On 04.11.2015 14:52, Lennart Poettering wrote: > On Wed, 04.11.15 15:54, Andrei Borzenkov (arvidj...@gmail.com) wrote: > >> 04.11.2015 00:04, Andrew Jones пишет: >>> afaict, this will fix a regression caused by commit 75f86906c5. >>> Where we used to report "kvm" before that patch, without this patch, >>> we would only report "qemu". >> >> Are you sure it is regression? QEMU is a program (platform) while KVM is >> technology. Modern VirtualBox can use KVM as PV interface but it still >> remains VirtualBox. QEMU may use KVM as PV interface but it still remains >> QEMU. >> >> Where does it matter? Is anything broken because of this change? > > I am pretty sure that vbox should be reported as vbox even if it uses > kvm as backend. qemu-kvm should be reported as kvm, and any other qemu > as qemu. > > Yeah, it's not fully symmetric, but I am pretty sure that's what most > people would expect. > > Lennart >
Comparing with 'virt-what' it is not symmetrical, yeah. = QEMU = - HOST: # /usr/bin/qemu-system-x86_64 -m 2048 -smp 2 -drive file=/iso/Rawhide-Xfce-Live-1104.iso,format=raw - GUEST: # dmesg -t | grep DMI DMI: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.8.1-20150318_183358- 04/01/2014 # systemd-detect-virt vm-other # virt-what qemu ~~~~~~~~~~~~~ = QEMU-KVM = - HOST: # /usr/bin/qemu-system-x86_64 -machine accel=kvm -m 2048 -smp 2 -drive file=/iso/Rawhide-Xfce-Live-1104.iso,format=raw - GUEST: # dmesg -t | grep DMI DMI: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.8.1-20150318_183358- 04/01/2014 # systemd-detect-virt kvm # virt-what kvm ~~~~~~~~~~~~~ /proc/cmdline BOOT_IMAGE=vmlinuz0 initrd=initrd0.img root=live:CDLABEL=Rawhide-Xfce-Live-1104 rootfstype=auto ro rd.live.image console=ttyS0 console=tty0 3 SW: kernel-core-4.3.0-1.fc24.x86_64 virt-what-1.15-2.fc23.x86_64 systemd-227-4.gita6bff4a.fc24.x86_64 Ref. http://pkgs.fedoraproject.org/cgit/virt-what.git/tree/virt-what.spec#n37 http://people.redhat.com/~rjones/virt-what _______________________________________________ systemd-devel mailing list systemd-devel@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/systemd-devel
