From patchwork Wed Mar 9 21:59:43 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Evgenii Stepanov X-Patchwork-Id: 12775653 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 2313AC433EF for ; Wed, 9 Mar 2022 22:01:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:Cc:To:From:Subject:Mime-Version: Message-Id:Date:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To: References:List-Owner; bh=jQz3emPmTL86GGnp8GKngXuZkTse17VJ1wqjQZtah9Q=; b=O03 CpYDcXS60XRa5dqKrNY0j9OEa9EGtw+xTDZgPcSOm0k88J6PdiiSCn23r51kak0rTMVarLqmtLa/F YTpX2+3gcNxTHh8xXktUkLZbwYq8wMMcTDTzu2H3y+3y+gYWzyYwsZiANzUZUUsfSZ+UbgMVMicwP kdW8Zibxn+SNo9lJRzY7cW80g6RHjmog9akHL0ahTCDGwHmEZKKqYX+LENPZkzfBrWiYTR/jKXKUf YbA7VNEPft1mNUPA70nyfc8ca4MZ6fF8OhllrixmyBcRGzdthynuxsH+Z6DRdfGIjIW/D5f42wDbL B/Qdacw0djLYa8mDRxiQTVIVkuWRxUw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nS4Lf-00Ab9G-M4; Wed, 09 Mar 2022 21:59:59 +0000 Received: from mail-yb1-xb49.google.com ([2607:f8b0:4864:20::b49]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nS4Lb-00Ab8g-KY for linux-arm-kernel@lists.infradead.org; Wed, 09 Mar 2022 21:59:56 +0000 Received: by mail-yb1-xb49.google.com with SMTP id x11-20020a5b0f0b000000b0062277953037so2759049ybr.21 for ; Wed, 09 Mar 2022 13:59:54 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20210112; h=date:message-id:mime-version:subject:from:to:cc; bh=8EpWEZapBbIW41HZPvVDathsTO98xGC3vSJ0FuT9VJ8=; b=oSs35kKdtgCPFZkJNxWLHxs42dghza8b0Km+LGrM+3sBQGnYp9r9SQlcqcCALH0FI6 3cz98RFmdK4q39XIkCTHB5Q41H/+IRdwT7h2MEL7iJOwqsHVbBZGL1vepKe8rOvuQxyL ABvI04zzkK8p+d7p8wddP29bSEgCidofrywDcXOqOesEdXMa5v/t6wnp5EAZ8KfDpG0d FIJro5rAw+Eqzd/2T/eelFwMo8TNUWukY4hLzRWZDm9GLcB9LVb0SkJGdt0k09Cl7Vxx 9ODqcfbcLPsFWxY+yXQtHcsCva+AFDpYhjZfXnrUADODHM8jHX+1DLB0OMaKk3B1CuIT X3fQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:message-id:mime-version:subject:from:to:cc; bh=8EpWEZapBbIW41HZPvVDathsTO98xGC3vSJ0FuT9VJ8=; b=mLPPuswJPrB6qHCsmuwL6W+Lnai4DWTqvCV2ewjImclr77MtO/0ECTt9szLt/x18zb GDMgZVfQ4hW5WN++dN7ngeZof5TqdrGMHjuEN8vxyj6bXqPkYKkrwMtftO2s3kH8kRS6 /iQNGQAeFyNhtwGKH1A4NLTSfnloi3XT0ymvunxxFAlRzLBFYnIn2udqcJiOZvjGBvB2 S2SQSInBqzXLoYvEXyZaKfBcUATGh+bPbE8eT9csT92SrT1+l4gtpi61dnhcP5SHkmyL 6Pr5pMmZ52J+/tqi7FmHftypw54SRR+PAS42uU+QpRlvmjQSDWDlZ44ALAVGo+QHffS9 vFdg== X-Gm-Message-State: AOAM533t48Isl5RvqLLreK+ETPa1AMtUYboSuRJu10CKzJaptvCfunbR m/hdt1G7g76OrlP6CTYtv31pIzIaR8PY X-Google-Smtp-Source: ABdhPJw76rZvmzfI7Bejylyn4UtaYhi4cSpZU2MM6RZl0hEikq2j/EgaeRk4dvPfNlxyHe6N0Q0eAMr6BNDP X-Received: from eugenis.svl.corp.google.com ([2620:15c:2ce:200:4bfd:f6ac:8770:7110]) (user=eugenis job=sendgmr) by 2002:a81:a453:0:b0:2d7:e35a:f7af with SMTP id b80-20020a81a453000000b002d7e35af7afmr1661774ywh.159.1646863193866; Wed, 09 Mar 2022 13:59:53 -0800 (PST) Date: Wed, 9 Mar 2022 13:59:43 -0800 Message-Id: <20220309215943.87831-1-eugenis@google.com> Mime-Version: 1.0 X-Mailer: git-send-email 2.35.1.616.g0bdcbb4464-goog Subject: [PATCH] docs: sysfs-devices-system-cpu: document "asymm" value for mte_tcf_preferred From: Evgenii Stepanov To: Catalin Marinas , Mark Brown Cc: linux-arm-kernel@lists.infradead.org, Peter Collingbourne , Evgenii Stepanov X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220309_135955_704096_5EA60659 X-CRM114-Status: UNSURE ( 8.92 ) 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 It was added in commit 766121ba5de3 ("arm64/mte: Add userspace interface for enabling asymmetric mode"). Signed-off-by: Evgenii Stepanov Reviewed-by: Mark Brown --- Documentation/ABI/testing/sysfs-devices-system-cpu | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/ABI/testing/sysfs-devices-system-cpu b/Documentation/ABI/testing/sysfs-devices-system-cpu index 61f5676a7429..2281d5eff403 100644 --- a/Documentation/ABI/testing/sysfs-devices-system-cpu +++ b/Documentation/ABI/testing/sysfs-devices-system-cpu @@ -662,6 +662,7 @@ Description: Preferred MTE tag checking mode ================ ============================================== "sync" Prefer synchronous mode + "asymm" Prefer asymmetric mode "async" Prefer asynchronous mode ================ ==============================================