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{ "id": 2227645, "url": "http://patchwork.ozlabs.org/api/1.1/covers/2227645/?format=api", "web_url": "http://patchwork.ozlabs.org/project/ubuntu-kernel/cover/20260424033043.71421-1-zixing.liu@canonical.com/", "project": { "id": 15, "url": "http://patchwork.ozlabs.org/api/1.1/projects/15/?format=api", "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": "<20260424033043.71421-1-zixing.liu@canonical.com>", "date": "2026-04-24T03:30:41", "name": "[SRU,J,v4,0/2] Fix time-out issues on powerpc when running ubuntu_kernel_selftests", "submitter": { "id": 90901, "url": "http://patchwork.ozlabs.org/api/1.1/people/90901/?format=api", "name": "Zixing Liu", "email": "zixing.liu@canonical.com" }, "mbox": "http://patchwork.ozlabs.org/project/ubuntu-kernel/cover/20260424033043.71421-1-zixing.liu@canonical.com/mbox/", "series": [ { "id": 501295, "url": "http://patchwork.ozlabs.org/api/1.1/series/501295/?format=api", "web_url": "http://patchwork.ozlabs.org/project/ubuntu-kernel/list/?series=501295", "date": "2026-04-24T03:30:41", "name": "Fix time-out issues on powerpc when running ubuntu_kernel_selftests", "version": 4, "mbox": "http://patchwork.ozlabs.org/series/501295/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/covers/2227645/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=VOzDhuJI;\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; 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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": "BugLink: https://bugs.launchpad.net/bugs/2141536\n\nSRU Justification:\n\n[Impact]\n\nSome PowerPC tests from Ubuntu_kernel_selftests keep timing out.\n\n[Fix]\n\nBackport upstream patchset:\nhttps://lore.kernel.org/all/20241106130453.1741013-1-mpe@ellerman.id.au\n\n[Test Plan]\n\nRunning all the kernel selftests for the PowerPC platform to see if they still\ntimes out.\n\n[Where problems could occur]\n\nThe patches may introduce new test failures due to improved error detection\nthat may reveal previously passing tests now fail.\n\n[Other Info]\n\nN/A\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" }