{"id":810103,"url":"http://patchwork.ozlabs.org/api/covers/810103/?format=json","web_url":"http://patchwork.ozlabs.org/project/ubuntu-kernel/cover/20170904233905.20352-1-dja@axtens.net/","project":{"id":15,"url":"http://patchwork.ozlabs.org/api/projects/15/?format=json","name":"Ubuntu Kernel","link_name":"ubuntu-kernel","list_id":"kernel-team.lists.ubuntu.com","list_email":"kernel-team@lists.ubuntu.com","web_url":null,"scm_url":null,"webscm_url":null,"list_archive_url":"","list_archive_url_format":"","commit_url_format":""},"msgid":"<20170904233905.20352-1-dja@axtens.net>","list_archive_url":null,"date":"2017-09-04T23:39:04","name":"[SRU,Xenial,0/1] Fixes for LP#1714859","submitter":{"id":65792,"url":"http://patchwork.ozlabs.org/api/people/65792/?format=json","name":"Daniel Axtens","email":"dja@axtens.net"},"mbox":"http://patchwork.ozlabs.org/project/ubuntu-kernel/cover/20170904233905.20352-1-dja@axtens.net/mbox/","series":[{"id":1571,"url":"http://patchwork.ozlabs.org/api/series/1571/?format=json","web_url":"http://patchwork.ozlabs.org/project/ubuntu-kernel/list/?series=1571","date":"2017-09-04T23:39:05","name":"Fixes for LP#1714859","version":1,"mbox":"http://patchwork.ozlabs.org/series/1571/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/covers/810103/comments/","headers":{"Return-Path":"","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@bilbo.ozlabs.org","Authentication-Results":["ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=lists.ubuntu.com\n\t(client-ip=91.189.94.19; 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\n\tMon, 04 Sep 2017 16:39:23 -0700 (PDT)","From":"Daniel Axtens ","To":"kernel-team@lists.canonical.com","Subject":"[SRU][Xenial][PATCH 0/1] Fixes for LP#1714859","Date":"Tue, 5 Sep 2017 09:39:04 +1000","Message-Id":"<20170904233905.20352-1-dja@axtens.net>","X-Mailer":"git-send-email 2.11.0","X-Mailman-Approved-At":"Tue, 05 Sep 2017 12:29:56 +0000","X-BeenThere":"kernel-team@lists.ubuntu.com","X-Mailman-Version":"2.1.20","Precedence":"list","List-Id":"Kernel team discussions ","List-Unsubscribe":",\n\t","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n\t","Cc":"danielgb@au1.ibm.com","MIME-Version":"1.0","Content-Type":"text/plain; charset=\"utf-8\"","Content-Transfer-Encoding":"base64","Errors-To":"kernel-team-bounces@lists.ubuntu.com","Sender":"\"kernel-team\" "},"content":"[SRU Justification]\n\n[Impact]\nppc64le system OOPSes shortly after boot when KVM guests are started.\n\n[Fix]\nCherry-pick patch e47057151422a67ce08747176fa21cb3b526a2c9\n\n[Testcase]\nTested at IBM - boot a machine with a KVM guest configured to start at\nboot. Without this patch, observe OOPS, with this patch, observe no\nOOPS.\n\n[Regression Potential]\nPatch is contained in arch/powerpc; so regression potential limited to\nthat arch. Patch accepted to kernel stable trees, suggesting others\nalso believe it to be of low risk.\n\n[Notes]\nNot applicable to Zesty (as far as I can tell) as Zesty hasn't pulled\nin 46a704f8409f7 (\"KVM: PPC: Book3S HV: Preserve userspace HTM state\nproperly\")\n\nPaul Mackerras (1):\n KVM: PPC: Book3S HV: Enable TM before accessing TM registers\n\n arch/powerpc/kvm/book3s_hv.c | 2 ++\n 1 file changed, 2 insertions(+)"}