Re: [libvirt] Is seems necessary to pass migratable=no/yes to qemu.

2014-09-29 Thread Ján Tomko
On 09/25/2014 02:59 PM, Ján Tomko wrote: On 09/25/2014 04:31 AM, zhang bo wrote: On 2014/9/24 19:49, Ján Tomko wrote: I think the simplest fix for host-passthrough would be to apply the same filter host-model has. But since using invtsc with host-passthrough requires both +invtsc and

Re: [libvirt] Is seems necessary to pass migratable=no/yes to qemu.

2014-09-25 Thread Ján Tomko
On 09/25/2014 04:31 AM, zhang bo wrote: On 2014/9/24 19:49, Ján Tomko wrote: I think the simplest fix for host-passthrough would be to apply the same filter host-model has. But since using invtsc with host-passthrough requires both +invtsc and migratable=no, so we'd need to either add a

Re: [libvirt] Is seems necessary to pass migratable=no/yes to qemu.

2014-09-24 Thread Ján Tomko
On 09/24/2014 05:28 AM, zhang bo wrote: The patch http://libvirt.org/git/?p=libvirt.git;a=commitdiff;h=de0aeafe9ce3eb414c8b5d3aa8995d776a2952de removes invtsc flag in the host-model CPU. I'm wondering, will it be better to pass args migratable=no/yes to qemu, and let qemu complete the

Re: [libvirt] Is seems necessary to pass migratable=no/yes to qemu.

2014-09-24 Thread zhang bo
On 2014/9/24 19:49, Ján Tomko wrote: On 09/24/2014 05:28 AM, zhang bo wrote: The patch http://libvirt.org/git/?p=libvirt.git;a=commitdiff;h=de0aeafe9ce3eb414c8b5d3aa8995d776a2952de removes invtsc flag in the host-model CPU. I'm wondering, will it be better to pass args migratable=no/yes to

[libvirt] Is seems necessary to pass migratable=no/yes to qemu.

2014-09-23 Thread zhang bo
The patch http://libvirt.org/git/?p=libvirt.git;a=commitdiff;h=de0aeafe9ce3eb414c8b5d3aa8995d776a2952de removes invtsc flag in the host-model CPU. I'm wondering, will it be better to pass args migratable=no/yes to qemu, and let qemu complete the remaining work? As that qemu has checked whether