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| author |   Steve Capper <steve.capper@arm.com> | 2019-08-07 16:55:21 +0100 |
|---|---|---|
| committer |   Will Deacon <will@kernel.org> | 2019-08-09 11:17:26 +0100 |
| commit | ce3aaed87344c83c77135f80e7b76e1da9c92ee6 (patch) | |
| tree | e6d129a82c0262b52d14d15e30a6fa5dd74a2f12 /scripts/gdb/linux/utils.py | |
| parent | arm64: mm: Separate out vmemmap (diff) | |
| download | wireguard-linux-ce3aaed87344c83c77135f80e7b76e1da9c92ee6.tar.xz wireguard-linux-ce3aaed87344c83c77135f80e7b76e1da9c92ee6.zip | |
arm64: mm: Modify calculation of VMEMMAP_SIZE
In a later patch we will need to have a slightly larger VMEMMAP region
to accommodate boot time selection between 48/52-bit kernel VAs.
This patch modifies the formula for computing VMEMMAP_SIZE to depend
explicitly on the PAGE_OFFSET and start of kernel addressable memory.
(This allows for a slightly larger direct linear map in future).
Signed-off-by: Steve Capper <steve.capper@arm.com>
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Will Deacon <will@kernel.org>
Diffstat (limited to 'scripts/gdb/linux/utils.py')
0 files changed, 0 insertions, 0 deletions