[{"id":1775650,"web_url":"http://patchwork.ozlabs.org/comment/1775650/","msgid":"<19afd90c-966a-3ee9-5130-344f2fd646a1@canonical.com>","list_archive_url":null,"date":"2017-09-26T15:53:39","subject":"ACK: [SRU][Zesty][PATCH 0/2] Fixes for LP:1716491","submitter":{"id":2898,"url":"http://patchwork.ozlabs.org/api/people/2898/","name":"Stefan Bader","email":"stefan.bader@canonical.com"},"content":"On 20.09.2017 11:17, Joseph Salisbury wrote:\n> BugLink: http://bugs.launchpad.net/bugs/1716491\n> \n> \n> == SRU Justification ==\n> The current Zesty kernel does not enable marked events on Power9. The \n> following fixes are required:\n> \n> 101dd590a7fa (\"powerpc/perf: Avoid spurious PMU interrupts after idle\")\n> 09539f9b1236 (\"powerpc/perf: POWER9 PMU stops after idle workaround\")\n>   \n> Commit 101dd590a7fa was added to mainline in v4.13-rc3 and commit 09539f9b1236 \n> was added in v4.13-rc4. \n> \n>  \n> == Fixes ==\n> commit 101dd590a7fa37954540cf3149a1c502c0acc524\n> Author: Nicholas Piggin <npiggin@gmail.com>\n> Date:   Mon Jul 10 16:19:38 2017 +1000\n> \n>     powerpc/perf: Avoid spurious PMU interrupts after idle\n> \n> commit 09539f9b123652e969894d6299ae0df2fe12cb5d\n> Author: Nicholas Piggin <npiggin@gmail.com>\n> Date:   Thu Jul 20 11:53:22 2017 +1000\n> \n>     powerpc/perf: POWER9 PMU stops after idle workaround\n> \n> \n> == Regression Potential ==\n> Low, since these commits are specific to powerpc.\n> \n> == Test Case ==\n> A test kernel was built with these patches and tested by the original bug reporter.\n> The bug reporter states the test kernel resolved the bug.\n> \n>   powerpc/perf: Avoid spurious PMU interrupts after idle\n>   powerpc/perf: POWER9 PMU stops after idle workaround\n> \n>  arch/powerpc/kernel/idle_book3s.S | 21 ++++++++++++++++++++-\n>  1 file changed, 20 insertions(+), 1 deletion(-)\n> \nAcked-by: Stefan Bader <stefan.bader@canonical.com>","headers":{"Return-Path":"<kernel-team-bounces@lists.ubuntu.com>","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; helo=huckleberry.canonical.com;\n\tenvelope-from=kernel-team-bounces@lists.ubuntu.com;\n\treceiver=<UNKNOWN>)","Received":["from huckleberry.canonical.com (huckleberry.canonical.com\n\t[91.189.94.19])\n\tby ozlabs.org (Postfix) with ESMTP id 3y1lqZ6Vmnz9t3m;\n\tWed, 27 Sep 2017 01:53:46 +1000 (AEST)","from localhost ([127.0.0.1] helo=huckleberry.canonical.com)\n\tby huckleberry.canonical.com with esmtp (Exim 4.86_2)\n\t(envelope-from <kernel-team-bounces@lists.ubuntu.com>)\n\tid 1dwsB4-0005Do-Sy; Tue, 26 Sep 2017 15:53:42 +0000","from youngberry.canonical.com ([91.189.89.112])\n\tby huckleberry.canonical.com with esmtps\n\t(TLS1.0:DHE_RSA_AES_128_CBC_SHA1:128)\n\t(Exim 4.86_2) (envelope-from <stefan.bader@canonical.com>)\n\tid 1dwsB3-0005DO-CQ\n\tfor kernel-team@lists.ubuntu.com; Tue, 26 Sep 2017 15:53:41 +0000","from 2.general.smb.uk.vpn ([10.172.193.29])\n\tby youngberry.canonical.com with esmtpsa\n\t(TLS1.0:DHE_RSA_AES_128_CBC_SHA1:16)\n\t(Exim 