diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2020-11-03 12:27:28 +0300 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2020-11-07 01:14:57 +0300 |
| commit | 3293efa9780712ad8504689e0c296d2bd33827d5 (patch) | |
| tree | 78274acbc6a40fed9b7e189b18b5032b93760d1b /arch/sparc/include/asm/highmem.h | |
| parent | 47da42b27a56f3ee5abace2858b69e277703f707 (diff) | |
| download | linux-3293efa9780712ad8504689e0c296d2bd33827d5.tar.xz | |
sparc/mm/highmem: Switch to generic kmap atomic
No reason having the same code in every architecture
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Arnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/r/20201103095858.197568209@linutronix.de
Diffstat (limited to 'arch/sparc/include/asm/highmem.h')
| -rw-r--r-- | arch/sparc/include/asm/highmem.h | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/arch/sparc/include/asm/highmem.h b/arch/sparc/include/asm/highmem.h index 6c35f0d27ee1..875116209ec1 100644 --- a/arch/sparc/include/asm/highmem.h +++ b/arch/sparc/include/asm/highmem.h @@ -24,7 +24,6 @@ #include <linux/interrupt.h> #include <linux/pgtable.h> #include <asm/vaddrs.h> -#include <asm/kmap_types.h> #include <asm/pgtsrmmu.h> /* declarations for highmem.c */ @@ -33,8 +32,6 @@ extern unsigned long highstart_pfn, highend_pfn; #define kmap_prot __pgprot(SRMMU_ET_PTE | SRMMU_PRIV | SRMMU_CACHE) extern pte_t *pkmap_page_table; -void kmap_init(void) __init; - /* * Right now we initialize only a single pte table. It can be extended * easily, subsequent pte tables have to be allocated in one physical @@ -53,6 +50,11 @@ void kmap_init(void) __init; #define flush_cache_kmaps() flush_cache_all() +/* FIXME: Use __flush_tlb_one(vaddr) instead of flush_cache_all() -- Anton */ +#define arch_kmap_local_post_map(vaddr, pteval) flush_cache_all() +#define arch_kmap_local_post_unmap(vaddr) flush_cache_all() + + #endif /* __KERNEL__ */ #endif /* _ASM_HIGHMEM_H */ |