From patchwork Wed May 5 13:28:45 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Catalin Marinas X-Patchwork-Id: 12239971 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-17.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id BCAEFC433B4 for ; Wed, 5 May 2021 13:31:26 +0000 (UTC) Received: from desiato.infradead.org (desiato.infradead.org [90.155.92.199]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 683B46121F for ; Wed, 5 May 2021 13:31:26 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 683B46121F Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=arm.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=desiato.20200630; h=Sender:Content-Transfer-Encoding :Content-Type:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:Cc:To:From: 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=mdjxdqO/MWf9G9+XQ+ti9Sn2mx6cEZzkTcWpN7H3sVE=; b=AhPLr5K44SqaLSXgR3XRpjTwnu c7aYbX75J6BhFQFjhyPsVxW5GVzcf8ZWb0Ka8BGgrV6QFKjZSupF+668CuA0b6l5zntZlxDQExBzr QtimZJEPJxYvvRv3gn2va1vJEHr7NX1Yzz1htPRGSmO5nY1xb9IXj3F9x/pWC4gnhJSojGzSSCrkz 2yJwkOQsJRrxhonfbIVROTi07Z9/cbF+cwSjZjgHCdSkGqfJdqN272HP8cV3ooB1TVjM0TFkhBSna XpPKjjbc/I1cTywclj0DlS6vyjWfquWhwyLUWfRkza6/MondtcWnoSpvPJO7WvOdvYVdpWbV/ki3w ygZqnlDQ==; Received: from localhost ([::1] helo=desiato.infradead.org) by desiato.infradead.org with esmtp (Exim 4.94 #2 (Red Hat Linux)) id 1leHaJ-001IsY-2X; Wed, 05 May 2021 13:29:03 +0000 Received: from bombadil.infradead.org ([2607:7c80:54:e::133]) by desiato.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1leHaE-001IsL-9L for linux-arm-kernel@desiato.infradead.org; Wed, 05 May 2021 13:28:58 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; 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=/xKI2ExUVXlSDny1Wnb1MT6KHNZIV8h8GpcmYVQsVvc=; b=yGKqvt1AhWknBkVl3nOn2fIvLb SIVPAv29Pf8Yv7hPqmlu0nVyTqRbJJc82wxfNBIxpCtlfPCT5O+BYb2LxjJCRtA63k+qlqCEt4nVp mtFLtD/I5Ya403pwl5ZlrrI7PtY2MRZXWgDjUmhrj7mH5rn0dvLkLwtB5ZAmlz7WtO/eF/C/bSanU T/p9FiaRbFliSxxpWV+OXRX1c+whtqvEoDykkIGy6TeJifXlGIo9dw8zgKfcN4W0OUvBpe0Klef1B sAdclDajKKriPbWomEDFf5s1UBMZPqSE9uV4dO39fmccVAhTHi9F3jAvWLGTQIqGUYdktsFTNOiG/ mkIh+R2Q==; Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1leHaB-004mQ9-KT for linux-arm-kernel@lists.infradead.org; Wed, 05 May 2021 13:28:56 +0000 Received: by mail.kernel.org (Postfix) with ESMTPSA id 4FFE66121F; Wed, 5 May 2021 13:28:54 +0000 (UTC) From: Catalin Marinas To: linux-arm-kernel@lists.infradead.org Cc: Mark Rutland Subject: [PATCH] arm64: Correct the stated event stream frequency Date: Wed, 5 May 2021 14:28:45 +0100 Message-Id: <20210505132845.23698-1-catalin.marinas@arm.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210505_062855_722376_823AFBCD X-CRM114-Status: UNSURE ( 9.11 ) 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 should be 10KHz, matching the ARCH_TIMER_EVT_STREAM_PERIOD_US of 100us. Fixes: 611a7bc74ed2 ("arm64: docs: describe ELF hwcaps") Signed-off-by: Catalin Marinas Cc: Mark Rutland Acked-by: Mark Rutland --- Documentation/arm64/elf_hwcaps.rst | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/arm64/elf_hwcaps.rst b/Documentation/arm64/elf_hwcaps.rst index 87821662eeb2..ec1a5a63c1d0 100644 --- a/Documentation/arm64/elf_hwcaps.rst +++ b/Documentation/arm64/elf_hwcaps.rst @@ -74,7 +74,7 @@ HWCAP_ASIMD HWCAP_EVTSTRM The generic timer is configured to generate events at a frequency of - approximately 100KHz. + approximately 10KHz. HWCAP_AES Functionality implied by ID_AA64ISAR0_EL1.AES == 0b0001.