This patch fixes the flush_cache_all for ARMv7 SMP. It was missing from commit b8349b569aae661dea9d59d7d2ee587ccea3336c
Signed-off-by: Santosh Shilimkar <[email protected]> Cc: Catalin Marinas <[email protected]> --- arch/arm/mm/cache-v7.S | 6 +++++- 1 files changed, 5 insertions(+), 1 deletions(-) diff --git a/arch/arm/mm/cache-v7.S b/arch/arm/mm/cache-v7.S index 06a90dc..d9b7128 100644 --- a/arch/arm/mm/cache-v7.S +++ b/arch/arm/mm/cache-v7.S @@ -91,7 +91,11 @@ ENTRY(v7_flush_kern_cache_all) THUMB( stmfd sp!, {r4-r7, r9-r11, lr} ) bl v7_flush_dcache_all mov r0, #0 +#ifdef CONFIG_SMP + mcr p15, 0, r0, c7, c1, 0 @ invalidate I-cache inner shareable +#elese mcr p15, 0, r0, c7, c5, 0 @ I+BTB cache invalidate +#endif ARM( ldmfd sp!, {r4-r5, r7, r9-r11, lr} ) THUMB( ldmfd sp!, {r4-r7, r9-r11, lr} ) mov pc, lr @@ -168,7 +172,7 @@ ENTRY(v7_coherent_user_range) blo 1b mov r0, #0 #ifdef CONFIG_SMP - mcr p15, 0, r0, c7, c1, 6 @ invalidate BTB Inner Shareable + mcr p15, 0, r0, c7, c1, 6 @ invalidate BTB inner shareable #else mcr p15, 0, r0, c7, c5, 6 @ invalidate BTB #endif -- 1.6.0.4 -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
