On Friday 04 October 2013 04:57 PM, Taras Kondratiuk wrote: > Kexec disables outer cache before jumping to reboot code, but it doesn't > flush it explicitly. Flush is done implicitly inside of l2x0_disable(). > But some SoC's override default .disable handler and don't flush cache. > This may lead to a corrupted memory during Kexec reboot on these platforms. > > This patch adds cache flush inside of OMAP4 and Highbank outer_cache.disable() > handlers to make it consistent with default l2x0_disable(). > Also it removes redundant outer_flush_all() call just before outer_disable(). > > Signed-off-by: Taras Kondratiuk <taras.kondratiuk@xxxxxxxxxx> > --- > v2: Make the fix specific to platforms that don't use l2x0_disable(). > v1: https://patchwork.kernel.org/patch/2974431/ > --- Acked-by: Santosh Shilimkar <santosh.shilimkar@xxxxxx> -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
