406 lines
12 KiB
Diff
406 lines
12 KiB
Diff
From 01ea13d9813df93e294b0d9776d4cefd54b1609b Mon Sep 17 00:00:00 2001
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From: "Richard W.M. Jones" <rjones@redhat.com>
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Date: Fri, 4 Oct 2019 16:25:55 +0300
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Subject: [PATCH 19/25] Add support for Nutanix Acropolis Hypervisor (AHV)
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(RHBZ#1756381).
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Thanks: Cristian Seres for providing access to a guest.
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---
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configure.ac | 2 +
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tests/nutanix-ahv/Makefile.am | 28 ++++
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tests/nutanix-ahv/proc/cpuinfo | 27 ++++
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tests/nutanix-ahv/proc/self/status | 55 ++++++++
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tests/nutanix-ahv/sbin/dmidecode | 123 ++++++++++++++++++
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tests/nutanix-ahv/sbin/uname | 2 +
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tests/nutanix-ahv/sbin/virt-what-cpuid-helper | 2 +
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tests/nutanix-ahv/test.sh | 32 +++++
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virt-what.in | 10 +-
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virt-what.pod | 6 +
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10 files changed, 286 insertions(+), 1 deletion(-)
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create mode 100644 tests/nutanix-ahv/Makefile.am
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create mode 100644 tests/nutanix-ahv/proc/cpuinfo
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create mode 100644 tests/nutanix-ahv/proc/self/status
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create mode 100755 tests/nutanix-ahv/sbin/dmidecode
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create mode 100755 tests/nutanix-ahv/sbin/uname
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create mode 100755 tests/nutanix-ahv/sbin/virt-what-cpuid-helper
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create mode 100755 tests/nutanix-ahv/test.sh
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diff --git a/configure.ac b/configure.ac
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index 5e0d9c4..f246e34 100644
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--- a/configure.ac
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+++ b/configure.ac
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@@ -51,6 +51,7 @@ tests="\
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lkvm-arm \
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lx86 \
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lxc \
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+ nutanix-ahv \
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parallels-desktop \
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ppc64-baremetal \
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ppc64-kvm \
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@@ -93,6 +94,7 @@ AC_CONFIG_FILES([Makefile
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tests/lkvm-arm/Makefile
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tests/lx86/Makefile
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tests/lxc/Makefile
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+ tests/nutanix-ahv/Makefile
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tests/parallels-desktop/Makefile
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tests/ppc64-baremetal/Makefile
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tests/ppc64-kvm/Makefile
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diff --git a/tests/nutanix-ahv/Makefile.am b/tests/nutanix-ahv/Makefile.am
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new file mode 100644
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index 0000000..b748df8
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--- /dev/null
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+++ b/tests/nutanix-ahv/Makefile.am
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@@ -0,0 +1,28 @@
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+# Makefile for virt-what
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+# Copyright (C) 2008-2011 Red Hat Inc.
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+#
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+# This program is free software; you can redistribute it and/or modify
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+# it under the terms of the GNU General Public License as published by
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+# the Free Software Foundation; either version 2 of the License, or
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+# (at your option) any later version.
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+#
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+# This program is distributed in the hope that it will be useful,
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+# but WITHOUT ANY WARRANTY; without even the implied warranty of
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+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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+# GNU General Public License for more details.
