diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/x86/Kconfig | 1 | ||||
| -rw-r--r-- | arch/x86/include/asm/cacheflush.h | 2 | ||||
| -rw-r--r-- | arch/x86/include/asm/io.h | 2 | ||||
| -rw-r--r-- | arch/x86/include/asm/pmem.h | 2 |
4 files changed, 5 insertions, 2 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index b3a1a5d77d92..5d4980e6bc4f 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -28,6 +28,7 @@ config X86 select ARCH_HAS_FAST_MULTIPLIER select ARCH_HAS_GCOV_PROFILE_ALL select ARCH_HAS_PMEM_API + select ARCH_HAS_MMIO_FLUSH select ARCH_HAS_SG_CHAIN select ARCH_HAVE_NMI_SAFE_CMPXCHG select ARCH_MIGHT_HAVE_ACPI_PDC if ACPI diff --git a/arch/x86/include/asm/cacheflush.h b/arch/x86/include/asm/cacheflush.h index 471418ac1ff9..e63aa38e85fb 100644 --- a/arch/x86/include/asm/cacheflush.h +++ b/arch/x86/include/asm/cacheflush.h @@ -89,6 +89,8 @@ int set_pages_rw(struct page *page, int numpages); void clflush_cache_range(void *addr, unsigned int size); +#define mmio_flush_range(addr, size) clflush_cache_range(addr, size) + #ifdef CONFIG_DEBUG_RODATA void mark_rodata_ro(void); extern const int rodata_test_data; diff --git a/arch/x86/include/asm/io.h b/arch/x86/include/asm/io.h index d241fbd5c87b..83ec9b1d77cc 100644 --- a/arch/x86/include/asm/io.h +++ b/arch/x86/include/asm/io.h @@ -248,8 +248,6 @@ static inline void flush_write_buffers(void) #endif } -#define ARCH_MEMREMAP_PMEM MEMREMAP_WB - #endif /* __KERNEL__ */ extern void native_io_delay(void); diff --git a/arch/x86/include/asm/pmem.h b/arch/x86/include/asm/pmem.h index a3a0df6545ee..bb026c5adf8a 100644 --- a/arch/x86/include/asm/pmem.h +++ b/arch/x86/include/asm/pmem.h @@ -18,6 +18,8 @@ #include <asm/cpufeature.h> #include <asm/special_insns.h> +#define ARCH_MEMREMAP_PMEM MEMREMAP_WB + #ifdef CONFIG_ARCH_HAS_PMEM_API /** * arch_memcpy_to_pmem - copy data to persistent memory |