On Thu, Jul 21, 2016 at 11:12:55AM +0100, Suzuki K. Poulose wrote: > In smp_prepare_boot_cpu(), we invoke cpuinfo_store_boot_cpu to store > the cpuinfo in a per-cpu ptr, before initialising the per-cpu offset for > the boot CPU. This patch reorders the sequence to make sure we initialise > the per-cpu offset before accessing the per-cpu area. > > Commit 4b998ff1885eec ("arm64: Delay cpuinfo_store_boot_cpu") fixed the > issue where we modified the per-cpu area even before the kernel initialises > the per-cpu areas, but failed to wait until the boot cpu updated it's > offset. > > Fixes: commit 4b998ff1885eec ("arm64: Delay cpuinfo_store_boot_cpu") > Cc: <stable@xxxxxxxxxxxxxxx> > Cc: Will Deacon <will.deacon@xxxxxxx> > Cc: Catalin Marinas <catalin.marinas@xxxxxxx> > Signed-off-by: Suzuki K Poulose <suzuki.poulose@xxxxxxx> Applied. Thanks. -- Catalin -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html