[Qemu-devel] [Bug 1740364] Re: qemu-img: fails to get shared 'write' lock

Thanks for the explanation, I thought it might be related, but: 1. The command executed is: qemu-img create -f qcow2 -o backing_file=/home/ykaul/ovirt-system-tests/deployment-basic-suite-master/default/images/lago-basic-suite-master-host-1_root.qcow2 /tmp/libguestfsWrA7Dh/overlay1.qcow2 And the

[Qemu-devel] [Bug 1740364] [NEW] qemu-img: fails to get shared 'write' lock

Public bug reported: Description of problem: Somewhere in F27 (did not see it happening before), I'm getting while running libguestfs (via libvirt or direct), a qemu-img failure. Note: multiple qcow2 snapshots are on the same backing file, and a parallel libguestfs command is running on all.

Re: [Qemu-devel] [libvirt] RFC: virtio-rng and /dev/urandom

On Fri, Apr 15, 2016 at 6:47 PM, Eric Blake wrote: > On 04/15/2016 04:41 AM, Cole Robinson wrote: > > Libvirt currently rejects using host /dev/urandom as an input source for > a > > virtio-rng device. The only accepted sources are /dev/random and > /dev/hwrng. > > This is the

Re: [Qemu-devel] [MASCOT CONTEST] Wei-Ren Chen #5

- Original Message - Please respond to this note with an '+1', or an Ack, to vote for this icon. +1. Y.

Re: [Qemu-devel] [RFC] postcopy livemigration proposal

On 08/08/2011 12:20, Dor Laor wrote: On 08/08/2011 06:24 AM, Isaku Yamahata wrote: This mail is on Yabusame: Postcopy Live Migration for Qemu/KVM on which we'll give a talk at KVM-forum. The purpose of this mail is to letting developers know it in advance so that we can get better feedback on

[Qemu-devel] Patch for 'set but not used' variable in atapi.c

I'm pretty sure it's not in the right format, without signed-off, etc, but perhaps it could be put into the trivial or block branches. Fixes the following error (with gcc 4.6, default settings): /home/ykaul/qemu/hw/ide/atapi.c: In function ‘ide_atapi_cmd’:

[Qemu-devel] Failure to compile latest git (target-i386/kvm.c:953:29: error: variable ‘fop’ set but not used)

Fedora 15beta/x64, latest git: [ykaul@ykaul qemu]$ make CCx86_64-softmmu/kvm.o /home/ykaul/qemu/target-i386/kvm.c: In function ‘kvm_get_xsave’: /home/ykaul/qemu/target-i386/kvm.c:953:29: error: variable ‘fop’ set but not used [-Werror=unused-but-set-variable] cc1: all warnings being

Re: [Qemu-devel] cpuid problem in upstream qemu with kvm

On 12/21/2009 1:12 PM, Avi Kivity wrote: On 12/20/2009 07:18 PM, Michael S. Tsirkin wrote: Hmm, then, shouldn't either kvm or qemu mask features that we do not emulate well enough to make windows not crash? -cpu host does that already, no? Alex I expected so, but Avi here seems to say

Re: [Qemu-devel] Re: [PATCH][SEABIOS] Make SMBIOS table pass MS SVVP test

On 11/22/2009 7:39 PM, Sebastian Herbszt wrote: SNIP /* Type 16 -- Physical Memory Array */ @@ -239,7 +240,7 @@ smbios_init_type_16(void *start, u32 memory_size_mb, int nr_mem_devs) p-location = 0x01; /* other */ p-use = 0x03; /* system memory */ -p-error_correction = 0x01; /*