From owner-freebsd-testing@freebsd.org Fri Sep 4 12:52:39 2020 Return-Path: Delivered-To: freebsd-testing@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id DCC133C16AF for ; Fri, 4 Sep 2020 12:52:39 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.nyi.freebsd.org (mailman.nyi.freebsd.org [IPv6:2610:1c1:1:606c::50:13]) by mx1.freebsd.org (Postfix) with ESMTP id 4Bjcyv5bknz41J3 for ; Fri, 4 Sep 2020 12:52:39 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id C02C93C11BA; Fri, 4 Sep 2020 12:52:39 +0000 (UTC) Delivered-To: testing@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id BFF893C13AF for ; Fri, 4 Sep 2020 12:52:39 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4Bjcyv4n0zz40tn for ; Fri, 4 Sep 2020 12:52:39 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 876E6CF2A for ; Fri, 4 Sep 2020 12:52:39 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 084CqdCP011231 for ; Fri, 4 Sep 2020 12:52:39 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from bugzilla@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 084Cqd2N011230 for testing@FreeBSD.org; Fri, 4 Sep 2020 12:52:39 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: bugzilla set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: testing@FreeBSD.org Subject: [Bug 248933] sys.kern.kern_copyin.kern_copyin fails after somewhere in (r364509, r364542] Date: Fri, 04 Sep 2020 12:52:39 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: tests X-Bugzilla-Version: CURRENT X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: commit-hook@FreeBSD.org X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: testing@FreeBSD.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://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-testing@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: Testing on FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 04 Sep 2020 12:52:39 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D248933 --- Comment #3 from commit-hook@FreeBSD.org --- A commit references this bug: Author: kib Date: Fri Sep 4 12:52:17 UTC 2020 New revision: 365327 URL: https://svnweb.freebsd.org/changeset/base/365327 Log: Fix kern_copyin test. Main part is that kern_copyin on amd64 after LA57 should query the top of UVA for correct operations. In fact it should started doing that after the workaround for AMD bug with IRET in the last user page was fixed by reducing UVA by a page. Also since we started calculating top of UVA, fix MIPS according to the comment. Reported by: lwhsu PR: 248933 Reviewed by: alc, markj Sponsored by: The FreeBSD Foundation Differential revision: https://reviews.freebsd.org/D26312 Changes: head/tests/sys/kern/kern_copyin.c --=20 You are receiving this mail because: You are the assignee for the bug.=