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=-4.7 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 29DF1C43462 for ; Wed, 12 May 2021 15:10:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id EB765619F1 for ; Wed, 12 May 2021 15:10:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233210AbhELPMB (ORCPT ); Wed, 12 May 2021 11:12:01 -0400 Received: from mail.kernel.org ([198.145.29.99]:41568 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233663AbhELPKA (ORCPT ); Wed, 12 May 2021 11:10:00 -0400 Received: by mail.kernel.org (Postfix) with ESMTPS id F12296162A for ; Wed, 12 May 2021 15:02:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1620831765; bh=1Ll5vfHofsToVuIVascTlcKiD6UMIPE/UGSKyV/KEdE=; h=From:To:Subject:Date:In-Reply-To:References:From; b=dbe1dVauL7xh8OJNIZiPOwFLyKXYktsDJBz7dTa3QgzBX9b/T0BRPmSDLsEXZDzo2 2K7gM9CZ+qqJa2Ms5IeAnLWw9RXL5nss4lUmZ+lJJxyMP7ZZvlkoWuBpk77MB4LbZP K7grb5hSij/dopyvLTql/DAbr+nuUnfTN7gYTWPOCPrFHXGTPwUF/bIfQcv4sAHdEi UebD3ZGKC0m4oYoWDaUMd9P8Vkyhk+z6jDGfWuecJx0JAbTpSxgswgZo0fvBrcTQU/ XVM1hh6EreRgKEoMtM1+9Vly9RQE643EDQ9i4VbZPxZvbMi99bS7R7cWbXs+GBoy2X h7IWEy2/2tOwQ== From: bugzilla-daemon@bugzilla.kernel.org To: platform-driver-x86@vger.kernel.org Subject: [Bug 213029] [5.12 Regression] clock_gettime() a lot slower with Hyper-V clocksource driver Date: Wed, 12 May 2021 15:02:44 +0000 X-Bugzilla-Reason: None X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: AssignedTo drivers_platform_x86@kernel-bugs.osdl.org X-Bugzilla-Product: Drivers X-Bugzilla-Component: Platform_x86 X-Bugzilla-Version: 2.5 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: mhkelley@outlook.com X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P1 X-Bugzilla-Assigned-To: drivers_platform_x86@kernel-bugs.osdl.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc 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: platform-driver-x86@vger.kernel.org https://bugzilla.kernel.org/show_bug.cgi?id=3D213029 Michael Kelley (mhkelley@outlook.com) changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |mhkelley@outlook.com --- Comment #1 from Michael Kelley (mhkelley@outlook.com) --- And I was trying to be so clever. :-( I see that Vitaly Kuznetsov has post= ed a patch to fix this. One thing: The commit that causes the problem was first available in 5.13-R= C1.=20 But your problem statement above says that you see the problem with 5.12. C= an you confirm? The 5.12 release doesn't have the problematic commit. --=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.=