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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2024-03-12 10:56:28 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2024-03-12 10:56:28 -0700 |
| commit | 65d287c7eb1d14e0f4d56f19cec30d97fc7e8f66 (patch) | |
| tree | 2cd93443a61a1bfb581d90d7047f378eba5edc7b /arch/csky/include/asm | |
| parent | 3efa10eb97e98cca0c80b5b293a149eba8fb1d7e (diff) | |
| parent | 5394f1e9b687bcf26595cabf83483e568676128d (diff) | |
Merge tag 'asm-generic-6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic
Pull asm-generic updates from Arnd Bergmann:
"Just two small updates this time:
- A series I did to unify the definition of PAGE_SIZE through
Kconfig, intended to help with a vdso rework that needs the
constant but cannot include the normal kernel headers when building
the compat VDSO on arm64 and potentially others
- a patch from Yan Zhao to remove the pfn_to_virt() definitions from
a couple of architectures after finding they were both incorrect
and entirely unused"
* tag 'asm-generic-6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic:
arch: define CONFIG_PAGE_SIZE_*KB on all architectures
arch: simplify architecture specific page size configuration
arch: consolidate existing CONFIG_PAGE_SIZE_*KB definitions
mm: Remove broken pfn_to_virt() on arch csky/hexagon/openrisc
Diffstat (limited to 'arch/csky/include/asm')
| -rw-r--r-- | arch/csky/include/asm/page.h | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/arch/csky/include/asm/page.h b/arch/csky/include/asm/page.h index 4a0502e324a6..0ca6c408c07f 100644 --- a/arch/csky/include/asm/page.h +++ b/arch/csky/include/asm/page.h @@ -10,7 +10,7 @@ /* * PAGE_SHIFT determines the page size: 4KB */ -#define PAGE_SHIFT 12 +#define PAGE_SHIFT CONFIG_PAGE_SHIFT #define PAGE_SIZE (_AC(1, UL) << PAGE_SHIFT) #define PAGE_MASK (~(PAGE_SIZE - 1)) #define THREAD_SIZE (PAGE_SIZE * 2) @@ -82,11 +82,6 @@ static inline unsigned long virt_to_pfn(const void *kaddr) return __pa(kaddr) >> PAGE_SHIFT; } -static inline void * pfn_to_virt(unsigned long pfn) -{ - return (void *)((unsigned long)__va(pfn) << PAGE_SHIFT); -} - #define MAP_NR(x) PFN_DOWN((unsigned long)(x) - PAGE_OFFSET - \ PHYS_OFFSET_OFFSET) #define virt_to_page(x) (mem_map + MAP_NR(x)) |