4.76) (envelope-from <stefan.bader@canonical.com>)\n\tid 1dwsB3-0005U7-2M\n\tfor kernel-team@lists.ubuntu.com; Tue, 26 Sep 2017 15:53:41 +0000"],"Subject":"ACK: [SRU][Zesty][PATCH 0/2] Fixes for LP:1716491","To":"kernel-team@lists.ubuntu.com","References":"<cover.1505244765.git.joseph.salisbury@canonical.com>","From":"Stefan Bader <stefan.bader@canonical.com>","Message-ID":"<19afd90c-966a-3ee9-5130-344f2fd646a1@canonical.com>","Date":"Tue, 26 Sep 2017 11:53:39 -0400","User-Agent":"Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101\n\tThunderbird/52.3.0","MIME-Version":"1.0","In-Reply-To":"<cover.1505244765.git.joseph.salisbury@canonical.com>","X-BeenThere":"kernel-team@lists.ubuntu.com","X-Mailman-Version":"2.1.20","Precedence":"list","List-Id":"Kernel team discussions <kernel-team.lists.ubuntu.com>","List-Unsubscribe":"<https://lists.ubuntu.com/mailman/options/kernel-team>,\n\t<mailto:kernel-team-request@lists.ubuntu.com?subject=unsubscribe>","List-Archive":"<https://lists.ubuntu.com/archives/kernel-team>","List-Post":"<mailto:kernel-team@lists.ubuntu.com>","List-Help":"<mailto:kernel-team-request@lists.ubuntu.com?subject=help>","List-Subscribe":"<https://lists.ubuntu.com/mailman/listinfo/kernel-team>,\n\t<mailto:kernel-team-request@lists.ubuntu.com?subject=subscribe>","Content-Type":"multipart/mixed;\n\tboundary=\"===============6100987717104011651==\"","Errors-To":"kernel-team-bounces@lists.ubuntu.com","Sender":"\"kernel-team\" <kernel-team-bounces@lists.ubuntu.com>"}},{"id":1779572,"web_url":"http://patchwork.ozlabs.org/comment/1779572/","msgid":"<849652c8-cda0-4e22-685d-58e93021efa5@canonical.com>","list_archive_url":null,"date":"2017-10-04T09:25:15","subject":"ACK: [SRU][Zesty][PATCH 0/2] Fixes for LP:1716491","submitter":{"id":2900,"url":"http://patchwork.ozlabs.org/api/people/2900/","name":"Colin Ian King","email":"colin.king@canonical.com"},"content":"On 20/09/17 16:17, Joseph Salisbury wrote:\n> BugLink: http://bugs.launchpad.net/bugs/1716491\n> \n> \n> == SRU Justification ==\n> The current Zesty kernel does not enable marked events on Power9. The \n> following fixes are required:\n> \n> 101dd590a7fa (\"powerpc/perf: Avoid spurious PMU interrupts after idle\")\n> 09539f9b1236 (\"powerpc/perf: POWER9 PMU stops after idle workaround\")\n>   \n> Commit 101dd590a7fa was added to mainline in v4.13-rc3 and commit 09539f9b1236 \n> was added in v4.13-rc4. \n> \n>  \n> == Fixes ==\n> commit 101dd590a7fa37954540cf3149a1c502c0acc524\n> Author: Nicholas Piggin <npiggin@gmail.com>\n> Date:   Mon Jul 10 16:19:38 2017 +1000\n> \n>     powerpc/perf: Avoid spurious PMU interrupts after idle\n> \n> commit 09539f9b123652e969894d6299ae0df2fe12cb5d\n> Author: Nicholas Piggin <npiggin@gmail.com>\n> Date:   Thu Jul 20 11:53:22 2017 +1000\n> \n>     powerpc/perf: POWER9 PMU stops after idle workaround\n> \n> \n> == Regression Potential ==\n> Low, since these commits are specific to powerpc.\n> \n> == Test Case ==\n> A test kernel was built with these patches and tested by the original bug reporter.