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+#
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+# You should have received a copy of the GNU General Public License
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+# along with this program; if not, write to the Free Software
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+# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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+
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+CLEANFILES = *~
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+
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+TESTS = test.sh
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+
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+EXTRA_DIST = \
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+ test.sh \
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+ proc/cpuinfo \
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+ proc/self/status \
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+ sbin/dmidecode \
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+ sbin/uname \
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+ sbin/virt-what-cpuid-helper
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diff --git a/tests/nutanix-ahv/proc/cpuinfo b/tests/nutanix-ahv/proc/cpuinfo
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new file mode 100644
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index 0000000..d7a1f68
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--- /dev/null
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+++ b/tests/nutanix-ahv/proc/cpuinfo
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@@ -0,0 +1,27 @@
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+processor : 0
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+vendor_id : GenuineIntel
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+cpu family : 15
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+model : 6
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+model name : Intel(R) Xeon(R) Silver 4114 CPU @ 2.20GHz
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+stepping : 1
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+microcode : 0x1
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+cpu MHz : 2199.998
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+cache size : 16384 KB
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+physical id : 0
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+siblings : 1
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+core id : 0
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+cpu cores : 1
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+apicid : 0
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+initial apicid : 0
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+fpu : yes
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+fpu_exception : yes
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+cpuid level : 13
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+wp : yes
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+flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ss syscall nx pdpe1gb rdtscp lm constant_tsc nopl cpuid tsc_known_freq pni pclmulqdq ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm abm 3dnowprefetch invpcid_single pti ssbd ibrs ibpb stibp fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm mpx avx512f avx512dq rdseed adx smap clflushopt avx512cd avx512bw avx512vl xsaveopt xsavec xgetbv1 arat md_clear
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+bugs : cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs
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+bogomips : 4399.99
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+clflush size : 64
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+cache_alignment : 128
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+address sizes : 46 bits physical, 48 bits virtual
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+power management:
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+
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diff --git a/tests/nutanix-ahv/proc/self/status b/tests/nutanix-ahv/proc/self/status
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new file mode 100644
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index 0000000..7b4eed0
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--- /dev/null
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+++ b/tests/nutanix-ahv/proc/self/status
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@@ -0,0 +1,55 @@
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+Name: cat
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+Umask: 0022
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+State: R (running)
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+Tgid: 18508
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+Ngid: 0
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+Pid: 18508
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+PPid: 18506
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+TracerPid: 0
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+Uid: 0 0 0 0
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+Gid: 0 0 0 0
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+FDSize: 64
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+Groups: 0
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+NStgid: 18508
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+NSpid: 18508
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+NSpgid: 18506
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+NSsid: 1945
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+VmPeak: 5392 kB
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+VmSize: 5392 kB
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+VmLck: 0 kB
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+VmPin: 0 kB
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+VmHWM: 760 kB
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+VmRSS: 760 kB
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+RssAnon: 68 kB
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+RssFile: 692 kB
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+RssShmem: 0 kB
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+VmData: 312 kB
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+VmStk: 132 kB
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+VmExe: 28 kB
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+VmLib: 1456 kB
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+VmPTE: 48 kB
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+VmSwap: 0 kB
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+HugetlbPages: 0 kB
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+CoreDumping: 0
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+THP_enabled: 1
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+Threads: 1
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+SigQ: 3/7359
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+SigPnd: 0000000000000000
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+ShdPnd: 0000000000000000
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+SigBlk: 0000000000000000
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+SigIgn: 0000000000000000
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+SigCgt: 0000000000000000
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+CapInh: 0000000000000000
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+CapPrm: 0000003fffffffff
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+CapEff: 0000003fffffffff
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+CapBnd: 0000003fffffffff
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+CapAmb: 0000000000000000
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+NoNewPrivs: 0
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+Seccomp: 0
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+Speculation_Store_Bypass: thread vulnerable
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+Cpus_allowed: ffff,ffffffff,ffffffff,ffffffff,ffffffff,ffffffff,ffffffff,ffffffff
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+Cpus_allowed_list: 0-239
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+Mems_allowed: 00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000001
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+Mems_allowed_list: 0
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+voluntary_ctxt_switches: 0
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+nonvoluntary_ctxt_switches: 2
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diff --git a/tests/nutanix-ahv/sbin/dmidecode b/tests/nutanix-ahv/sbin/dmidecode
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new file mode 100755
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index 0000000..3774819
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--- /dev/null
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+++ b/tests/nutanix-ahv/sbin/dmidecode
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@@ -0,0 +1,123 @@
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+#!/bin/sh -
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+cat <<'EOF'
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+i# dmidecode 3.2
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+Getting SMBIOS data from sysfs.
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+SMBIOS 2.8 present.
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+9 structures occupying 486 bytes.
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+Table at 0x000F73C0.
