From owner-freebsd-hackers@freebsd.org Sun Apr 1 21:33:56 2018 Return-Path: Delivered-To: freebsd-hackers@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 796E2F7D6C2 for ; Sun, 1 Apr 2018 21:33:56 +0000 (UTC) (envelope-from marklmi26-fbsd@yahoo.com) Received: from sonic312-22.consmr.mail.gq1.yahoo.com (sonic312-22.consmr.mail.gq1.yahoo.com [98.137.69.203]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id F37407EB64 for ; Sun, 1 Apr 2018 21:33:55 +0000 (UTC) (envelope-from marklmi26-fbsd@yahoo.com) X-YMail-OSG: LJWjjPkVM1lBbkCAqLEhXZwCmfXs3q0ANb39gxtBjcY41nSItRNBGQAacqdb9JE QTVa715ZN4xVJyj0eGgUoF_tRcAs.0GgFCF0rgdUiADH4rfB9GQW3odgZnXYPHzvI3AEXwfM1JCJ YpNmFplqapjRCE.rFAHl1Zm.K2zHQjrRjPT_t4AXIMC772NhrT88bZZuu_G5K0i81Q.0edMLIUhI XoDIU9PcrzHZ_g8I60APqQ4lFUA901OL7HPFxDlO7figczbeckcvCtegXjpvFVWrR1BxVLZpd6V9 .2qxTHr76FvoqXNcVdUZO1y8i8dRl19ZcP3BSD_zGoGXXlr_LUBmwCFdlkVd8rroyqAYPh1y4E.8 yzvEp40AK9Tmz0pLiGUraQTkbepD5.J7lAoBEM_c6ZUBMr8MgJP_tVFyw1PQ2_sG0XoR9wHgFPID sH5NbDiTYd1Gzi.5rY5ZHesTK9AdxHnwAXqrJVUti9EYddC1FD5JM1tx3zKH4DpgDYxZtZ83WrEw zYQ6RincT1zDohvaBwiDeRddvghbEsg-- Received: from sonic.gate.mail.ne1.yahoo.com by sonic312.consmr.mail.gq1.yahoo.com with HTTP; Sun, 1 Apr 2018 21:33:48 +0000 Received: from c-76-115-7-162.hsd1.or.comcast.net (EHLO [192.168.1.25]) ([76.115.7.162]) by smtp420.mail.gq1.yahoo.com (Oath Hermes SMTP Server) with ESMTPA ID c89bb7fd000d589b52f8f7b1312f48ea; Sun, 01 Apr 2018 21:23:37 +0000 (UTC) From: Mark Millard Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: quoted-printable Mime-Version: 1.0 (Mac OS X Mail 11.3 \(3445.6.18\)) Subject: "Could not allocate I/O space" and "intsmb0 attach returned 6" in a under-Hyper-V context on Ryzen Threadripper: Is this expected? Message-Id: <621E84E6-D42C-4778-B028-AF3E1042CE7D@yahoo.com> Date: Sun, 1 Apr 2018 14:23:36 -0700 To: FreeBSD Current , FreeBSD Hackers , freebsd-amd64@freebsd.org X-Mailer: Apple Mail (2.3445.6.18) X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 01 Apr 2018 21:33:56 -0000 For: # uname -apKU FreeBSD FBSDHUGE 12.0-CURRENT FreeBSD 12.0-CURRENT r331831M amd64 = amd64 1200060 1200060 I get: . . . pci0: at device 7.3 (no driver attached) . . . intsmb0: at device 7.3 on pci0 intsmb0: Could not allocate I/O space device_attach: intsmb0 attach returned 6 on a Ryzen Threadripper 1950X where FreeBSD is being run under Hyper-V (on a Windows 10 Pro machine). Is this expected? Did I misconfigure something in Hyper-V? This may have been true for a long time and I just had not noticed until now. For reference: # pciconf -l hostb0@pci0:0:0:0: class=3D0x060000 card=3D0x00000000 = chip=3D0x71928086 rev=3D0x03 hdr=3D0x00 isab0@pci0:0:7:0: class=3D0x060100 card=3D0x00001414 = chip=3D0x71108086 rev=3D0x01 hdr=3D0x00 atapci0@pci0:0:7:1: class=3D0x010180 card=3D0x00000000 = chip=3D0x71118086 rev=3D0x01 hdr=3D0x00 none0@pci0:0:7:3: class=3D0x068000 card=3D0x00000000 = chip=3D0x71138086 