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| author | Akihiko Odaki <akihiko.odaki@daynix.com> | 2023-01-12 11:38:49 +0900 |
|---|---|---|
| committer | Oliver Upton <oliver.upton@linux.dev> | 2023-01-12 21:07:43 +0000 |
| commit | 805e6ec1c5e0ba4919a569535d63d2113dc17fed (patch) | |
| tree | 57cb981d70dd0d8aa9c7fbf9a460f59d3d711877 /arch/arm64/kernel/cacheinfo.c | |
| parent | 8f407d6a15f338458a01926dbe5e0bed14ca4267 (diff) | |
| download | linux-805e6ec1c5e0ba4919a569535d63d2113dc17fed.tar.gz linux-805e6ec1c5e0ba4919a569535d63d2113dc17fed.tar.bz2 linux-805e6ec1c5e0ba4919a569535d63d2113dc17fed.zip | |
arm64/cache: Move CLIDR macro definitions
The macros are useful for KVM which needs to manage how CLIDR is exposed
to vcpu so move them to include/asm/cache.h, which KVM can refer to.
Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Link: https://lore.kernel.org/r/20230112023852.42012-5-akihiko.odaki@daynix.com
Signed-off-by: Oliver Upton <oliver.upton@linux.dev>
Diffstat (limited to 'arch/arm64/kernel/cacheinfo.c')
| -rw-r--r-- | arch/arm64/kernel/cacheinfo.c | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/arch/arm64/kernel/cacheinfo.c b/arch/arm64/kernel/cacheinfo.c index 97c42be71338..daa7b3f55997 100644 --- a/arch/arm64/kernel/cacheinfo.c +++ b/arch/arm64/kernel/cacheinfo.c @@ -11,11 +11,6 @@ #include <linux/of.h> #define MAX_CACHE_LEVEL 7 /* Max 7 level supported */ -/* Ctypen, bits[3(n - 1) + 2 : 3(n - 1)], for n = 1 to 7 */ -#define CLIDR_CTYPE_SHIFT(level) (3 * (level - 1)) -#define CLIDR_CTYPE_MASK(level) (7 << CLIDR_CTYPE_SHIFT(level)) -#define CLIDR_CTYPE(clidr, level) \ - (((clidr) & CLIDR_CTYPE_MASK(level)) >> CLIDR_CTYPE_SHIFT(level)) int cache_line_size(void) { |