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+
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+Handle 0x0000, DMI type 0, 24 bytes
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+BIOS Information
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+ Vendor: SeaBIOS
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+ Version: 1.9.1-5.el6
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+ Release Date: 04/01/2014
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+ Address: 0xE8000
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+ Runtime Size: 96 kB
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+ ROM Size: 64 kB
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+ Characteristics:
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+ BIOS characteristics not supported
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+ Targeted content distribution is supported
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+ BIOS Revision: 0.0
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+
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+Handle 0x0100, DMI type 1, 27 bytes
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+System Information
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+ Manufacturer: Nutanix
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+ Product Name: AHV
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+ Version: RHEL 7.3.0 PC (i440FX + PIIX, 1996)
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+ Serial Number: B913C223-EEDE-4DFC-BB43-BE1495F4388D
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+ UUID: b913c223-eede-4dfc-bb43-be1495f4388d
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+ Wake-up Type: Power Switch
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+ SKU Number: Not Specified
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+ Family: Red Hat Enterprise Linux
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+
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+Handle 0x0300, DMI type 3, 21 bytes
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+Chassis Information
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+ Manufacturer: Red Hat
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+ Type: Other
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+ Lock: Not Present
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+ Version: RHEL 7.3.0 PC (i440FX + PIIX, 1996)
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+ Serial Number: Not Specified
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+ Asset Tag: Not Specified
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+ Boot-up State: Safe
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+ Power Supply State: Safe
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+ Thermal State: Safe
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+ Security Status: Unknown
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+ OEM Information: 0x00000000
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+ Height: Unspecified
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+ Number Of Power Cords: Unspecified
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+ Contained Elements: 0
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+
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+Handle 0x0400, DMI type 4, 42 bytes
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+Processor Information
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+ Socket Designation: CPU 0
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+ Type: Central Processor
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+ Family: Other
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+ Manufacturer: Red Hat
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+ ID: 61 0F 00 00 FF FB 8B 0F
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+ Version: RHEL 7.3.0 PC (i440FX + PIIX, 1996)
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+ Voltage: Unknown
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+ External Clock: Unknown
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+ Max Speed: 2000 MHz
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+ Current Speed: 2000 MHz
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+ Status: Populated, Enabled
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+ Upgrade: Other
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+ L1 Cache Handle: Not Provided
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+ L2 Cache Handle: Not Provided
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+ L3 Cache Handle: Not Provided
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+ Serial Number: Not Specified
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+ Asset Tag: Not Specified
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+ Part Number: Not Specified
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+ Core Count: 1
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+ Core Enabled: 1
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+ Thread Count: 1
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+ Characteristics: None
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+
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+Handle 0x1000, DMI type 16, 23 bytes
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+Physical Memory Array
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+ Location: Other
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+ Use: System Memory
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+ Error Correction Type: Multi-bit ECC
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+ Maximum Capacity: 2 GB
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+ Error Information Handle: Not Provided
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+ Number Of Devices: 1
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+
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+Handle 0x1100, DMI type 17, 40 bytes
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+Memory Device
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+ Array Handle: 0x1000
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+ Error Information Handle: Not Provided
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+ Total Width: Unknown
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+ Data Width: Unknown
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+ Size: 2048 MB
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+ Form Factor: DIMM
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+ Set: None
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+ Locator: DIMM 0
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+ Bank Locator: Not Specified
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+ Type: RAM
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+ Type Detail: Other
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+ Speed: Unknown
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+ Manufacturer: Red Hat
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+ Serial Number: Not Specified
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+ Asset Tag: Not Specified
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+ Part Number: Not Specified
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+ Rank: Unknown
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+ Configured Memory Speed: Unknown
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+ Minimum Voltage: Unknown
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+ Maximum Voltage: Unknown
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+ Configured Voltage: Unknown
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+
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+Handle 0x1300, DMI type 19, 31 bytes
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+Memory Array Mapped Address
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+ Starting Address: 0x00000000000
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+ Ending Address: 0x0007FFFFFFF
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+ Range Size: 2 GB
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+ Physical Array Handle: 0x1000
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+ Partition Width: 1
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+
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+Handle 0x2000, DMI type 32, 11 bytes
