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| author | Catalin Marinas <catalin.marinas@arm.com> | 2011-05-26 11:22:44 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2011-05-26 12:14:32 +0100 |
| commit | d427958a46af24f75d0017c45eadd172273bbf33 (patch) | |
| tree | e4279d383e7eaccdfe22420abe0a68a35bcc4c85 /arch/arm/include/asm/smp.h | |
| parent | a248b13b21ae00b97638b4f435c8df3075808b5d (diff) | |
| download | blackbird-op-linux-d427958a46af24f75d0017c45eadd172273bbf33.tar.gz blackbird-op-linux-d427958a46af24f75d0017c45eadd172273bbf33.zip | |
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 <catalin.marinas@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/include/asm/smp.h')
| -rw-r--r-- | arch/arm/include/asm/smp.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/include/asm/smp.h b/arch/arm/include/asm/smp.h index d2b514fd76f4..e42d96a45d3e 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; |
