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[180.214.233.93]) by smtp.gmail.com with ESMTPSA id jh20-20020a170903329400b0019ad6451a67sm108767plb.24.2023.02.15.04.33.02 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 15 Feb 2023 04:33:03 -0800 (PST) Received: by debian.me (Postfix, from userid 1000) id BF947105177; Wed, 15 Feb 2023 19:32:58 +0700 (WIB) From: Bagas Sanjaya To: Linux Documentation , Linux Kernel Mailing List , Linux Next Mailing List , Linux Power Management , Linux BPF Development Cc: Jonathan Corbet , Huang Rui , Alexei Starovoitov , Daniel Borkmann , Andrii Nakryiko , Martin KaFai Lau , Song Liu , Yonghong Song , John Fastabend , KP Singh , Stanislav Fomichev , Hao Luo , Jiri Olsa , Bagas Sanjaya , Paolo Bonzini , Tom Lendacky , Dave Marchevsky , Perry Yuan , "Rafael J. Wysocki" , Wyes Karny , Mario Limonciello , oe-kbuild-all@lists.linux.dev, Stephen Rothwell Subject: [PATCH 1/3] Documentation: hw-vuln: Wrap mitigate_smt_rsb example in literal code block Date: Wed, 15 Feb 2023 19:32:51 +0700 Message-Id: <20230215123253.41552-2-bagasdotme@gmail.com> X-Mailer: git-send-email 2.39.1 In-Reply-To: <20230215123253.41552-1-bagasdotme@gmail.com> References: <20230215123253.41552-1-bagasdotme@gmail.com> MIME-Version: 1.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=1453; i=bagasdotme@gmail.com; h=from:subject; bh=NlIucDSsMzvXPzZxHVDpD0xEEtWua/CgvF9JyzYMKNk=; b=owGbwMvMwCX2bWenZ2ig32LG02pJDMlvLnwJWuIrJ6V+hMMv94SlmvfRDb/TKrprgx8H5B9K+vZ4 f/z8jlIWBjEuBlkxRZZJiXxNp3cZiVxoX+sIM4eVCWQIAxenAEwknofhn4ZpT7iExeyPMeazQwzOnQ 8L3qHXJzNF3TxRr79g20RpaYb/pRNZdLcuyLPbFK+u9OycTqFZ/cfVmWckbvpP2li4aasQOwA= X-Developer-Key: i=bagasdotme@gmail.com; a=openpgp; fpr=701B806FDCA5D3A58FFB8F7D7C276C64A5E44A1D Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org Stephen Rothwell reported htmldocs warning when making htmldocs from Linus's Tree: Documentation/admin-guide/hw-vuln/cross-thread-rsb.rst:92: ERROR: Unexpected indentation. Fix the warning by formatting example of mitigate_smt_rsb module parameter as literal code block. Link: https://lore.kernel.org/linux-next/20230215144117.369ffb5f@canb.auug.org.au/ Fixes: 493a2c2d23ca91 ("Documentation/hw-vuln: Add documentation for Cross-Thread Return Predictions") Reported-by: Stephen Rothwell Signed-off-by: Bagas Sanjaya --- Documentation/admin-guide/hw-vuln/cross-thread-rsb.rst | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/Documentation/admin-guide/hw-vuln/cross-thread-rsb.rst b/Documentation/admin-guide/hw-vuln/cross-thread-rsb.rst index ec6e9f5bcf9e89..3593d30ccfde12 100644 --- a/Documentation/admin-guide/hw-vuln/cross-thread-rsb.rst +++ b/Documentation/admin-guide/hw-vuln/cross-thread-rsb.rst @@ -88,5 +88,6 @@ capability to override those interceptions, but since this is not common, the mitigation that covers this path is not enabled by default. The mitigation for the KVM_CAP_X86_DISABLE_EXITS capability can be turned on -using the boolean module parameter mitigate_smt_rsb, e.g.: +using the boolean module parameter mitigate_smt_rsb, e.g.:: + kvm.mitigate_smt_rsb=1 From patchwork Wed Feb 15 12:32:52 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bagas Sanjaya X-Patchwork-Id: 13141589 X-Patchwork-Delegate: bpf@iogearbox.net 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D22DDC678D4 for ; Wed, 15 Feb 2023 12:33:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232133AbjBOMdI (ORCPT ); Wed, 15 Feb 2023 07:33:08 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49780 