diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2024-03-12 20:56:28 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2024-03-12 20:56:28 +0300 |
| commit | 65d287c7eb1d14e0f4d56f19cec30d97fc7e8f66 (patch) | |
| tree | 2cd93443a61a1bfb581d90d7047f378eba5edc7b /arch/um | |
| parent | 3efa10eb97e98cca0c80b5b293a149eba8fb1d7e (diff) | |
| parent | 5394f1e9b687bcf26595cabf83483e568676128d (diff) | |
| download | linux-65d287c7eb1d14e0f4d56f19cec30d97fc7e8f66.tar.xz | |
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/um')
| -rw-r--r-- | arch/um/Kconfig | 1 | ||||
| -rw-r--r-- | arch/um/include/asm/page.h | 2 |
2 files changed, 2 insertions, 1 deletions
diff --git a/arch/um/Kconfig b/arch/um/Kconfig index b5e179360534..93a5a8999b07 100644 --- a/arch/um/Kconfig +++ b/arch/um/Kconfig @@ -20,6 +20,7 @@ config UML select HAVE_UID16 select HAVE_DEBUG_KMEMLEAK select HAVE_DEBUG_BUGVERBOSE + select HAVE_PAGE_SIZE_4KB select NO_DMA if !UML_DMA_EMULATION select OF_EARLY_FLATTREE if OF select GENERIC_IRQ_SHOW diff --git a/arch/um/include/asm/page.h b/arch/um/include/asm/page.h index 84866127d074..9ef9a8aedfa6 100644 --- a/arch/um/include/asm/page.h +++ b/arch/um/include/asm/page.h @@ -10,7 +10,7 @@ #include <linux/const.h> /* PAGE_SHIFT determines the page size */ -#define PAGE_SHIFT 12 +#define PAGE_SHIFT CONFIG_PAGE_SHIFT #define PAGE_SIZE (_AC(1, UL) << PAGE_SHIFT) #define PAGE_MASK (~(PAGE_SIZE-1)) |