73ade5b5e4b6eea3daa243a1f5217e.zip | |
arm64: Use 42-bit address space with 64K pages
This patch expands the VA_BITS to 42 when the 64K page configuration is
enabled allowing 2TB kernel linear mapping. Linux still uses 2 levels of
page tables in this configuration with pgd now being a full page.
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Acked-by: Will Deacon <will.deacon@arm.com>
Acked-by: Marc Zyngier <marc.zyngier@arm.com>
Diffstat (limited to 'fs/xfs/xfs_discard.c')
0 files changed, 0 insertions, 0 deletions