\n> The bug reporter states the test kernel resolved the bug.\n> \n>   powerpc/perf: Avoid spurious PMU interrupts after idle\n>   powerpc/perf: POWER9 PMU stops after idle workaround\n> \n>  arch/powerpc/kernel/idle_book3s.S | 21 ++++++++++++++++++++-\n>  1 file changed, 20 insertions(+), 1 deletion(-)\n> \n\nClean cherry picks, good test results. Thanks Joe.\n\nAcked-by: Colin Ian King <colin.king@canonical.com>","headers":{"Return-Path":"<kernel-team-bounces@lists.ubuntu.com>","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; helo=huckleberry.canonical.com;\n\tenvelope-from=kernel-team-bounces@lists.ubuntu.com;\n\treceiver=<UNKNOWN>)","Received":["from huckleberry.canonical.com (huckleberry.canonical.com\n\t[91.189.94.19])\n\tby ozlabs.org (Postfix) with ESMTP id 3y6Vqj1Kg0z9t2Z;\n\tWed,  4 Oct 2017 20:25:21 +1100 (AEDT)","from localhost ([127.0.0.1] helo=huckleberry.canonical.com)\n\tby huckleberry.canonical.com with esmtp (Exim 4.86_2)\n\t(envelope-from <kernel-team-bounces@lists.ubuntu.com>)\n\tid 1dzfvZ-0005d7-2v; Wed, 04 Oct 2017 09:25:17 +0000","from youngberry.canonical.com ([91.189.89.112])\n\tby huckleberry.canonical.com with esmtps\n\t(TLS1.0:DHE_RSA_AES_128_CBC_SHA1:128)\n\t(Exim 4.86_2) (envelope-from <colin.king@canonical.com>)\n\tid 1dzfvY-0005c8-3X\n\tfor kernel-team@lists.ubuntu.com; Wed, 04 Oct 2017 09:25:16 +0000","from 1.general.cking.uk.vpn ([10.172.193.212])\n\tby youngberry.canonical.com with esmtpsa\n\t(TLS1.0:DHE_RSA_AES_128_CBC_SHA1:16)\n\t(Exim 4.76) (envelope-from <colin.king@canonical.com>)\n\tid 1dzfvX-00088r-P1; Wed, 04 Oct 2017 09:25:15 +0000"],"Subject":"ACK: [SRU][Zesty][PATCH 0/2] Fixes for LP:1716491","To":"kernel-team@lists.ubuntu.com","References":"<cover.1505244765.git.joseph.salisbury@canonical.com>","From":"Colin Ian King <colin.king@canonical.com>","Message-ID":"<849652c8-cda0-4e22-685d-58e93021efa5@canonical.com>","Date":"Wed, 4 Oct 2017 10:25:15 +0100","User-Agent":"Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101\n\tThunderbird/45.8.0","MIME-Version":"1.0","In-Reply-To":"<cover.1505244765.git.joseph.salisbury@canonical.com>","X-BeenThere":"kernel-team@lists.ubuntu.com","X-Mailman-Version":"2.1.20","Precedence":"list","List-Id":"Kernel team discussions <kernel-team.lists.ubuntu.com>","List-Unsubscribe":"<https://lists.ubuntu.com/mailman/options/kernel-team>,\n\t<mailto:kernel-team-request@lists.ubuntu.com?subject=unsubscribe>","List-Archive":"<https://lists.ubuntu.com/archives/kernel-team>","List-Post":"<mailto:kernel-team@lists.ubuntu.com>","List-Help":"<mailto:kernel-team-request@lists.ubuntu.com?subject=help>","List-Subscribe":"<https://lists.ubuntu.com/mailman/listinfo/kernel-team>,\n\t<mailto:kernel-team-request@lists.ubuntu.com?subject=subscribe>","Content-Type":"text/plain; charset=\"utf-8\"","Content-Transfer-Encoding":"base64","Errors-To":"kernel-team-bounces@lists.ubuntu.com","Sender":"\"kernel-team\" <kernel-team-bounces@lists.ubuntu.com>"}}]