diff options
| author |   Thomas Gleixner <tglx@linutronix.de> | 2020-11-03 10:27:27 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2020-11-06 23:14:57 +0100 |
| commit | 47da42b27a56f3ee5abace2858b69e277703f707 (patch) | |
| tree | 90f9163af18735d32332ae3b18c778b77f7f620f /arch/powerpc/include/asm/highmem.h | |
| parent | nds32/mm/highmem: Switch to generic kmap atomic (diff) | |
| download | linux-dev-47da42b27a56f3ee5abace2858b69e277703f707.tar.xz linux-dev-47da42b27a56f3ee5abace2858b69e277703f707.zip | |
powerpc/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: Michael Ellerman <mpe@ellerman.id.au>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Arnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/r/20201103095858.087635810@linutronix.de
Diffstat (limited to 'arch/powerpc/include/asm/highmem.h')
| -rw-r--r-- | arch/powerpc/include/asm/highmem.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/arch/powerpc/include/asm/highmem.h b/arch/powerpc/include/asm/highmem.h index 104026f7d6bc..80a5ae771c65 100644 --- a/arch/powerpc/include/asm/highmem.h +++ b/arch/powerpc/include/asm/highmem.h @@ -24,12 +24,10 @@ #ifdef __KERNEL__ #include <linux/interrupt.h> -#include <asm/kmap_types.h> #include <asm/cacheflush.h> #include <asm/page.h> #include <asm/fixmap.h> -extern pte_t *kmap_pte; extern pte_t *pkmap_page_table; /* @@ -60,6 +58,11 @@ extern pte_t *pkmap_page_table; #define flush_cache_kmaps() flush_cache_all() +#define arch_kmap_local_post_map(vaddr, pteval) \ + local_flush_tlb_page(NULL, vaddr) +#define arch_kmap_local_post_unmap(vaddr) \ + local_flush_tlb_page(NULL, vaddr) + #endif /* __KERNEL__ */ #endif /* _ASM_HIGHMEM_H */ |