3.18.17 Xen regression
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
Quoted 6 lines · Boris Ostrovsky
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.
Any news on this? Our automated tests of 3.18 are continuing to fail.
Ian.
Quoted 8 lines · Ian Campbell
Quoted 6 lines · Boris Ostrovsky
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.Any news on this? Our automated tests of 3.18 are continuing to fail.
+Sasha who I believe is 3.18.y maintainer. I probably should have coped him on the original message.
-boris
Quoted 11 lines · Boris Ostrovsky
Quoted 8 lines · Ian Campbell
Quoted 6 lines · Boris Ostrovsky
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.Any news on this? Our automated tests of 3.18 are continuing to fail.
+Sasha who I believe is 3.18.y maintainer. I probably should have coped him on the original message.
Added, thanks!
Thanks,
Sasha