From owner-svn-src-all@freebsd.org Wed Sep 4 19:19:24 2019 Return-Path: Delivered-To: svn-src-all@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 576B1CAB18; Wed, 4 Sep 2019 19:19:24 +0000 (UTC) (envelope-from imp@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) server-signature RSA-PSS (4096 bits) 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 46Ntt415ppz3HPH; Wed, 4 Sep 2019 19:19:24 +0000 (UTC) (envelope-from imp@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 093552032E; Wed, 4 Sep 2019 19:19:24 +0000 (UTC) (envelope-from imp@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id x84JJN5f018834; Wed, 4 Sep 2019 19:19:23 GMT (envelope-from imp@FreeBSD.org) Received: (from imp@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id x84JJN0A018833; Wed, 4 Sep 2019 19:19:23 GMT (envelope-from imp@FreeBSD.org) Message-Id: <201909041919.x84JJN0A018833@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: imp set sender to imp@FreeBSD.org using -f From: Warner Losh Date: Wed, 4 Sep 2019 19:19:23 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r351824 - head/sbin/nvmecontrol X-SVN-Group: head X-SVN-Commit-Author: imp X-SVN-Commit-Paths: head/sbin/nvmecontrol X-SVN-Commit-Revision: 351824 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 04 Sep 2019 19:19:24 -0000 Author: imp Date: Wed Sep 4 19:19:23 2019 New Revision: 351824 URL: https://svnweb.freebsd.org/changeset/base/351824 Log: Report the Host Buffer Memory minimum and preferred sizes. The Host Buffer feature (NVMe 1.4 section 89) allows for the NVMe card request the host provide it buffer for lookaside tables and maybe other things. Report the card's minimum and preferred sizes with nvmecontrol/camcontrol identify. Modified: head/sbin/nvmecontrol/identify_ext.c Modified: head/sbin/nvmecontrol/identify_ext.c ============================================================================== --- head/sbin/nvmecontrol/identify_ext.c Wed Sep 4 18:32:11 2019 (r351823) +++ head/sbin/nvmecontrol/identify_ext.c Wed Sep 4 19:19:23 2019 (r351824) @@ -192,6 +192,8 @@ nvme_print_controller(struct nvme_controller_data *cda uint128_to_str(to128(cdata->untncap.unvmcap), cbuf, sizeof(cbuf))); } + printf("Host Buffer Preferred Size: %d bytes\n", cdata->hmpre); + printf("Host Buffer Minimum Size: %d bytes\n", cdata->hmmin); printf("\n"); printf("NVM Command Set Attributes\n");