From d427958a46af24f75d0017c45eadd172273bbf33 Mon Sep 17 00:00:00 2001 From: Catalin Marinas Date: Thu, 26 May 2011 11:22:44 +0100 Subject: ARM: 6942/1: mm: make TTBR1 always point to swapper_pg_dir on ARMv6/7 This patch makes TTBR1 point to swapper_pg_dir so that global, kernel mappings can be used exclusively on v6 and v7 cores where they are needed. Signed-off-by: Catalin Marinas Signed-off-by: Will Deacon Signed-off-by: Russell King --- arch/arm/include/asm/smp.h | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/arm/include/asm/smp.h') diff --git a/arch/arm/include/asm/smp.h b/arch/arm/include/asm/smp.h index d2b514fd76f..e42d96a45d3 100644 --- a/arch/arm/include/asm/smp.h +++ b/arch/arm/include/asm/smp.h @@ -70,6 +70,7 @@ extern void platform_smp_prepare_cpus(unsigned int); */ struct secondary_data { unsigned long pgdir; + unsigned long swapper_pg_dir; void *stack; }; extern struct secondary_data secondary_data; -- cgit v1.2.3