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+System Boot Information
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+ Status: No errors detected
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+
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+Handle 0x7F00, DMI type 127, 4 bytes
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+End Of Table
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+
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+EOF
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diff --git a/tests/nutanix-ahv/sbin/uname b/tests/nutanix-ahv/sbin/uname
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new file mode 100755
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index 0000000..ab0ec89
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--- /dev/null
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+++ b/tests/nutanix-ahv/sbin/uname
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@@ -0,0 +1,2 @@
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+#!/bin/sh -
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+echo x86_64
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diff --git a/tests/nutanix-ahv/sbin/virt-what-cpuid-helper b/tests/nutanix-ahv/sbin/virt-what-cpuid-helper
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new file mode 100755
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index 0000000..f52a9d7
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--- /dev/null
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+++ b/tests/nutanix-ahv/sbin/virt-what-cpuid-helper
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@@ -0,0 +1,2 @@
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+#!/bin/sh -
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+echo KVMKVMKVM
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diff --git a/tests/nutanix-ahv/test.sh b/tests/nutanix-ahv/test.sh
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new file mode 100755
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index 0000000..3d934b2
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--- /dev/null
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+++ b/tests/nutanix-ahv/test.sh
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@@ -0,0 +1,32 @@
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+# Test for Nutanix AHV
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+# Copyright (C) 2019 Red Hat Inc.
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+#
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+# This program is free software; you can redistribute it and/or modify
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+# it under the terms of the GNU General Public License as published by
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+# the Free Software Foundation; either version 2 of the License, or
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+# (at your option) any later version.
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+#
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+# This program is distributed in the hope that it will be useful,
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+# but WITHOUT ANY WARRANTY; without even the implied warranty of
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+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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+# GNU General Public License for more details.
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+#
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+# You should have received a copy of the GNU General Public License
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+# along with this program; if not, write to the Free Software
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+# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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+
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+output="$(PATH=../..:$PATH virt-what --test-root=. 2>&1)"
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+expected="nutanix_ahv"
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+
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+if [ "$output" != "$expected" ]; then
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+ echo "$0: test failed because output did not match expected"
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+ echo "Expected output was:"
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+ echo "----------------------------------------"
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+ echo "$expected"
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+ echo "----------------------------------------"
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+ echo "But the actual output of the program was:"
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+ echo "----------------------------------------"
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+ echo "$output"
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+ echo "----------------------------------------"
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+ exit 1
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+fi
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diff --git a/virt-what.in b/virt-what.in
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index f685461..9eafa05 100644
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--- a/virt-what.in
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+++ b/virt-what.in
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@@ -1,6 +1,6 @@
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#!/bin/sh -
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# @configure_input@
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-# Copyright (C) 2008-2017 Red Hat Inc.
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+# Copyright (C) 2008-2019 Red Hat Inc.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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@@ -220,6 +220,14 @@ if echo "$dmi" | grep -q 'Vendor: Parallels'; then
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skip_qemu_kvm=true
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fi
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+# Check for Nutanix AHV.
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+# This is sufficiently different from KVM and has Viridian extensions,
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+# so skip the KVM test.
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+if echo "$dmi" | grep -q 'Manufacturer: Nutanix'; then
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+ echo nutanix_ahv
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+ skip_qemu_kvm=true
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+fi
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+
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# Check for oVirt/RHEV.
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if echo "$dmi" | grep -q 'Manufacturer: oVirt'; then
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echo ovirt
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diff --git a/virt-what.pod b/virt-what.pod
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index 5a0bdfc..ea5cb77 100644
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--- a/virt-what.pod
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+++ b/virt-what.pod
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@@ -177,6 +177,12 @@ is lkvm (a.k.a kvmtool).
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Status: contributed by Andrew Jones
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+=item B<nutanix_ahv>
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+
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+The guest is running inside Nutanix Acropolis Hypervisor (AHV).
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+
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+Status: confirmed by RWMJ.
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+
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=item B<openvz>
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The guest appears to be running inside an OpenVZ or Virtuozzo
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--
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2.18.4
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