X-Git-Url: http://git.annexia.org/?a=blobdiff_plain;f=virt-what.in;h=b7d266b80cac966c2bcf747e92b6b6583b9139a1;hb=09094be5f2afa21bb5b8221580303f125fd90d0c;hp=6daba345cf033126ea0357b6df60e760da0c0d5a;hpb=8dd2e213404ff4cc9c6d74e4afb534e25be78a11;p=virt-what.git

diff --git a/virt-what.in b/virt-what.in
index 6daba34..b7d266b 100644
--- a/virt-what.in
+++ b/virt-what.in
@@ -1,6 +1,6 @@
 #!/bin/sh -
 # @configure_input@
-# Copyright (C) 2008-2015 Red Hat Inc.
+# Copyright (C) 2008-2019 Red Hat Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -38,6 +38,13 @@ have_cpuinfo () {
     test -e "${root}/proc/cpuinfo"
 }
 
+use_sysctl() {
+    # Lacking /proc, on some systems sysctl can be used instead.
+    OS=$(uname) || fail "failed to get operating system name"
+
+    [ "$OS" = "OpenBSD" ]
+}
+
 fail () {
     echo "virt-what: $1" >&2
     exit 1
@@ -54,16 +61,16 @@ usage () {
 # Handle the command line arguments, if any.
 while test $# -gt 0; do
     case "$1" in
-	--help) usage ;;
+        --help) usage ;;
         --test-root=*)
             # Deliberately undocumented: used for 'make check'.
             root=$(echo "$1" | sed 's/.*=//')
             shift 1
             test -z "$root" && fail "--test-root option requires a value"
             ;;
-	-v|--version) echo "$VERSION"; exit 0 ;;
-	--) shift; break ;;
-	*) fail "unrecognized option '$1'";;
+        -v|--version) echo "$VERSION"; exit 0 ;;
+        --) shift; break ;;
+        *) fail "unrecognized option '$1'";;
     esac
 done
 test $# -gt 0 && fail "extra operand '$1'"
@@ -74,6 +81,7 @@ test $# -gt 0 && fail "extra operand '$1'"
 prefix=@prefix@
 exec_prefix=@exec_prefix@
 PATH="${root}@libexecdir@:${root}/sbin:${root}/usr/sbin:${PATH}"
+export PATH
 
 # Check we're running as root.
 EFFUID=$(id -u) || fail "failed to get current user id"
@@ -94,16 +102,16 @@ fi
 cpuid=$(virt-what-cpuid-helper)
 
 # Check for various products in the BIOS information.
-# Note that dmidecode doesn't exist on non-PC architectures.  On these,
-# this will return an error which is ignored (error message redirected
-# into $dmi variable).
+# Note that dmidecode doesn't exist on all architectures.  On the ones
+# it does not, then this will return an error, which is ignored (error
+# message redirected into the $dmi variable).
 
 dmi=$(LANG=C dmidecode 2>&1)
 
 # Architecture.
-# Note for the purpose of testing, we only call uname with -p option.
+# Note for the purpose of testing, we only call uname with -m option.
 
-arch=$(uname -p | sed -e 's/i.86/i386/' | sed -e 's/arm.*/arm/')
+arch=$(uname -m | sed -e 's/i.86/i386/' | sed -e 's/arm.*/arm/')
 
 # Check for VMware.
 # cpuid check added by Chetan Loke.
@@ -124,7 +132,8 @@ fi
 # The negative check for cpuid is to distinguish this from Hyper-V
 # which also has the same manufacturer string in the SM-BIOS data.
 if [ "$cpuid" != "Microsoft Hv" ] &&
-    echo "$dmi" | grep -q 'Manufacturer: Microsoft Corporation'; then
+    echo "$dmi" | grep -q 'Manufacturer: Microsoft Corporation' &&
+    echo "$dmi" | grep -q 'Product Name: Virtual Machine'; then
     echo virtualpc
 fi
 
@@ -134,6 +143,13 @@ if echo "$dmi" | grep -q 'Manufacturer: innotek GmbH'; then
     echo virtualbox
 fi
 
