[Qemu-devel] CPU vendor in KVM

2013-05-04 Thread 李春奇
Hi Jan and All, I find that when enable KVM with qemu, vendor ID of simulated CPU will be set the same as host, but other features such as level, family, model, stepping are not changed. This may bring out a confusing result, the simulated CPU has a vendor name of GenuineIntel but with family

Re: [Qemu-devel] CPU vendor in KVM

2013-05-04 Thread Jan Kiszka
On 2013-05-04 09:50, 李春奇 Arthur Chunqi Li wrote: Hi Jan and All, I find that when enable KVM with qemu, vendor ID of simulated CPU will be set the same as host, but other features such as level, family, model, stepping are not changed. This may bring out a confusing result, the simulated CPU

Re: [Qemu-devel] CPU vendor in KVM

2013-05-04 Thread 李春奇
But will the difference between the vendor ID and family number cause confusion to the OS in VM? On Sat, May 4, 2013 at 4:05 PM, Jan Kiszka jan.kis...@web.de wrote: On 2013-05-04 09:50, 李春奇 Arthur Chunqi Li wrote: Hi Jan and All, I find that when enable KVM with qemu, vendor ID of simulated

Re: [Qemu-devel] CPU vendor in KVM

2013-05-04 Thread Jan Kiszka
Please don't top-post. On 2013-05-04 10:45, 李春奇 Arthur Chunqi Li wrote: But will the difference between the vendor ID and family number cause confusion to the OS in VM? The confusion is not yet clear to me. About which -cpu ... were you talking? Jan On Sat, May 4, 2013 at 4:05 PM, Jan

Re: [Qemu-devel] CPU vendor in KVM

2013-05-04 Thread 李春奇
On Sat, May 4, 2013 at 4:47 PM, Jan Kiszka jan.kis...@web.de wrote: Please don't top-post. On 2013-05-04 10:45, 李春奇 Arthur Chunqi Li wrote: But will the difference between the vendor ID and family number cause confusion to the OS in VM? The confusion is not yet clear to me. About which -cpu

Re: [Qemu-devel] CPU vendor in KVM

2013-05-04 Thread Jan Kiszka
On 2013-05-04 10:52, 李春奇 Arthur Chunqi Li wrote: On Sat, May 4, 2013 at 4:47 PM, Jan Kiszka jan.kis...@web.de wrote: Please don't top-post. On 2013-05-04 10:45, 李春奇 Arthur Chunqi Li wrote: But will the difference between the vendor ID and family number cause confusion to the OS in VM? The