From 86a8a83963a3f6beeca4900d26da93c7d2a9d92d Mon Sep 17 00:00:00 2001 From: Russell King Date: Thu, 1 Sep 2005 22:41:55 +0100 Subject: [PATCH] [ARM] Fix ARMv6 page table bits We weren't explicitly setting the page table bits we desired in user_prot in the protection table, which resulted in the user mappings for v6 CPUs being marked global. Signed-off-by: Russell King --- arch/arm/mm/mm-armv.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/mm/mm-armv.c b/arch/arm/mm/mm-armv.c index 3a81944d74b..d125a3dc061 100644 --- a/arch/arm/mm/mm-armv.c +++ b/arch/arm/mm/mm-armv.c @@ -453,7 +453,7 @@ static void __init build_mem_type_table(void) for (i = 0; i < 16; i++) { unsigned long v = pgprot_val(protection_map[i]); - v &= (~(PTE_BUFFERABLE|PTE_CACHEABLE)) | user_pgprot; + v = (v & ~(PTE_BUFFERABLE|PTE_CACHEABLE)) | user_pgprot; protection_map[i] = __pgprot(v); } -- 2.41.0