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230284AbjBOMdF (ORCPT ); Wed, 15 Feb 2023 07:33:05 -0500 Received: from mail-pl1-x632.google.com (mail-pl1-x632.google.com [IPv6:2607:f8b0:4864:20::632]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 411C928841; Wed, 15 Feb 2023 04:33:05 -0800 (PST) Received: by mail-pl1-x632.google.com with SMTP id i18so11660778pli.3; Wed, 15 Feb 2023 04:33:05 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=eRYLFMN4nFfXhPgoEELUJ9OsPT49XxcunYWNJLqgHSE=; b=WenDNGndpb/OSq3BzcF6AU3IZXn+RPN86YMLQ1QAjyzlmWKFtjKkKO2TlGZgVAYCpo UAkXUeUz+Idqs0+U8qIe5aPdJLTHoopwAPoUY2CB9/2J7JKNdtZAGmSZ5KgMYG9sd1Ct 5YvE92DdHS95Ri6z93aJzRFBtJc/eshbltJ7LjHz5oiPaeMp/GEj/+3lOAQBFumZLU2w T03SoIBlOxlx2tWBZoZYhG/hhVZ0HiiwYUY+jxmRVK7yIALJtxLH3ULmnW8RQNwKlwi2 KXE3BijWsSpgsFOEOGJ+xICM8nKaCvs/CHek3MVct7wyJ2fuZeKrsKmTpcTypmnt9M+/ E5Uw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=eRYLFMN4nFfXhPgoEELUJ9OsPT49XxcunYWNJLqgHSE=; b=v+OcgYQWVI1gwhHv4tPx4HgOXpzgV86moNFv5JM4a1+uPCataVJJTynqLdBaTz4Dvj BhlE0Tb5KAVtShuazkvC/F9vlyEg2kwAaCRBuCXofpFTi/zPHcf46LKOZbF9Jfki+Hgi Uu4m87yOVoUJbW+SOP4mkffAwBuVTLEd1FO6TFjWkbTehl+zY7ArgcvAgXaNF4gRi98U que3mtDgkz6FWOsadZTfxSycFQ6T53fuyqBhX0c7cztLwa6HCXb7DwcpP7VYA75F+Zc3 tYgpwUSZjVpeSeTyTxDlzRYDCuRTXG844qdhnNkBwixVlQhgZ9PMZbibLb1lZN9G15R/ Dnbg== X-Gm-Message-State: AO0yUKUgfmk7ZDszNo6ynLDDR0Pl6usu0UQGlyKPYKvMX6j9NZbbnu1d 0peuRJ4/2odhb2mHJPvLekU= X-Google-Smtp-Source: AK7set9faJsxJ1uXq3wGy4JnDCcAdhfoq2C2lUxY6bVSO3jdVojAZu8HlLQSLCp/vIoEWCICqX7MgQ== X-Received: by 2002:a17:90b:3909:b0:234:13a3:6e67 with SMTP id ob9-20020a17090b390900b0023413a36e67mr2715633pjb.12.1676464384730; Wed, 15 Feb 2023 04:33:04 -0800 (PST) Received: from debian.me (subs03-180-214-233-93.three.co.id. [180.214.233.93]) by smtp.gmail.com with ESMTPSA id fv21-20020a17090b0e9500b00230b8431323sm1384004pjb.30.2023.02.15.04.33.03 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 15 Feb 2023 04:33:03 -0800 (PST) Received: by debian.me (Postfix, from userid 1000) id DAECA105484; Wed, 15 Feb 2023 19:32:59 +0700 (WIB) From: Bagas Sanjaya To: Linux Documentation , Linux Kernel Mailing List , Linux Next Mailing List , Linux Power Management , Linux BPF Development Cc: Jonathan Corbet , Huang Rui , Alexei Starovoitov , Daniel Borkmann , Andrii Nakryiko , Martin KaFai Lau , Song Liu , Yonghong Song , John Fastabend , KP Singh , Stanislav Fomichev , Hao Luo , Jiri Olsa , Bagas Sanjaya , Paolo Bonzini , Tom Lendacky , Dave Marchevsky , Perry Yuan , "Rafael J. Wysocki" , Wyes Karny , Mario Limonciello , oe-kbuild-all@lists.linux.dev, Stephen Rothwell , kernel test robot Subject: [PATCH 2/3] Documentation: bpf: Add missing line break separator in node_data struct code block Date: Wed, 15 Feb 2023 19:32:52 +0700 Message-Id: <20230215123253.41552-3-bagasdotme@gmail.com> X-Mailer: git-send-email 2.39.1 In-Reply-To: <20230215123253.41552-1-bagasdotme@gmail.com> References: <20230215123253.41552-1-bagasdotme@gmail.com> MIME-Version: 1.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=1458; i=bagasdotme@gmail.com; h=from:subject; bh=62NwC64cjyAWhaFrYFce2C+F3brashgF6x6NuyaIXGQ=; b=owGbwMvMwCX2bWenZ2ig32LG02pJDMlvLnxJDvu8+uerssOvXIurX3etDJp9S391wButPqOtN0M+ pAiJd5SyMIhxMciKKbJMSuRrOr3LSORC+1pHmDmsTCBDGLg4BWAivs4M/6vD4+0UbR96/M7N/mkr0l oXynWj6JXZT9Vvqzev/St1xYzhr1jpisvCG8X+nek/Zj3dkLPM62Btja/vu8uT+mN7I46sZQcA X-Developer-Key: i=bagasdotme@gmail.com; a=openpgp; fpr=701B806FDCA5D3A58FFB8F7D7C276C64A5E44A1D Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org X-Patchwork-Delegate: bpf@iogearbox.net Stephen