From owner-svn-src-all@freebsd.org Sat May 25 10:17:05 2019 Return-Path: Delivered-To: svn-src-all@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 E662015A8855; Sat, 25 May 2019 10:17:04 +0000 (UTC) (envelope-from rgrimes@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 7DE7C6AD8B; Sat, 25 May 2019 10:17:04 +0000 (UTC) (envelope-from rgrimes@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 53D622BF8; Sat, 25 May 2019 10:17:04 +0000 (UTC) (envelope-from rgrimes@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id x4PAH4sb045315; Sat, 25 May 2019 10:17:04 GMT (envelope-from rgrimes@FreeBSD.org) Received: (from rgrimes@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id x4PAH3dR045312; Sat, 25 May 2019 10:17:03 GMT (envelope-from rgrimes@FreeBSD.org) Message-Id: <201905251017.x4PAH3dR045312@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: rgrimes set sender to rgrimes@FreeBSD.org using -f From: "Rodney W. Grimes" Date: Sat, 25 May 2019 10:17:03 +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: r348269 - stable/11/usr.sbin/bhyve X-SVN-Group: stable-11 X-SVN-Commit-Author: rgrimes X-SVN-Commit-Paths: stable/11/usr.sbin/bhyve X-SVN-Commit-Revision: 348269 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Rspamd-Queue-Id: 7DE7C6AD8B X-Spamd-Bar: -- Authentication-Results: mx1.freebsd.org X-Spamd-Result: default: False [-2.96 / 15.00]; local_wl_from(0.00)[FreeBSD.org]; NEURAL_HAM_SHORT(-0.97)[-0.966,0]; ASN(0.00)[asn:11403, ipnet:2610:1c1:1::/48, country:US]; NEURAL_HAM_MEDIUM(-1.00)[-0.998,0]; NEURAL_HAM_LONG(-1.00)[-1.000,0] 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: Sat, 25 May 2019 10:17:05 -0000 Author: rgrimes Date: Sat May 25 10:17:03 2019 New Revision: 348269 URL: https://svnweb.freebsd.org/changeset/base/348269 Log: MFC: r346717: Make bhyve SMBIOS table topology aware When the CPU Topology was added to bhyve in r332298 the SMBIOS table was missed, this table passes topology information to the system and was still using the old concept of each vCPU is a socket with 1 core and 1 thread. This code did not even try to use the old sysctl information to adjust this data. Correct that by building a proper SMBios table, mapping the > 254 cases to 0 per the SMBios 2.6 specification that is claimed by the structure. Approved by: re (kib) Modified: stable/11/usr.sbin/bhyve/bhyverun.h stable/11/usr.sbin/bhyve/smbiostbl.c Directory Properties: stable/11/ (props changed) Modified: stable/11/usr.sbin/bhyve/bhyverun.h ============================================================================== --- stable/11/usr.sbin/bhyve/bhyverun.h Sat May 25 07:26:30 2019 (r348268) +++ stable/11/usr.sbin/bhyve/bhyverun.h Sat May 25 10:17:03 2019 (r348269) @@ -36,6 +36,7 @@ struct vmctx; extern int guest_ncpus; +extern uint16_t cores, sockets, threads; extern char *guest_uuid_str; extern char *vmname; Modified: stable/11/usr.sbin/bhyve/smbiostbl.c ============================================================================== --- stable/11/usr.sbin/bhyve/smbiostbl.c Sat May 25 07:26:30 2019 (r348268) +++ stable/11/usr.sbin/bhyve/smbiostbl.c Sat May 25 10:17:03 2019 (r348269) @@ -636,7 +636,7 @@ smbios_type4_initializer(struct smbios_structure *temp { int i; - for (i = 0; i < guest_ncpus; i++) { + for (i = 0; i < sockets; i++) { struct smbios_table_type4 *type4; char *p; int nstrings, len; @@ -655,6 +655,16 @@ smbios_type4_initializer(struct smbios_structure *temp *(*endaddr) = '\0'; (*endaddr)++; type4->socket = nstrings + 1; + /* Revise cores and threads after update to smbios 3.0 */ + if (cores > 254) + type4->cores = 0; + else + type4->cores = cores; + /* This threads is total threads in a socket */ + if ((cores * threads) > 254) + type4->threads = 0; + else + type4->threads = (cores * threads); curaddr = *endaddr; }