{"id":2224957,"url":"http://patchwork.ozlabs.org/api/1.1/covers/2224957/?format=json","web_url":"http://patchwork.ozlabs.org/project/ubuntu-kernel/cover/20260420030532.2541-1-zixing.liu@canonical.com/","project":{"id":15,"url":"http://patchwork.ozlabs.org/api/1.1/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},"msgid":"<20260420030532.2541-1-zixing.liu@canonical.com>","date":"2026-04-20T03:05:28","name":"[SRU,J/N:linux,0/4] Backport upstream patches for powerpc kselftests","submitter":{"id":90901,"url":"http://patchwork.ozlabs.org/api/1.1/people/90901/?format=json","name":"Zixing Liu","email":"zixing.liu@canonical.com"},"mbox":"http://patchwork.ozlabs.org/project/ubuntu-kernel/cover/20260420030532.2541-1-zixing.liu@canonical.com/mbox/","series":[{"id":500544,"url":"http://patchwork.ozlabs.org/api/1.1/series/500544/?format=json","web_url":"http://patchwork.ozlabs.org/project/ubuntu-kernel/list/?series=500544","date":"2026-04-20T03:05:28","name":"Backport upstream patches for powerpc kselftests","version":1,"mbox":"http://patchwork.ozlabs.org/series/500544/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/covers/2224957/comments/","headers":{"Return-Path":"<kernel-team-bounces@lists.ubuntu.com>","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@legolas.ozlabs.org","Authentication-Results":["legolas.ozlabs.org;\n\tdkim=fail reason=\"signature verification failed\" (4096-bit key;\n unprotected) header.d=canonical.com header.i=@canonical.com\n header.a=rsa-sha256 header.s=20251003 header.b=SR+8DINe;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=lists.ubuntu.com\n (client-ip=185.125.189.65; helo=lists.ubuntu.com;\n envelope-from=kernel-team-bounces@lists.ubuntu.com;\n receiver=patchwork.ozlabs.org)"],"Received":["from lists.ubuntu.com (lists.ubuntu.com [185.125.189.65])\n\t(using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits))\n\t(No client certificate requested)\n\tby legolas.ozlabs.org (Postfix) with ESMTPS id 4fzVkC0CB1z1yJN\n\tfor <incoming@patchwork.ozlabs.org>; Mon, 20 Apr 2026 13:06:10 +1000 (AEST)","from localhost ([127.0.0.1] helo=lists.ubuntu.com)\n\tby lists.ubuntu.com with esmtp (Exim 4.86_2)\n\t(envelope-from <kernel-team-bounces@lists.ubuntu.com>)\n\tid 1wEexR-0002zy-Ip; Mon, 20 Apr 2026 03:05:57 +0000","from smtp-relay-internal-1.internal ([10.131.114.114]\n helo=smtp-relay-internal-1.canonical.com)\n by lists.ubuntu.com with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128)\n (Exim 4.86_2) (envelope-from <zixing.liu@canonical.com>)\n id 1wEexP-0002zk-N5\n for kernel-team@lists.ubuntu.com; Mon, 20 Apr 2026 03:05:55 +0000","from mail-pf1-f198.google.com (mail-pf1-f198.google.com\n [209.85.210.198])\n (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest\n SHA256)\n (No client certificate requested)\n by smtp-relay-internal-1.canonical.com (Postfix) with ESMTPS id 888693F1C4\n for <kernel-team@lists.ubuntu.com>; Mon, 20 Apr 2026 03:05:55 +0000 (UTC)","by mail-pf1-f198.google.com with SMTP id\n d2e1a72fcca58-82f6b0a7164so3557621b3a.0\n for <kernel-team@lists.ubuntu.com>; Sun, 19 Apr 2026 20:05:55 -0700 (PDT)","from liushuyu-p15.lan ([2409:8a4c:d2:9640:4913:801d:a666:ddeb])\n by smtp.gmail.com with ESMTPSA id\n d2e1a72fcca58-82f8e981a0asm9222145b3a.3.2026.04.19.20.05.52\n for <kernel-team@lists.ubuntu.com>\n (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n Sun, 19 Apr 2026 20:05:52 -0700 (PDT)"],"DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/relaxed; d=canonical.com;\n s=20251003; t=1776654355;\n