From owner-svn-src-stable@freebsd.org Thu Feb 1 19:35:35 2018 Return-Path: Delivered-To: svn-src-stable@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 40402EE7CA5; Thu, 1 Feb 2018 19:35:35 +0000 (UTC) (envelope-from mav@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id E6E9780649; Thu, 1 Feb 2018 19:35:34 +0000 (UTC) (envelope-from mav@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id E1C48115CC; Thu, 1 Feb 2018 19:35:34 +0000 (UTC) (envelope-from mav@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id w11JZYEm025992; Thu, 1 Feb 2018 19:35:34 GMT (envelope-from mav@FreeBSD.org) Received: (from mav@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id w11JZYTx025991; Thu, 1 Feb 2018 19:35:34 GMT (envelope-from mav@FreeBSD.org) Message-Id: <201802011935.w11JZYTx025991@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: mav set sender to mav@FreeBSD.org using -f From: Alexander Motin Date: Thu, 1 Feb 2018 19:35:34 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-11@freebsd.org Subject: svn commit: r328713 - stable/11/sbin/nvmecontrol X-SVN-Group: stable-11 X-SVN-Commit-Author: mav X-SVN-Commit-Paths: stable/11/sbin/nvmecontrol X-SVN-Commit-Revision: 328713 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-stable@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: SVN commit messages for all the -stable branches of the src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 01 Feb 2018 19:35:35 -0000 Author: mav Date: Thu Feb 1 19:35:34 2018 New Revision: 328713 URL: https://svnweb.freebsd.org/changeset/base/328713 Log: MFC r313111 (by imp): Use aligned buffer for the firmware data. Otherwise, when loading a MAXPHYS bytes of data, the I/O would require MAXPHYS + PAGE_SIZE worth of pages to do the I/O and we'd hit an assertion in vm_fault_quick_hold_pages unless MAXPHYS was larger than 1M + PAGE_SIZE. Modified: stable/11/sbin/nvmecontrol/firmware.c Directory Properties: stable/11/ (props changed) Modified: stable/11/sbin/nvmecontrol/firmware.c ============================================================================== --- stable/11/sbin/nvmecontrol/firmware.c Thu Feb 1 19:33:51 2018 (r328712) +++ stable/11/sbin/nvmecontrol/firmware.c Thu Feb 1 19:35:34 2018 (r328713) @@ -114,7 +114,7 @@ update_firmware(int fd, uint8_t *payload, int32_t payl off = 0; resid = payload_size; - if ((chunk = malloc(NVME_MAX_XFER_SIZE)) == NULL) + if ((chunk = aligned_alloc(NVME_MAX_XFER_SIZE, PAGE_SIZE)) == NULL) errx(1, "unable to malloc %d bytes", NVME_MAX_XFER_SIZE); while (resid > 0) {