diff options
| author | Arnd Bergmann <arnd@arndb.de> | 2024-02-24 01:18:37 +0300 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2024-03-06 21:28:26 +0300 |
| commit | ba89f9c8ccbad3998cbfbf4012eff182f77b42aa (patch) | |
| tree | 8ad229ae23cea709b4f7fb8eec697d1c9480d15c /arch/loongarch | |
| parent | 3391538f08511dae86382003ff9216026762b3a9 (diff) | |
| download | linux-ba89f9c8ccbad3998cbfbf4012eff182f77b42aa.tar.xz | |
arch: consolidate existing CONFIG_PAGE_SIZE_*KB definitions
These four architectures define the same Kconfig symbols for configuring
the page size. Move the logic into a common place where it can be shared
with all other architectures.
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/loongarch')
| -rw-r--r-- | arch/loongarch/Kconfig | 21 | ||||
| -rw-r--r-- | arch/loongarch/include/asm/page.h | 10 |
2 files changed, 7 insertions, 24 deletions
diff --git a/arch/loongarch/Kconfig b/arch/loongarch/Kconfig index 929f68926b34..b274784c2e26 100644 --- a/arch/loongarch/Kconfig +++ b/arch/loongarch/Kconfig @@ -227,15 +227,6 @@ config MACH_LOONGSON64 config FIX_EARLYCON_MEM def_bool y -config PAGE_SIZE_4KB - bool - -config PAGE_SIZE_16KB - bool - -config PAGE_SIZE_64KB - bool - config PGTABLE_2LEVEL bool @@ -288,7 +279,7 @@ choice config 4KB_3LEVEL bool "4KB with 3 levels" - select PAGE_SIZE_4KB + select HAVE_PAGE_SIZE_4KB select PGTABLE_3LEVEL help This option selects 4KB page size with 3 level page tables, which @@ -296,7 +287,7 @@ config 4KB_3LEVEL config 4KB_4LEVEL bool "4KB with 4 levels" - select PAGE_SIZE_4KB + select HAVE_PAGE_SIZE_4KB select PGTABLE_4LEVEL help This option selects 4KB page size with 4 level page tables, which @@ -304,7 +295,7 @@ config 4KB_4LEVEL config 16KB_2LEVEL bool "16KB with 2 levels" - select PAGE_SIZE_16KB + select HAVE_PAGE_SIZE_16KB select PGTABLE_2LEVEL help This option selects 16KB page size with 2 level page tables, which @@ -312,7 +303,7 @@ config 16KB_2LEVEL config 16KB_3LEVEL bool "16KB with 3 levels" - select PAGE_SIZE_16KB + select HAVE_PAGE_SIZE_16KB select PGTABLE_3LEVEL help This option selects 16KB page size with 3 level page tables, which @@ -320,7 +311,7 @@ config 16KB_3LEVEL config 64KB_2LEVEL bool "64KB with 2 levels" - select PAGE_SIZE_64KB + select HAVE_PAGE_SIZE_64KB select PGTABLE_2LEVEL help This option selects 64KB page size with 2 level page tables, which @@ -328,7 +319,7 @@ config 64KB_2LEVEL config 64KB_3LEVEL bool "64KB with 3 levels" - select PAGE_SIZE_64KB + select HAVE_PAGE_SIZE_64KB select PGTABLE_3LEVEL help This option selects 64KB page size with 3 level page tables, which diff --git a/arch/loongarch/include/asm/page.h b/arch/loongarch/include/asm/page.h index 63f137ce82a4..afb6fa16b826 100644 --- a/arch/loongarch/include/asm/page.h +++ b/arch/loongarch/include/asm/page.h @@ -11,15 +11,7 @@ /* * PAGE_SHIFT determines the page size */ -#ifdef CONFIG_PAGE_SIZE_4KB -#define PAGE_SHIFT 12 -#endif -#ifdef CONFIG_PAGE_SIZE_16KB -#define PAGE_SHIFT 14 -#endif -#ifdef CONFIG_PAGE_SIZE_64KB -#define PAGE_SHIFT 16 -#endif +#define PAGE_SHIFT CONFIG_PAGE_SHIFT #define PAGE_SIZE (_AC(1, UL) << PAGE_SHIFT) #define PAGE_MASK (~(PAGE_SIZE - 1)) |