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/s390 | |
| 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/s390')
| -rw-r--r-- | arch/s390/include/asm/page.h | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/arch/s390/include/asm/page.h b/arch/s390/include/asm/page.h index 73e1e03317b4..dbc25dc5fa0a 100644 --- a/arch/s390/include/asm/page.h +++ b/arch/s390/include/asm/page.h @@ -11,14 +11,11 @@ #include <linux/const.h> #include <asm/types.h> -#define _PAGE_SHIFT CONFIG_PAGE_SHIFT -#define _PAGE_SIZE (_AC(1, UL) << _PAGE_SHIFT) -#define _PAGE_MASK (~(_PAGE_SIZE - 1)) - -/* PAGE_SHIFT determines the page size */ -#define PAGE_SHIFT _PAGE_SHIFT -#define PAGE_SIZE _PAGE_SIZE -#define PAGE_MASK _PAGE_MASK +#include <vdso/page.h> + +#define _PAGE_SHIFT PAGE_SHIFT +#define _PAGE_SIZE PAGE_SIZE +#define _PAGE_MASK PAGE_MASK #define PAGE_DEFAULT_ACC _AC(0, UL) /* storage-protection override */ #define PAGE_SPO_ACC 9 |