[{"id":3683572,"web_url":"http://patchwork.ozlabs.org/comment/3683572/","msgid":"","date":"2026-04-28T16:41:11","subject":"Re: [PATCH v2 0/4] powerpc: A few misc cpumask changes","submitter":{"id":92516,"url":"http://patchwork.ozlabs.org/api/people/92516/","name":"Yury Norov","email":"ynorov@nvidia.com"},"content":"On Mon, Apr 27, 2026 at 10:17:11AM +0530, Shrikanth Hegde wrote:\n> These are some miscellaneous code refactors around using cpumask\n> APIs. They are mainly aimed at code simplification.\n\nReviewed-by: Yury Norov \n \n> Changes since v1:\n> - Dropped the changes done in xive_find_target_in_mask. Those changes are\n> done by Yury Norov already.\n> - Collected the tags. Thanks to Yury Norov. \n> - Added new patch to use cpumask_intersects instead of using\n> temp_mask to achieve the same goal.\n> - Added new patch to print the warning when target CPU not found\n> as discussed in [2]. This patch is kept separate since this adds\n> a new warning in case of failure. So one may perceive it as functional\n> change.\n> \n> v1[1]: https://lore.kernel.org/all/20260327063129.127302-1-sshegde@linux.ibm.com/\n> [2]: https://lore.kernel.org/all/20260319033647.881246-1-ynorov@nvidia.com/\n> \n> Based on tip/master at: (dffc5753ba4c \"Merge branch into tip/master: 'timers/clocksource'\")\n> \n> Shrikanth Hegde (4):\n> powerpc: Use cpumask_next_wrap instead\n> powerpc: Simplify cpumask api usage for cpuinfo display\n> powerpc/perf: Use cpumask_intersects api for checking disable path\n> powerpc/xive: Add warning if target CPU not found\n> \n> arch/powerpc/kernel/irq.c | 5 +----\n> arch/powerpc/kernel/setup-common.c | 7 ++-----\n> arch/powerpc/mm/book3s64/hash_utils.c | 4 +---\n> arch/powerpc/perf/imc-pmu.c | 6 ++----\n> arch/powerpc/sysdev/xive/common.c | 1 +\n> 5 files changed, 7 insertions(+), 16 deletions(-)\n> \n> -- \n> 2.47.3","headers":{"Return-Path":"\n ","X-Original-To":["incoming@patchwork.ozlabs.org","linuxppc-dev@lists.ozlabs.org"],"Delivered-To":"patchwork-incoming@legolas.ozlabs.org","Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=Nvidia.com header.i=@Nvidia.com header.a=rsa-sha256\n header.s=selector2 header.b=Fw71wSM1;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=lists.ozlabs.org\n (client-ip=2404:9400:21b9:f100::1; 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