rev=3D0x02 hdr=3D0x00 vgapci0@pci0:0:8:0: class=3D0x030000 card=3D0x00000000 = chip=3D0x53531414 rev=3D0x00 hdr=3D0x00 # pciconf -l -v 0:0:7:3 none0@pci0:0:7:3: class=3D0x068000 card=3D0x00000000 = chip=3D0x71138086 rev=3D0x02 hdr=3D0x00 vendor =3D 'Intel Corporation' device =3D '82371AB/EB/MB PIIX4 ACPI' class =3D bridge And . . . Hyper-V Version: 10.0.16299 [SP0] = Features=3D0x2e7f PM Features=3D0x0 [C2] Features3=3D0xbed7b2 Timecounter "Hyper-V" frequency 10000000 Hz quality 2000 CPU: AMD Ryzen Threadripper 1950X 16-Core Processor (3393.73-MHz = K8-class CPU) Origin=3D"AuthenticAMD" Id=3D0x800f11 Family=3D0x17 Model=3D0x1 = Stepping=3D1 = Features=3D0x1783fbff = Features2=3D0xfed83203 AMD Features=3D0x2e500800 AMD Features2=3D0x3f3 Structured Extended = Features=3D0x201c01a9 XSAVE Features=3D0xf AMD Extended Feature Extensions ID EBX=3D0x4 Hypervisor: Origin =3D "Microsoft Hv" real memory =3D 53687091200 (51200 MB) avail memory =3D 52206305280 (49787 MB) Event timer "LAPIC" quality 600 ACPI APIC Table: FreeBSD/SMP: Multiprocessor System Detected: 29 CPUs FreeBSD/SMP: 1 package(s) x 29 core(s) The local changes to /usr/src/ are mostly tied to powerpc64 and powerpc experimental activity, but there is some arm64 and arm material: # svnlite status /usr/src/ | sort ? /usr/src/nohup.out ? /usr/src/sys/amd64/conf/GENERIC-DBG ? /usr/src/sys/amd64/conf/GENERIC-NODBG ? /usr/src/sys/arm/conf/GENERIC-DBG ? /usr/src/sys/arm/conf/GENERIC-NODBG ? /usr/src/sys/arm64/conf/GENERIC-DBG ? /usr/src/sys/arm64/conf/GENERIC-NODBG ? /usr/src/sys/dts/arm/a83t.dtsi ? /usr/src/sys/dts/arm/sinovoip-bpi-m3.dts ? /usr/src/sys/dts/arm/sun8i-a83t-sinovoip-bpi-m3.dts ? /usr/src/sys/dts/arm/sun8i-a83t.dtsi ? /usr/src/sys/powerpc/conf/GENERIC64vtsc-DBG ? /usr/src/sys/powerpc/conf/GENERIC64vtsc-NODBG ? /usr/src/sys/powerpc/conf/GENERICvtsc-DBG ? /usr/src/sys/powerpc/conf/GENERICvtsc-NODBG M /usr/src/contrib/llvm/lib/Target/PowerPC/PPCFrameLowering.cpp M /usr/src/contrib/llvm/tools/lld/ELF/Arch/PPC64.cpp M /usr/src/crypto/openssl/crypto/armcap.c M /usr/src/lib/libkvm/kvm_powerpc.c M /usr/src/lib/libkvm/kvm_private.c M /usr/src/stand/defs.mk M /usr/src/stand/powerpc/boot1.chrp/Makefile M /usr/src/stand/powerpc/kboot/Makefile M /usr/src/sys/arm64/arm64/identcpu.c M /usr/src/sys/conf/kmod.mk M /usr/src/sys/conf/ldscript.powerpc M /usr/src/sys/kern/subr_pcpu.c M /usr/src/sys/modules/dtb/allwinner/Makefile M /usr/src/sys/powerpc/aim/mmu_oea64.c M /usr/src/sys/powerpc/ofw/ofw_machdep.c M /usr/src/sys/powerpc/powerpc/interrupt.c M /usr/src/sys/powerpc/powerpc/mp_machdep.c M /usr/src/sys/powerpc/powerpc/trap.c M /usr/src/usr.bin/top/machine.c I've modified top to show "MaxObsUsed" (Maximum Observed used) for Swap when it is positive: Swap: 194G Total, 4235M Used, 4235M MaxObsUsed, 190G Free, 2% Inuse, = 416K In =3D=3D=3D Mark Millard marklmi26-fbsd at yahoo.com ( dsl-only.net went away in early 2018-Mar)