| |
|
 |
|
 |
|
|
|
| |
|
|
xen-devel
Re: [Xen-devel] emulated tsc and frequency info
On 20/07/2010 10:20, "Juergen Gross" <juergen.gross@xxxxxxxxxxxxxx> wrote:
> with xen 4.0 and xen-unstable I see weird tsc information in my HVM-domain
> with PV-driver, if xen chooses to emulate tsc (d->arch.vtsc is set):
>
> In the shared info page the tsc_to_system_mul is still reflecting the host
> cpu frequency instead of the emulated 1 GHz.
>
> The reason is quite simple: tsc_set_info() is never called with a gtsc_khz
> value other than 0. I wonder which solution is the correct one:
> - if tsc_set_info() is called with gtsc_khz=0, assume 1 GHz (my favorite).
That sounds best to me. Cc'ing Dan as he may have an opinion.
-- Keir
_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel
|
|
|
| |
|
Home