On Thu, 26 Mar 2020, Paolo Bonzini wrote:
On 26/03/20 18:43, Thomas Voegtle wrote:
Hello,
the following one line commit
commit 7df003c85218b5f5b10a7f6418208f31e813f38f
Author: Zhuang Yanying <ann.zhuangyanying@xxxxxxxxxx>
Date: Sat Oct 12 11:37:31 2019 +0800
KVM: fix overflow of zero page refcount with ksm running
applies cleanly to v5.5.y, v5.4.y, 4.19.y, v4.14.y and v4.9.y.
I actually ran into that bug on 4.9.y
Thanks in advance,
Thomas
Yes, indeed. It's not a trivial backport though, so I prefer to do it
manually. I can help with that, or with reviews if Yanying already has
patches ready.
Are you sure we are talking about the same commit? Or do I really see
something wrong here?
It's an one liner. Applies cleanly. Compiles.
Don't know if it fixes the bug, though.
Thomas