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Re: [Xen-devel] [PATCH v6 1/5] x86/hvm: Setup TSC scaling ratio



On 02/29/2016 08:55 AM, Jan Beulich wrote:
On 29.02.16 at 14:49, <boris.ostrovsky@xxxxxxxxxx> wrote:
On 02/29/2016 08:41 AM, Jan Beulich wrote:
On 28.02.16 at 13:54, <haozhong.zhang@xxxxxxxxx> wrote:
This patch adds a field tsc_scaling_ratio in struct hvm_domain to record
the per-domain TSC scaling ratio, and sets it in tsc_set_info().

Before setting the per-domain TSC scaling ratio, we check its validity
in tsc_set_info(). If an invalid ratio is given, we will leave the
default value in tsc_scaling_ratio (i.e. ratio = 1) and setup guest TSC
as if no TSC scaling is used:
* For TSC_MODE_FAULT,
s/TSC_MODE_FAULT/TSC_MODE_DEFAULT/
If that's the only issue, I would offer to fix it up while committing.
Committing, though, requires the ack on the SVM changes to be
given (again).


For SVM bits:

Acked-by: Boris Ostrovsky <boris.ostrovsky@xxxxxxxxxx>


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