Santosh Shilimkar <[email protected]> wrote:
> 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]>
> ---
> Updated version after removing the not necessary second hunk
>
> arch/arm/mm/cache-v7.S | 4 ++++
> 1 files changed, 4 insertions(+), 0 deletions(-)
>
> diff --git a/arch/arm/mm/cache-v7.S b/arch/arm/mm/cache-v7.S
> index 06a90dc..5009635 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
s/elese/else
> 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
> --
> 1.6.0.4
>
> --
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