Re: [PATCH urgent] x86: Save cr4 to mmu_cr4_features at boot time

From: Ingo Molnar
Date: Fri Apr 01 2011 - 02:23:48 EST

* Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx> wrote:

> Save cr4 to mmu_cr4_features at boot time
> This patch fixes a freeze when resuming from hibernation, introduced by
> "x86: Cleanup highmap after brk is concluded", commit id
> e5f15b45ddf3afa2bbbb10c7ea34fb32b6de0a0e.
> This patch should be backported to all the stable tree where the
> offending commit is present.

No, the offending commit should be reverted from -stable. It's not at all clear
yet why this fix patch helps.


To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at
Please read the FAQ at