From 7f3a4257159dea8e7ef66d1a539dc6df708b8ed3 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 7 Aug 2024 15:17:46 +0200 Subject: Adding upstream version 6.10.3. Signed-off-by: Daniel Baumann --- arch/riscv/include/asm/cacheflush.h | 13 +++++++++++-- 1 file changed, 11 insertions(+), 2 deletions(-) (limited to 'arch/riscv/include/asm/cacheflush.h') diff --git a/arch/riscv/include/asm/cacheflush.h b/arch/riscv/include/asm/cacheflush.h index a129dac452..ce79c558a4 100644 --- a/arch/riscv/include/asm/cacheflush.h +++ b/arch/riscv/include/asm/cacheflush.h @@ -13,6 +13,12 @@ static inline void local_flush_icache_all(void) asm volatile ("fence.i" ::: "memory"); } +static inline void local_flush_icache_range(unsigned long start, + unsigned long end) +{ + local_flush_icache_all(); +} + #define PG_dcache_clean PG_arch_1 static inline void flush_dcache_folio(struct folio *folio) @@ -33,8 +39,11 @@ static inline void flush_dcache_page(struct page *page) * so instead we just flush the whole thing. */ #define flush_icache_range(start, end) flush_icache_all() -#define flush_icache_user_page(vma, pg, addr, len) \ - flush_icache_mm(vma->vm_mm, 0) +#define flush_icache_user_page(vma, pg, addr, len) \ +do { \ + if (vma->vm_flags & VM_EXEC) \ + flush_icache_mm(vma->vm_mm, 0); \ +} while (0) #ifdef CONFIG_64BIT #define flush_cache_vmap(start, end) flush_tlb_kernel_range(start, end) -- cgit v1.2.3