From mboxrd@z Thu Jan 1 00:00:00 1970 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=-4.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no 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 26949C433E6 for ; Wed, 17 Mar 2021 10:33:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C961C64F69 for ; Wed, 17 Mar 2021 10:33:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229793AbhCQKcl (ORCPT ); Wed, 17 Mar 2021 06:32:41 -0400 Received: from mail.kernel.org ([198.145.29.99]:39014 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229644AbhCQKcN (ORCPT ); Wed, 17 Mar 2021 06:32:13 -0400 Received: by mail.kernel.org (Postfix) with ESMTPS id 0889264F6E for ; Wed, 17 Mar 2021 10:32:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1615977133; bh=KEdtcMYVlNitNKNhjBe4DkLK/qdt1nOIeJy4rT7a/gw=; h=From:To:Subject:Date:In-Reply-To:References:From; b=Gk1siXnPcyUyqjMmzQAVsUDadIPwE1E882u88dYWod3nJ2rWV+cEPBKjs/6cdcyZz 1Ru6CfX6mGjupSpf9Nv8vCv9fMPa3RWau/JTj2WdKtu7NXuzHOQ6MEJG00HqNn6mdb X9kWkxNOktkd5BZsgWl0BMi/ijE9jHUcWpHKn6urt7kCEvO8S66cyf43OM34JiYxHD IgKXRh2MzHmUVDF3KLZ1UaMFWHPaFy8URg2DBcjPLRy2chMAGzAUEFpzkMNAbXsIP/ a334h1fZeUt6bND+S3m2QaF39eKvbSt3Fch7pQYMoUkAG++RvKyCf7ZuY3R0b0O12U Nmkcwv/tgBaOw== From: bugzilla-daemon@bugzilla.kernel.org To: kvm@vger.kernel.org Subject: [Bug 201753] AMD-Vi: Unable to write to IOMMU perf counter Date: Wed, 17 Mar 2021 10:32:12 +0000 X-Bugzilla-Reason: None X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: AssignedTo virtualization_kvm@kernel-bugs.osdl.org X-Bugzilla-Product: Virtualization X-Bugzilla-Component: kvm X-Bugzilla-Version: unspecified X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: david.coe@live.co.uk X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P1 X-Bugzilla-Assigned-To: virtualization_kvm@kernel-bugs.osdl.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugzilla.kernel.org/ Auto-Submitted: auto-generated MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org https://bugzilla.kernel.org/show_bug.cgi?id=3D201753 --- Comment #24 from David Coe (david.coe@live.co.uk) --- Just confirmed BubuXP's Ryzen 2500U result for Suravee's (logged) patch on = my 2400G with the latest Ubuntu 5.8.0-45 kernel. Cold boot is marginally faste= r, needing 5 x 20 msec, rather than 6 x 20 msecs for warm boot. David --=20 You may reply to this email to add a comment. You are receiving this mail because: You are watching the assignee of the bug.=