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From: Boris Ostrovsky <boris.ostrovsky@oracle.com>
To: stable <stable@vger.kernel.org>
Cc: Ian Campbell <ian.campbell@citrix.com>,
	"xen-devel@lists.xensource.com" <xen-devel@lists.xensource.com>,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: 3.18.17 Xen regression
Date: Tue, 07 Jul 2015 15:54:08 -0400	[thread overview]
Message-ID: <559C2E60.5080400@oracle.com> (raw)

Commit 63753fac67e1 ("x86: Store a per-cpu shadow copy of CR4") in 
3.18.y branch introduced a regression on PVH Xen guests.

Please apply 5054daa285be ("x86/xen: Initialize cr4 shadow for 64-bit 
PV(H) guests") from mainline to fix this. 3.18.y appears to be the only 
affected branch.


Thanks.
-boris

             reply	other threads:[~2015-07-07 19:54 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-07-07 19:54 Boris Ostrovsky [this message]
2015-07-17 13:59 ` 3.18.17 Xen regression Ian Campbell
2015-07-17 14:09   ` Boris Ostrovsky
2015-07-17 21:23     ` Sasha Levin

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