diff options
Diffstat (limited to 'arch/powerpc/include/asm/cacheflush.h')
| -rw-r--r-- | arch/powerpc/include/asm/cacheflush.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/cacheflush.h b/arch/powerpc/include/asm/cacheflush.h index 138e46d8c04e..f63495109f63 100644 --- a/arch/powerpc/include/asm/cacheflush.h +++ b/arch/powerpc/include/asm/cacheflush.h @@ -8,6 +8,12 @@ #include <asm/cputable.h> #include <asm/cpu_has_feature.h> +/* + * This flag is used to indicate that the page pointed to by a pte is clean + * and does not require cleaning before returning it to the user. + */ +#define PG_dcache_clean PG_arch_1 + #ifdef CONFIG_PPC_BOOK3S_64 /* * Book3s has no ptesync after setting a pte, so without this ptesync it's |