+# Check for bhyve.
+if [ "$cpuid" = "bhyve bhyve " ]; then
+  echo bhyve
+elif echo "$dmi" | grep -q "Vendor: BHYVE"; then
+  echo bhyve
+fi
+
 # Check for OpenVZ / Virtuozzo.
 # Added by Evgeniy Sokolov.
 # /proc/vz - always exists if OpenVZ kernel is running (inside and outside
@@ -149,7 +165,7 @@ fi
 # Added by Marc Fournier
 
 if [ -e "${root}/proc/1/environ" ] &&
-    cat "${root}/proc/1/environ" | tr '\000' '\n' | grep -Eiq '^container='; then
+    cat "${root}/proc/1/environ" | tr '\000' '\n' | grep -Eiq '^container=lxc'; then
     echo lxc
 fi
 
@@ -186,7 +202,9 @@ fi
 if have_cpuinfo && grep -q '^vendor_id.*IBM/S390' "${root}/proc/cpuinfo"; then
     echo ibm_systemz
     if [ -f "${root}/proc/sysinfo" ]; then
-        if grep -q 'VM.*Control Program.*z/VM' "${root}/proc/sysinfo"; then
+        if grep -q 'VM.*Control Program.*KVM/Linux' "${root}/proc/sysinfo"; then
+            echo ibm_systemz-kvm
+        elif grep -q 'VM.*Control Program.*z/VM' "${root}/proc/sysinfo"; then
             echo ibm_systemz-zvm
         elif grep -q '^LPAR' "${root}/proc/sysinfo"; then
             echo ibm_systemz-lpar
@@ -203,9 +221,26 @@ if echo "$dmi" | grep -q 'Vendor: Parallels'; then
     skip_qemu_kvm=true
 fi
 
+# Check for Nutanix AHV.
+# This is sufficiently different from KVM and has Viridian extensions,
+# so skip the KVM test.
+if echo "$dmi" | grep -q 'Manufacturer: Nutanix'; then
+    echo nutanix_ahv
+    skip_qemu_kvm=true
+fi
+
+# Check for oVirt/RHEV.
+if echo "$dmi" | grep -q 'Manufacturer: oVirt'; then
+    echo ovirt
+fi
+if echo "$dmi" | grep -q 'Product Name: RHEV Hypervisor'; then
+    echo rhev
+fi
+
 # Check for Xen.
 
-if [ "$cpuid" = "XenVMMXenVMM" ]; then
+if [ "$cpuid" = "XenVMMXenVMM" ] &&
+    ! echo "$dmi" | grep -q 'No SMBIOS nor DMI entry point found, sorry'; then
     echo xen; echo xen-hvm
     skip_qemu_kvm=true
 elif [ -d "${root}/proc/xen" ]; then
@@ -229,6 +264,10 @@ elif [ "$arch" = "arm" ] || [ "$arch" = "aarch64" ]; then
         echo xen
         skip_qemu_kvm=true
         skip_lkvm=true
+    elif [ -d "${root}/proc/device-tree/hypervisor" ] &&
+        grep -q "vmware" "${root}/proc/device-tree/hypervisor/compatible"; then
+        echo vmware
+        skip_lkvm=true
     fi
 elif [ "$arch" = "ia64" ]; then
     if [ -d "${root}/sys/bus/xen" -a ! -d "${root}/sys/bus/xen-backend" ]; then
@@ -256,7 +295,18 @@ fi
 
 if ! "$skip_qemu_kvm"; then
     if [ "$cpuid" = "KVMKVMKVM" ]; then
-	echo kvm
+        echo kvm
+    elif [ "$cpuid" = "TCGTCGTCGTCG" ]; then
+        echo qemu
+        skip_lkvm=true
+    elif echo "$dmi" | grep -q 'Product Name: KVM'; then
+        echo kvm
+        skip_lkvm=true
+    elif echo "$dmi" | grep -q 'Manufacturer: QEMU'; then
+        # The test for KVM above failed, so now we know we're
+        # not using KVM acceleration.
+        echo qemu
+        skip_lkvm=true
     elif [ "$arch" = "arm" ] || [ "$arch" = "aarch64" ]; then
         if [ -d "${root}/proc/device-tree" ] &&
             ls "${root}/proc/device-tree" | grep -q "fw-cfg"; then
@@ -265,14 +315,25 @@ if ! "$skip_qemu_kvm"; then
             echo qemu
             skip_lkvm=true
         fi
+    elif [ -d ${root}/proc/device-tree/hypervisor ] &&
+         grep -q "linux,kvm" /proc/device-tree/hypervisor/compatible; then
+        # We are running as a spapr KVM guest on ppc64
+        echo kvm
+        skip_lkvm=true
+    elif use_sysctl; then
+        # SmartOS KVM
+        product=$(sysctl -n hw.product)
+        if echo "$product" | grep -q 'SmartDC HVM'; then
+            echo kvm
+        fi
     else
-        # XXX This is known to fail for qemu with the explicit -cpu
+        # This is known to fail for qemu with the explicit -cpu
         # option, since /proc/cpuinfo will not contain the QEMU
-        # string.  The long term fix for this would be to export
-        # another CPUID leaf for non-accelerated qemu.
-        if grep -q 'QEMU' "${root}/proc/cpuinfo"; then
-	    echo qemu
-	fi
+        # string. QEMU 2.10 added a new CPUID leaf, so this
+        # problem only triggered for older QEMU
+        if have_cpuinfo && grep -q 'QEMU' "${root}/proc/cpuinfo"; then
+            echo qemu
+        fi
     fi
 fi
 
