diff options
| author | Vincenzo Frascino <vincenzo.frascino@arm.com> | 2024-10-14 16:13:39 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2024-10-16 00:13:04 +0200 |
| commit | efe8419ae78d65e83edc31aad74b605c12e7d60c (patch) | |
| tree | e74506defd767337e971685bf2cc2a0c6a0c59b1 /arch/arc/include | |
| parent | 8fd236b00fc1bc40e2f9205d0121a2de5ea506d0 (diff) | |
vdso: Introduce vdso/page.h
The VDSO implementation includes headers from outside of the
vdso/ namespace.
Introduce vdso/page.h to make sure that the generic library
uses only the allowed namespace.
Signed-off-by: Vincenzo Frascino <vincenzo.frascino@arm.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> # m68k
Link: https://lore.kernel.org/all/20241014151340.1639555-3-vincenzo.frascino@arm.com
Diffstat (limited to 'arch/arc/include')
| -rw-r--r-- | arch/arc/include/uapi/asm/page.h | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/arch/arc/include/uapi/asm/page.h b/arch/arc/include/uapi/asm/page.h index 7fd9e741b527..4606a326af5c 100644 --- a/arch/arc/include/uapi/asm/page.h +++ b/arch/arc/include/uapi/asm/page.h @@ -14,7 +14,7 @@ /* PAGE_SHIFT determines the page size */ #ifdef __KERNEL__ -#define PAGE_SHIFT CONFIG_PAGE_SHIFT +#include <vdso/page.h> #else /* * Default 8k @@ -24,11 +24,10 @@ * not available */ #define PAGE_SHIFT 13 +#define PAGE_SIZE _BITUL(PAGE_SHIFT) /* Default 8K */ +#define PAGE_MASK (~(PAGE_SIZE-1)) #endif -#define PAGE_SIZE _BITUL(PAGE_SHIFT) /* Default 8K */ #define PAGE_OFFSET _AC(0x80000000, UL) /* Kernel starts at 2G onwrds */ -#define PAGE_MASK (~(PAGE_SIZE-1)) - #endif /* _UAPI__ASM_ARC_PAGE_H */ |