bh=c4fTTL/2agSggc3qts3PHme7VtPG7S7CK8Ue2gIiTto=;\n h=From:To:Subject:Date:Message-ID:MIME-Version;\n b=SR+8DINecejgO2EL2XbSLpDUCUHYuWtMRP3BNb4jnOKksJNQ8aVfmeOphUa0x7dAD\n NmHcMP3MgDJgGy6rIh1JslaZ6eldlZKMTkdv0IbUZ9XsRBSb+PnC1MvvdwhLaZmMf5\n g2aoWbf2y0rQPUUTF4AAZqUQJtncuOxZH8tj1xC2E6/lX9JDcXGKPIlSak8kYwzwcY\n ExLe+nRseEmrrA3UWjZlHj8eJodnW5E5UaNJDflOi0ReAkljqZogxVvDl0Xhh/wQEe\n P/OjYVs7UaILD7UQ56ixPU/FCajlzFjMFCb3GC3z1bmJoSYWgtz6dLcFqy97yLc4zP\n 97bvtN4FR3Ot7ovCNlIipIBiZEoLIdRJcHYG9pyd6V6k+xeeEcOGnfMgpJIemzlCMj\n ZYpV6stK6oK7xfvWo647bub4NUM+c7G0Qq/fpoDFBhF2nEc9/qzQS6afF7SIuTzGcx\n dQ+hKSXFycKbbAIlgnXn9rYo1CP0G89S3XfLoXgi31584haQp5y/TpxCSw/GKF1NpY\n uIyVXUvlCI5APYOXWcQzque2TR6VJciGpRBWVWM5uFOdFJXd/OXHy4WusAW75AsniA\n 1Cd9uDaWpWdZVjL7AHe9ezuQ9Fhw3BLJySwNmU5KWAFTpzbyU6wHa8tesFfm0DBckg\n mEodWqxcBSTQ4niUtg7ltP+U=","X-Google-DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/relaxed;\n d=1e100.net; s=20251104; t=1776654354; x=1777259154;\n h=content-transfer-encoding:mime-version:message-id:date:subject:to\n :from:x-gm-gg:x-gm-message-state:from:to:cc:subject:date:message-id\n :reply-to;\n bh=c4fTTL/2agSggc3qts3PHme7VtPG7S7CK8Ue2gIiTto=;\n b=sABIfSa2xgP4p3s/k7PlrXk7buePawUrUlohxEUi+DmIdRF0/rylNA1lUwSC+Zp2qY\n W3TOOHfhnjFWBV6M+9Y7o8WQ1nwiUpGSdYfBnwiA+MPSMkm3izDhe/FCeQxO0CkG05iX\n Wn3zMGcxF7W4xD8dBS08mATNcdSNYto4TXOABQnOY7NEykItcLXUzFpv3cHRv2wRjD6P\n FhNmOR3zT0q/4HvMQwpecFg/R/vlZUgeWfvnXxKrqqyTO0D4aw1aOruEPJiF2GoPWaD9\n eHmUdxdGM6orEYbuNv9KPm6aXl2oftZLFuUJfD3bcfgtSb7adXVRwOuAr9oOGlsZAFbr\n 5UBQ==","X-Gm-Message-State":"AOJu0YyJOdOLKM9tU36xPjwRa88U5+NY1lpn0tz5NefnPjW27p4O7z0P\n Y/KzvxqSFhhmXqIwau8jugh+AwjK/zC96oVJuHV0jW6lYvivoQ+g16Q6BQ9jO95kPZKLrS6BMuM\n srITeubRZk27TopVlJNO/qmXu+EJboDRpSZS6bmLFeZcSoCF9fNE3BIzbDuKzjcbWKOScXmOKrB\n 0zSMtBzbJ67Qqv2+0s","X-Gm-Gg":"AeBDietezS3sJJ0Nxpfh/TcZB50tUl7C2dw8NojeIKArQh4zjSmGTD49OJn7nukVBDi\n 0rhajt0N2lshzSvmlitw7JVLcaheZCLepq/FPG8JsPo4e2Nm8k0zMBpHsw+41phzuOkY0elNRg3\n h74MR+uwZ+sSBwqVt4vj98fugFt/G7vOperfYMcD0oEYEuuV2D4glMBMh36U+cNDvVuFNE9FIFE\n FoXFP5ZqvLi8tk0/v8lZ8xl1nE/oisn4NLzZiEwW9+XLW0OZNZ64OZTm8edGby5pmXTtJAxH/UG\n ZWhx/RwbBidMvcCKbCRPHrmZG9SxHSxWfNSVHvPq4IJX28jmWIPHr+1Up3rheiLryVU6O2fhdNB\n O39vfCzbbrm2qK545zXV7y6OWP780oeC00FNGtzSxAHW241A=","X-Received":["by 2002:a05:6a00:3385:b0:82a:805a:7cc with SMTP id\n d2e1a72fcca58-82f8c7da23fmr11686109b3a.4.1776654353741;\n Sun, 19 Apr 2026 20:05:53 -0700 (PDT)","by 2002:a05:6a00:3385:b0:82a:805a:7cc with SMTP id\n d2e1a72fcca58-82f8c7da23fmr11686084b3a.4.1776654353216;\n Sun, 19 Apr 2026 20:05:53 -0700 (PDT)"],"From":"Zixing Liu <zixing.liu@canonical.com>","To":"kernel-team@lists.ubuntu.com","Subject":"[SRU][J/N:linux][PATCH 0/4] Backport upstream patches for powerpc\n kselftests","Date":"Mon, 20 Apr 2026 11:05:28 +0800","Message-ID":"<20260420030532.2541-1-zixing.liu@canonical.com>","X-Mailer":"git-send-email 2.53.0","MIME-Version":"1.0","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 <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 <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>"},"content":"This series of patches were backported from\nhttps://lore.kernel.org/all/20241106130453.1741013-1-mpe@ellerman.id.au/\nthat addresses a lot of kernel self-test issues on powerpc, mainly test\ntime-outs.\n\nThe patchset also addresses the issue where some test cases do not report\nerrors when an error is encountered, creating false-negatives.\n\nThis patchset is expected to fix:\nhttps://bugs.launchpad.net/ubuntu-kernel-tests/+bug/2141536.