@@ -283,11 +344,78 @@ if ! "$skip_lkvm"; then
         if [ -d "${root}/proc/device-tree" ] &&
             grep -q "dummy-virt" "${root}/proc/device-tree/compatible"; then
             echo lkvm
-	fi
+        fi
     fi
 fi
 
 # Check for Docker.
-if [ -f "${root}/.dockerinit" ]; then
-	echo docker
+if [ -f "${root}/.dockerenv" ] || [ -f "${root}/.dockerinit" ] || \
+   grep -qF /docker/ "${root}/proc/self/cgroup" 2>/dev/null; then
+    echo docker
+fi
+
+# Check for Podman.
+if [ -e "${root}/proc/1/environ" ] &&
+    cat "${root}/proc/1/environ" | tr '\000' '\n' | grep -Eiq '^container=podman'; then
+    echo podman
+elif grep -qF /libpod- "${root}/proc/self/cgroup" 2>/dev/null; then
+    echo podman
+fi
+
+# Check ppc64 lpar, kvm or powerkvm
+
+# example /proc/cpuinfo line indicating 'not baremetal'
+# platform  : pSeries
+#
+# example /proc/ppc64/lparcfg systemtype line
+# system_type=IBM pSeries (emulated by qemu)
+
+if [ "$arch" = "ppc64" ] || [ "$arch" = "ppc64le" ] ; then
+    if have_cpuinfo && grep -q 'platform.**pSeries' "${root}/proc/cpuinfo"; then
+        if grep -q 'model.*emulated by qemu' "${root}/proc/cpuinfo"; then
+                echo ibm_power-kvm
+        else
+            # Assume LPAR, now detect shared or dedicated
+            if grep -q 'shared_processor_mode=1' "${root}/proc/ppc64/lparcfg"; then
+                echo ibm_power-lpar_shared
+            else
+                echo ibm_power-lpar_dedicated
+            fi
+        # detect powerkvm?
+        fi
+    fi
+fi
+
+# Check for OpenBSD/VMM
+if [ "$cpuid" = "OpenBSDVMM58" ]; then
+        echo vmm
+fi
+
+# Check for LDoms
+if [ "${arch#sparc}" != "$arch" ] && [ -e "${root}/dev/mdesc" ]; then
+    echo ldoms
+    if [ -d "${root}/sys/class/vlds/ctrl" ] && \
+             [ -d "${root}/sys/class/vlds/sp" ]; then
+        echo ldoms-control
+    else
+        echo ldoms-guest
+    fi
+    MDPROP="${root}/usr/lib/ldoms/mdprop.py"
+    if [ -x "${MDPROP}" ]; then
+        if [ -n "$($MDPROP -v iodevice device-type=pciex)" ]; then
+            echo ldoms-root
+            echo ldoms-io
+        elif [ -n "$($MDPROP -v iov-device vf-id=0)" ]; then
+            echo ldoms-io
+        fi
+    fi
+fi
+
+# Check for AWS.
+# AWS on Xen.
+if echo "$dmi" | grep -q 'Version: [0-9]\.[0-9]\.amazon'; then
+    echo aws
+# AWS on baremetal or KVM.
+elif echo "$dmi" | grep -q 'Vendor: Amazon EC2'; then
+    echo aws
 fi