From owner-freebsd-ppc@freebsd.org Thu Nov 22 13:28:39 2018 Return-Path: Delivered-To: freebsd-ppc@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 D708F1148AD4 for ; Thu, 22 Nov 2018 13:28:39 +0000 (UTC) (envelope-from luciano@vespaperitivo.it) Received: from baobab.bilink.net (baobab.bilink.net [212.45.144.44]) by mx1.freebsd.org (Postfix) with ESMTP id 07BDA76AE7 for ; Thu, 22 Nov 2018 13:28:38 +0000 (UTC) (envelope-from luciano@vespaperitivo.it) Received: from baobab.bilink.net (localhost [127.0.0.1]) by baobab.bilink.it (Postfix) with ESMTP id 4310dD0rpjz1ftYs for ; Thu, 22 Nov 2018 14:28:32 +0100 (CET) Received: from hermex.mcs.it (unknown [192.168.132.214]) by baobab.bilink.it (Postfix) with ESMTP id 4310dD05mbz1ftYv for ; Thu, 22 Nov 2018 14:28:32 +0100 (CET) Received: from mordeus (unknown [192.168.45.6]) by hermex.mcs.it (Postfix) with ESMTP id BBF1D5F566 for ; Thu, 22 Nov 2018 14:28:31 +0100 (CET) Date: Thu, 22 Nov 2018 14:30:25 +0100 From: Luciano Mannucci To: FreeBSD PowerPC ML Subject: FreeBSD 11.2 slow under KVM/Qemu X-Mailer: Claws Mail 3.16.0 (GTK+ 2.24.32; amd64-portbld-freebsd11.2) X-Face: 4qPv4GNcD; h<7Q/sK>+GqF4=CR@KmnPkSmwd+#%\F`4yjKO3"C]p'z=(oWRnsYBQGM\5g:4skqQY0NnV'dM:Mm:^/_+I@a"; [-s=ogufdF"9ggQ'=y MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Message-Id: <4310dD05mbz1ftYv@baobab.bilink.it> X-Virus-Scanned: PippoLillo, ClamAV using ClamSMTP X-Rspamd-Queue-Id: 07BDA76AE7 X-Spamd-Result: default: False [-1.82 / 15.00]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-0.91)[-0.910,0]; FROM_HAS_DN(0.00)[]; R_SPF_ALLOW(-0.20)[+ip4:212.45.144.0/24]; TO_MATCH_ENVRCPT_ALL(0.00)[]; MIME_GOOD(-0.10)[text/plain]; PREVIOUSLY_DELIVERED(0.00)[freebsd-ppc@freebsd.org]; DMARC_NA(0.00)[vespaperitivo.it]; RCPT_COUNT_ONE(0.00)[1]; NEURAL_HAM_LONG(-0.84)[-0.836,0]; RCVD_COUNT_THREE(0.00)[4]; TO_DN_ALL(0.00)[]; MX_GOOD(-0.01)[baobab.bilink.it]; RCVD_IN_DNSWL_NONE(0.00)[44.144.45.212.list.dnswl.org : 127.0.10.0]; NEURAL_SPAM_SHORT(0.13)[0.132,0]; RCVD_NO_TLS_LAST(0.10)[]; FROM_EQ_ENVFROM(0.00)[]; R_DKIM_NA(0.00)[]; IP_SCORE(0.00)[country: IT(0.02)]; ASN(0.00)[asn:8816, ipnet:212.45.128.0/19, country:IT] X-Rspamd-Server: mx1.freebsd.org X-BeenThere: freebsd-ppc@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Porting FreeBSD to the PowerPC List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 22 Nov 2018 13:28:40 -0000 Hello all, I have a virtual machine that is running under Qemu on an IBM PPC server that is al lot slower than its equivalent running on hardware on an AMD Phenom quad core quite aged. A small overhead from the virtualization is normal, though this one is a bit too much. I've seen this in my qemu log: 2018-11-22T12:21:59.087171Z qemu-system-ppc64: System page size 0x1000000 is not enabled in page_size_mask (0x11000). Performance may be slow Is it something already known? Luciano. -- /"\ /Via A. Salaino, 7 - 20144 Milano (Italy) \ / ASCII RIBBON CAMPAIGN / PHONE : +39 2 485781 FAX: +39 2 48578250 X AGAINST HTML MAIL / E-MAIL: posthamster@sublink.sublink.ORG / \ AND POSTINGS / WWW: http://www.lesassaie.IT/