From 47da42b27a56f3ee5abace2858b69e277703f707 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Tue, 3 Nov 2020 10:27:27 +0100 Subject: powerpc/mm/highmem: Switch to generic kmap atomic No reason having the same code in every architecture Signed-off-by: Thomas Gleixner Cc: Michael Ellerman Cc: Benjamin Herrenschmidt Cc: Paul Mackerras Cc: Arnd Bergmann Link: https://lore.kernel.org/r/20201103095858.087635810@linutronix.de --- arch/powerpc/include/asm/highmem.h | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) (limited to 'arch/powerpc/include/asm/highmem.h') 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 -#include #include #include #include -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 */ -- cgit v1.2.3