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| author | Ard Biesheuvel <ardb@kernel.org> | 2024-02-14 13:29:09 +0100 |
|---|---|---|
| committer | Catalin Marinas <catalin.marinas@arm.com> | 2024-02-16 13:42:35 +0100 |
| commit | ba5b0333a847ac026725122e085b2fea9e1674bc (patch) | |
| tree | 1f3a5259f4c8ba583406481f36b77d2db522ba52 /arch/arm64/include/asm/mmu.h | |
| parent | arm64: mm: avoid fixmap for early swapper_pg_dir updates (diff) | |
| download | linux-ba5b0333a847ac026725122e085b2fea9e1674bc.tar.xz linux-ba5b0333a847ac026725122e085b2fea9e1674bc.zip | |
arm64: mm: omit redundant remap of kernel image
Now that the early kernel mapping is created with all the right
attributes and segment boundaries, there is no longer a need to recreate
it and switch to it. This also means we no longer have to copy the kasan
shadow or some parts of the fixmap from one set of page tables to the
other.
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Link: https://lore.kernel.org/r/20240214122845.2033971-68-ardb+git@google.com
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'arch/arm64/include/asm/mmu.h')
| -rw-r--r-- | arch/arm64/include/asm/mmu.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm64/include/asm/mmu.h b/arch/arm64/include/asm/mmu.h index d0b8b4b413b6..65977c7783c5 100644 --- a/arch/arm64/include/asm/mmu.h +++ b/arch/arm64/include/asm/mmu.h @@ -110,7 +110,7 @@ static inline bool kaslr_requires_kpti(void) } #define INIT_MM_CONTEXT(name) \ - .pgd = init_pg_dir, + .pgd = swapper_pg_dir, #endif /* !__ASSEMBLY__ */ #endif |