Rothwell reported htmldocs warning when merging bpf-next tree, which was the same warning as reported by kernel test robot: Documentation/bpf/graph_ds_impl.rst:62: ERROR: Error in "code-block" directive: maximum 1 argument(s) allowed, 12 supplied. The error is due to Sphinx confuses node_data struct declaration with code-block directive option. Fix the warning by separating the code-block marker with node_data struct declaration. Link: https://lore.kernel.org/linux-next/20230215144505.4751d823@canb.auug.org.au/ Link: https://lore.kernel.org/linux-doc/202302151123.wUE5FYFx-lkp@intel.com/ Fixes: c31315c3aa0929 ("bpf, documentation: Add graph documentation for non-owning refs") Reported-by: Stephen Rothwell Reported-by: kernel test robot Signed-off-by: Bagas Sanjaya --- Documentation/bpf/graph_ds_impl.rst | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/bpf/graph_ds_impl.rst b/Documentation/bpf/graph_ds_impl.rst index 8bbf1815efe784..61274622b71d85 100644 --- a/Documentation/bpf/graph_ds_impl.rst +++ b/Documentation/bpf/graph_ds_impl.rst @@ -60,6 +60,7 @@ The new-style data structures are intrusive and are defined similarly to their vanilla kernel counterparts: .. code-block:: c + struct node_data { long key; long data; From patchwork Wed Feb 15 12:32:53 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bagas Sanjaya X-Patchwork-Id: 13141587 X-Patchwork-Delegate: kuba@kernel.org 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id CD072C64ED8 for ; Wed, 15 Feb 2023 12:33:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232979AbjBOMdG (ORCPT ); Wed, 15 Feb 2023 07:33:06 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49770 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229618AbjBOMdF (ORCPT ); Wed, 15 Feb 2023 07:33:05 -0500 Received: from mail-pj1-x1030.google.com (mail-pj1-x1030.google.com [IPv6:2607:f8b0:4864:20::1030]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 804A036446; Wed, 15 Feb 2023 04:33:04 -0800 (PST) Received: by mail-pj1-x1030.google.com with SMTP id o13so18043021pjg.2; Wed, 15 Feb 2023 04:33:04 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=KfufL2R00gIT5+p6ohoSf68FEJlxpyChqygBx8E3+7Y=; b=T59RF1pqTWpYk9Y9uHmTFoauRukdIcU8prVrThhLMybqY6KszWBGH8SgtvUNDNK8EU bHmJ4luWdBhxgaAQurXBtrSBC9YmBnhFUqgiAphj2aEYcbTlNPnglt0GZXIt3G2PF+3R tlbVq/qLMcM7kUaz9+X0vztifbBQ0pDaX8QPSSL8E0zwai47qozYtR94F0Ok9fDWwbkS 9Bh2SbSttlM3LkH72pBLDESfORBpQ4BTkD8LvQcpjo+QGTunWVl4wy+vuSLKtWFxhi3X g6w6U3cLe7RGZbUjuETUJ79BEpoE3SInvFOegR+VA5iVNDgRYm+HAx8Bq2rCl6gyUbrU a04g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=KfufL2R00gIT5+p6ohoSf68FEJlxpyChqygBx8E3+7Y=; b=eSDLJ33FKWLYKfnWAZKxWHOfim/4O+hURlwF+Ooet4fotzk2BzjtHcX9+kV/SM915/ ckXCAr8FrFNr2D0wVd8Xd5UTBe3xQLztcwkirnqjb7+f0BAfbFSHuWeCcw4CdUuxUHfb EJTlmdXejGBVpSmPilZG4s+ob8hOmeptacwqSyE7WkLbjSEnUQD3GPgicjtyU8cVGwG5 a/7mxyZHZkV8dL8G4OyQKkYMjW9XFSS3GV3eeJZE2QI73nDWIuKNLmylkka6wm6+ZWql KlA+sN32x0zIa1/mfrWoPj63/jzVaBmOpi6U39GFi1jwp8iTB34puoSM2X0N2ox8iHwE 7RkQ== X-Gm-Message-State: AO0yUKUQSFztp/rVmxVFpC2kJd/uW0Bs+fo6zaP7oSJMNLKLZLs0QW1T RXLpRE4EbLWF/vfjAajRxVQ= X-Google-Smtp-Source: AK7set86xq2Sn0OOELW7RYGHYtfVd1abYLUVPIgDLx0XQUQ8eURN5r+38OuRvluu6r4nEiZIXIQUzA== X-Received: by 2002:a17:90a:5e:b0:233:e1e6:33dc with SMTP id 30-20020a17090a005e00b00233e1e633dcmr2463233pjb.48.1676464383937; Wed, 15 Feb 2023 04:33:03 -0800 (PST) Received: from debian.me (subs03-180-214-233-93.three.co.id. [180.214.233.93]) by smtp.gmail.com with ESMTPSA id nn9-20020a17090b38c900b00233cde36909sm1361116pjb.21.2023.02.15.04.33.02 