diff options
| -rw-r--r-- | arch/ia64/Kconfig | 4 | ||||
| -rw-r--r-- | arch/x86/Kconfig | 4 | ||||
| -rw-r--r-- | include/linux/page-flags.h | 4 |
3 files changed, 10 insertions, 2 deletions
diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig index 170042b420d..e6246119932 100644 --- a/arch/ia64/Kconfig +++ b/arch/ia64/Kconfig @@ -112,6 +112,10 @@ config IA64_UNCACHED_ALLOCATOR bool select GENERIC_ALLOCATOR +config ARCH_USES_PG_UNCACHED + def_bool y + depends on IA64_UNCACHED_ALLOCATOR + config AUDIT_ARCH bool default y diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index c07f7220590..8e159538219 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -1414,6 +1414,10 @@ config X86_PAT If unsure, say Y. +config ARCH_USES_PG_UNCACHED + def_bool y + depends on X86_PAT + config EFI bool "EFI runtime service support" depends on ACPI diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h index e2e5ce54359..2b87acfc5f8 100644 --- a/include/linux/page-flags.h +++ b/include/linux/page-flags.h @@ -99,7 +99,7 @@ enum pageflags { #ifdef CONFIG_HAVE_MLOCKED_PAGE_BIT PG_mlocked, /* Page is vma mlocked */ #endif -#ifdef CONFIG_IA64_UNCACHED_ALLOCATOR +#ifdef CONFIG_ARCH_USES_PG_UNCACHED PG_uncached, /* Page has been mapped as uncached */ #endif __NR_PAGEFLAGS, @@ -257,7 +257,7 @@ PAGEFLAG_FALSE(Mlocked) SETPAGEFLAG_NOOP(Mlocked) TESTCLEARFLAG_FALSE(Mlocked) #endif -#ifdef CONFIG_IA64_UNCACHED_ALLOCATOR +#ifdef CONFIG_ARCH_USES_PG_UNCACHED PAGEFLAG(Uncached, uncached) #else PAGEFLAG_FALSE(Uncached) |