From patchwork Tue Oct 1 13:36:16 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Joey Gouly X-Patchwork-Id: 13818009 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id ACCD1CF6493 for ; Tue, 1 Oct 2024 13:40:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-Type: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=ALvCq0h2F8dn7TIfgzfjGV/btf+Dxrrea/rZv1vp4og=; b=wklF/RozGWrWRA1nGH5IREAfv5 7XBmFJGiKhMjcGrImfGN7Pzw89dQQfEMQNSYiZOhGFXBOweOQIGp6ewp0lJPZAaSwMNZk+Z7XbCpw SZqOCPms9jHIcbRRDssoIyYp5dK7FuNIdLUcepsQKgRwQwCxswp8DLLEiHMAgt34wkbLT3Hb4htzy 6ZqvVcpnbrd+LFsny4NH5/MYkiySkSrjMEP7p/hTHv68cE5GJcHQphMZPb68skrKpvwxw59KO32IH GFFmS0Hzy5JFLg1aoA/fU55HxfFrgDO/GsdbBmK2Ab13gam/LsXY/QivGfrxXe/bjvUzO2qBwYN1p qSlzZDwg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1svd6q-00000002yo0-0WdN; Tue, 01 Oct 2024 13:40:12 +0000 Received: from desiato.infradead.org ([2001:8b0:10b:1:d65d:64ff:fe57:4e05]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1svd3I-00000002yE8-0yxX for linux-arm-kernel@bombadil.infradead.org; Tue, 01 Oct 2024 13:36:32 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=desiato.20200630; h=Content-Transfer-Encoding:MIME-Version :Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To:Content-Type:Content-ID: Content-Description:In-Reply-To:References; bh=ALvCq0h2F8dn7TIfgzfjGV/btf+Dxrrea/rZv1vp4og=; b=JTqLKpOhrXnkTgRoLXBu4ZsRgR TP6X9gIb0ddQNWvX3f+4qSxzoLYKEuH++gP1BzJWPMLeZ+hgHfOstjFK8Pknc8+mfVJTwuomt6bR8 758n59midlkGwFLPP2tRGryxbSWS+vAcfDbD7TLzG10ElPLjodiyW/gCuH8I2DcyXvEv7gI7C5Q6P 8GsZWSIiQcya0rHHCNYvuqgAPn/alzJePNOgOGH6isNPqkpeabOv4NbH8f1bxwZT1Y9CejrWwnHLF DJU8R0C7E+05CDHWBofp2pEWqqc7CHXEArWCKduCH+pefwi52oN75s3TE5gYKyyEcaq8t5SNFqHtG 2DJ1ExIA==; Received: from foss.arm.com ([217.140.110.172]) by desiato.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1svd3E-000000037Qt-1njJ for linux-arm-kernel@lists.infradead.org; Tue, 01 Oct 2024 13:36:31 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id ACC49339; Tue, 1 Oct 2024 06:36:54 -0700 (PDT) Received: from e124191.cambridge.arm.com (e124191.cambridge.arm.com [10.1.197.45]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 06C0E3F64C; Tue, 1 Oct 2024 06:36:23 -0700 (PDT) From: Joey Gouly To: linux-arm-kernel@lists.infradead.org Cc: catalin.marinas@arm.com, corbet@lwn.net, joey.gouly@arm.com, will@kernel.org, linux-doc@vger.kernel.org Subject: [PATCH v1 0/2] POE fixes: kthreads and docs Date: Tue, 1 Oct 2024 14:36:16 +0100 Message-Id: <20241001133618.1547996-1-joey.gouly@arm.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241001_143628_651211_CCB12992 X-CRM114-Status: UNSURE ( 7.14 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi, Two fixes/amendments for 6.12 for the POE series: - Set POR for kthreads, as discussed [1] - Add docs, as requested [2] I have a (hacky) io_uring test, that I will try clean up and send out at some point. Thanks, Joey [1] https://lore.kernel.org/linux-arm-kernel/6c8ad091-a56b-41ba-b403-2e3c2e578100@intel.com/ [2] https://lore.kernel.org/linux-arm-kernel/20240913151459.GA24129@willie-the-truck/ Joey Gouly (2): arm64: set POR_EL0 for kernel threads Documentation/protection-keys: add AArch64 to documentation Documentation/core-api/protection-keys.rst | 38 +++++++++++++++++----- arch/arm64/kernel/process.c | 3 ++ 2 files changed, 33 insertions(+), 8 deletions(-)