From: Haozhong Zhang <haozhong.zhang@intel.com>
To: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Cc: Kevin Tian <kevin.tian@intel.com>, Keir Fraser <keir@xen.org>,
Jan Beulich <JBeulich@suse.com>,
Andrew Cooper <andrew.cooper3@citrix.com>,
xen-devel@lists.xen.org,
Aravind Gopalakrishnan <Aravind.Gopalakrishnan@amd.com>,
Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
Subject: Re: [PATCH v6 1/5] x86/hvm: Setup TSC scaling ratio
Date: Mon, 29 Feb 2016 21:55:25 +0800 [thread overview]
Message-ID: <20160229135525.GA29579@hz-desktop.sh.intel.com> (raw)
In-Reply-To: <56D44C57.9070805@oracle.com>
On 02/29/16 08:49, Boris Ostrovsky wrote:
> On 02/29/2016 08:41 AM, Jan Beulich wrote:
> >>>>On 28.02.16 at 13:54, <haozhong.zhang@intel.com> 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/
>
will fix in the next version.
Thanks,
Haozhong
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next prev parent reply other threads:[~2016-02-29 13:55 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-28 12:54 [PATCH v6 0/5] Add VMX TSC scaling support Haozhong Zhang
2016-02-28 12:54 ` [PATCH v6 1/5] x86/hvm: Setup TSC scaling ratio Haozhong Zhang
2016-02-29 13:41 ` Jan Beulich
2016-02-29 13:49 ` Boris Ostrovsky
2016-02-29 13:55 ` Haozhong Zhang [this message]
2016-02-29 13:55 ` Jan Beulich
2016-02-29 14:09 ` Boris Ostrovsky
2016-02-28 12:54 ` [PATCH v6 2/5] x86/hvm: Replace architecture TSC scaling by a common function Haozhong Zhang
2016-02-29 13:44 ` Jan Beulich
2016-02-29 14:03 ` Haozhong Zhang
2016-02-29 14:21 ` Boris Ostrovsky
2016-03-01 1:39 ` [PATCH v7 " Haozhong Zhang
2016-03-01 10:13 ` Jan Beulich
2016-02-28 12:54 ` [PATCH v6 3/5] x86/hvm: Move saving/loading vcpu's TSC to common code Haozhong Zhang
2016-02-28 12:54 ` [PATCH v6 4/5] vmx: Add VMX RDTSC(P) scaling support Haozhong Zhang
2016-02-28 12:54 ` [PATCH v6 5/5] docs: Add descriptions of TSC scaling in xl.cfg and tscmode.txt Haozhong Zhang
2016-03-01 14:09 ` Ian Jackson
2016-03-01 14:21 ` Jan Beulich
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