\n\nMichael Ellerman (4):\n  selftests/powerpc: Lower run time of count_stcx_fail test\n  selftests/powerpc: Give all tests 2 minutes timeout\n  selftests/powerpc: Return errors from all tests\n  selftests/powerpc: Detect taint change in mitigation patching test\n\n tools/testing/selftests/powerpc/alignment/settings        | 1 +\n tools/testing/selftests/powerpc/cache_shape/settings      | 1 +\n tools/testing/selftests/powerpc/copyloops/settings        | 1 +\n tools/testing/selftests/powerpc/dexcr/settings            | 1 +\n tools/testing/selftests/powerpc/dscr/settings             | 2 +-\n tools/testing/selftests/powerpc/lib/settings              | 1 +\n tools/testing/selftests/powerpc/math/settings             | 1 +\n tools/testing/selftests/powerpc/mce/settings              | 1 +\n tools/testing/selftests/powerpc/mm/settings               | 1 +\n tools/testing/selftests/powerpc/nx-gzip/settings          | 1 +\n tools/testing/selftests/powerpc/papr_attributes/settings  | 1 +\n tools/testing/selftests/powerpc/papr_sysparm/settings     | 1 +\n tools/testing/selftests/powerpc/papr_vpd/settings         | 1 +\n tools/testing/selftests/powerpc/pmu/count_stcx_fail.c     | 3 ---\n tools/testing/selftests/powerpc/pmu/settings              | 1 +\n tools/testing/selftests/powerpc/primitives/settings       | 1 +\n tools/testing/selftests/powerpc/ptrace/settings           | 1 +\n tools/testing/selftests/powerpc/scripts/settings          | 1 +\n .../selftests/powerpc/security/mitigation-patching.sh     | 8 ++++----\n tools/testing/selftests/powerpc/security/settings         | 1 +\n tools/testing/selftests/powerpc/signal/sigfuz.c           | 2 +-\n tools/testing/selftests/powerpc/stringloops/settings      | 1 +\n tools/testing/selftests/powerpc/switch_endian/settings    | 1 +\n tools/testing/selftests/powerpc/syscalls/settings         | 1 +\n .../selftests/powerpc/tm/tm-signal-context-force-tm.c     | 2 +-\n .../testing/selftests/powerpc/tm/tm-signal-sigreturn-nt.c | 3 +--\n tools/testing/selftests/powerpc/vphn/settings             | 1 +\n 27 files changed, 29 insertions(+), 12 deletions(-)\n create mode 100644 tools/testing/selftests/powerpc/alignment/settings\n create mode 100644 tools/testing/selftests/powerpc/cache_shape/settings\n create mode 100644 tools/testing/selftests/powerpc/copyloops/settings\n create mode 100644 tools/testing/selftests/powerpc/dexcr/settings\n create mode 100644 tools/testing/selftests/powerpc/lib/settings\n create mode 100644 tools/testing/selftests/powerpc/math/settings\n create mode 100644 tools/testing/selftests/powerpc/mce/settings\n create mode 100644 tools/testing/selftests/powerpc/mm/settings\n create mode 100644 tools/testing/selftests/powerpc/nx-gzip/settings\n create mode 100644 tools/testing/selftests/powerpc/papr_attributes/settings\n create mode 100644 tools/testing/selftests/powerpc/papr_sysparm/settings\n create mode 100644 tools/testing/selftests/powerpc/papr_vpd/settings\n create mode 100644 tools/testing/selftests/powerpc/pmu/settings\n create mode 100644 tools/testing/selftests/powerpc/primitives/settings\n create mode 100644 tools/testing/selftests/powerpc/ptrace/settings\n create mode 100644 tools/testing/selftests/powerpc/scripts/settings\n create mode 100644 tools/testing/selftests/powerpc/security/settings\n create mode 100644 tools/testing/selftests/powerpc/stringloops/settings\n create mode 100644 tools/testing/selftests/powerpc/switch_endian/settings\n create mode 100644 tools/testing/selftests/powerpc/syscalls/settings\n create mode 100644 tools/testing/selftests/powerpc/vphn/settings"}