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 15 Feb 2023 04:33:03 -0800 (PST) Received: by debian.me (Postfix, from userid 1000) id EB8BC105499; Wed, 15 Feb 2023 19:32:59 +0700 (WIB) From: Bagas Sanjaya To: Linux Documentation , Linux Kernel Mailing List , Linux Next Mailing List , Linux Power Management , Linux BPF Development Cc: Jonathan Corbet , Huang Rui , Alexei Starovoitov , Daniel Borkmann , Andrii Nakryiko , Martin KaFai Lau , Song Liu , Yonghong Song , John Fastabend , KP Singh , Stanislav Fomichev , Hao Luo , Jiri Olsa , Bagas Sanjaya , Paolo Bonzini , Tom Lendacky , Dave Marchevsky , Perry Yuan , "Rafael J. Wysocki" , Wyes Karny , Mario Limonciello , oe-kbuild-all@lists.linux.dev, kernel test robot Subject: [PATCH 3/3] Documentation: amd-pstate: disambiguate user space sections Date: Wed, 15 Feb 2023 19:32:53 +0700 Message-Id: <20230215123253.41552-4-bagasdotme@gmail.com> X-Mailer: git-send-email 2.39.1 In-Reply-To: <20230215123253.41552-1-bagasdotme@gmail.com> References: <20230215123253.41552-1-bagasdotme@gmail.com> MIME-Version: 1.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=2075; i=bagasdotme@gmail.com; h=from:subject; bh=fHPohjK/K4qEW5HlKhcOAQGypSB2hKRI2mFU/Af9yJ0=; b=owGbwMvMwCX2bWenZ2ig32LG02pJDMlvLnypFeHJP9U//ZjaFwfFUEO5TL2iD6n7ZjXtdt++xeDk u+cqHaUsDGJcDLJiiiyTEvmaTu8yErnQvtYRZg4rE8gQBi5OAZjI6RSG36zXw4WPvT4wU21n1MzThQ 1NrRue5ibYmTPztAkrFj0qXcrIsOPQBrut18W+FQR/Sk56Paf7WmjUptzYRV4pbtdeOf7YyQUA X-Developer-Key: i=bagasdotme@gmail.com; a=openpgp; fpr=701B806FDCA5D3A58FFB8F7D7C276C64A5E44A1D Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org kernel test robot reported htmldocs warning: Documentation/admin-guide/pm/amd-pstate.rst:343: WARNING: duplicate label admin-guide/pm/amd-pstate:user space interface in ``sysfs``, other instance in Documentation/admin-guide/pm/amd-pstate.rst The documentation contains two sections with the same "User Space Interface in ``sysfs``" title. The first one deals with per-policy sysfs and the second one is about general attributes (currently only global attributes are documented). Disambiguate title text of both sections to fix the warning. Link: https://lore.kernel.org/linux-doc/202302151041.0SWs1RHK-lkp@intel.com/ Fixes: b9e6a2d47b2565 ("Documentation: amd-pstate: introduce new global sysfs attributes") Reported-by: kernel test robot Signed-off-by: Bagas Sanjaya Reviewed-by: Wyes Karny Acked-by: Huang Rui --- Documentation/admin-guide/pm/amd-pstate.rst | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/Documentation/admin-guide/pm/amd-pstate.rst b/Documentation/admin-guide/pm/amd-pstate.rst index bca9a0ebee3ed8..6e5298b521b18b 100644 --- a/Documentation/admin-guide/pm/amd-pstate.rst +++ b/Documentation/admin-guide/pm/amd-pstate.rst @@ -230,8 +230,8 @@ with :c:macro:`MSR_AMD_CPPC_ENABLE` or ``cppc_set_enable``, it will respond to the request from AMD P-States. -User Space Interface in ``sysfs`` -================================== +User Space Interface in ``sysfs`` - Per-policy control +====================================================== ``amd-pstate`` exposes several global attributes (files) in ``sysfs`` to control its functionality at the system level. They are located in the @@ -339,8 +339,8 @@ processor must provide at least nominal performance requested and go higher if c operating conditions allow. -User Space Interface in ``sysfs`` -================================= +User Space Interface in ``sysfs`` - General +=========================================== Global Attributes -----------------