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| author | Huacai Chen <chenhuacai@loongson.cn> | 2024-11-12 16:35:39 +0800 |
|---|---|---|
| committer | Huacai Chen <chenhuacai@loongson.cn> | 2024-11-12 16:35:39 +0800 |
| commit | a410656643ce4844ba9875aa4e87a7779308259b (patch) | |
| tree | 06f9dc903859209e4ac281bccfc6531c9d6267d8 /drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c | |
| parent | c859900a841b0a6cd9a73d16426465e44cdde29c (diff) | |
| download | linux-a410656643ce4844ba9875aa4e87a7779308259b.tar.gz linux-a410656643ce4844ba9875aa4e87a7779308259b.tar.bz2 linux-a410656643ce4844ba9875aa4e87a7779308259b.zip | |
LoongArch: Make KASAN work with 5-level page-tables
Make KASAN work with 5-level page-tables, including:
1. Implement and use __pgd_none() and kasan_p4d_offset().
2. As done in kasan_pmd_populate() and kasan_pte_populate(), restrict
the loop conditions of kasan_p4d_populate() and kasan_pud_populate()
to avoid unnecessary population.
Cc: stable@vger.kernel.org
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c')
0 files changed, 0 insertions, 0 deletions