diff options
| author | Ard Biesheuvel <ardb@kernel.org> | 2022-06-24 17:06:32 +0200 |
|---|---|---|
| committer | Will Deacon <will@kernel.org> | 2022-06-24 17:18:09 +0100 |
| commit | 0d9b1ffefabee93727bae68201593fac80a79002 (patch) | |
| tree | 8c0b7a0645e617ca07c18f2c5ccde862fdf3c794 /arch/arm64/include/asm/mmu_context.h | |
| parent | 475031b6ed43d208925c81bea612f48c3259c3c8 (diff) | |
arm64: mm: make vabits_actual a build time constant if possible
Currently, we only support 52-bit virtual addressing on 64k pages
configurations, and in all other cases, vabits_actual is guaranteed to
equal VA_BITS (== VA_BITS_MIN). So get rid of the variable entirely in
that case.
While at it, move the assignment out of the asm entry code - it has no
need to be there.
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Link: https://lore.kernel.org/r/20220624150651.1358849-3-ardb@kernel.org
Signed-off-by: Will Deacon <will@kernel.org>
Diffstat (limited to 'arch/arm64/include/asm/mmu_context.h')
0 files changed, 0 insertions, 0 deletions