All of lore.kernel.org
 help / color / mirror / Atom feed
From: Haozhong Zhang <haozhong.zhang@intel.com>
To: Jan Beulich <JBeulich@suse.com>
Cc: Kevin Tian <kevin.tian@intel.com>, Keir Fraser <keir@xen.org>,
	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>,
	Andrew Cooper <andrew.cooper3@citrix.com>,
	xen-devel@lists.xen.org,
	Aravind Gopalakrishnan <Aravind.Gopalakrishnan@amd.com>,
	Jun Nakajima <jun.nakajima@intel.com>,
	Boris Ostrovsky <boris.ostrovsky@oracle.com>
Subject: Re: [PATCH v4 02/10] x86/time.c: Scale host TSC in pvclock properly
Date: Tue, 19 Jan 2016 08:29:20 +0800	[thread overview]
Message-ID: <20160119002920.GE3528@hz-desktop.sh.intel.com> (raw)
In-Reply-To: <569CF9DB02000078000C8092@prv-mh.provo.novell.com>

On 01/18/16 06:42, Jan Beulich wrote:
> >>> On 17.01.16 at 22:58, <haozhong.zhang@intel.com> wrote:
> > This patch makes the pvclock return the scaled host TSC and
> > corresponding scaling parameters to HVM domains if guest TSC is not
> > emulated and TSC scaling is enabled.
> > 
> > Signed-off-by: Haozhong Zhang <haozhong.zhang@intel.com>
> 
> This doesn't look to be dependent on patch 1, and I would have
> gone apply it right away if that had been stated anywhere
> explicitly.
>

This one uses hvm_funcs.scale_tsc() added in patch 1.

Haozhong

  reply	other threads:[~2016-01-19  0:29 UTC|newest]

Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-01-17 21:58 [PATCH v4 00/10] Add VMX TSC scaling support Haozhong Zhang
2016-01-17 21:58 ` [PATCH v4 01/10] x86/hvm: Scale host TSC when setting/getting guest TSC Haozhong Zhang
2016-01-18 13:39   ` Jan Beulich
2016-01-19  0:17     ` Haozhong Zhang
2016-01-19 14:27     ` Boris Ostrovsky
2016-01-17 21:58 ` [PATCH v4 02/10] x86/time.c: Scale host TSC in pvclock properly Haozhong Zhang
2016-01-18 13:42   ` Jan Beulich
2016-01-19  0:29     ` Haozhong Zhang [this message]
2016-01-17 21:58 ` [PATCH v4 03/10] svm: Remove redundant TSC scaling in svm_set_tsc_offset() Haozhong Zhang
2016-01-17 21:58 ` [PATCH v4 04/10] x86/hvm: Collect information of TSC scaling ratio Haozhong Zhang
2016-01-18 10:45   ` Egger, Christoph
2016-01-19  3:19     ` Haozhong Zhang
2016-02-05 11:41   ` Jan Beulich
2016-02-16  7:59     ` Zhang, Haozhong
2016-01-17 21:58 ` [PATCH v4 05/10] x86: Add functions for 64-bit integer arithmetic Haozhong Zhang
2016-02-05 13:36   ` Jan Beulich
2016-02-16  9:02     ` Zhang, Haozhong
2016-02-16  9:39       ` Jan Beulich
2016-02-16  9:57         ` Haozhong Zhang
2016-01-17 21:58 ` [PATCH v4 06/10] x86/hvm: Setup TSC scaling ratio Haozhong Zhang
2016-02-05 13:54   ` Jan Beulich
2016-02-16  9:44     ` Zhang, Haozhong
2016-02-16 10:12       ` Jan Beulich
2016-01-17 21:58 ` [PATCH v4 07/10] x86/hvm: Replace architecture TSC scaling by a common function Haozhong Zhang
2016-01-17 21:58 ` [PATCH v4 08/10] x86/hvm: Move saving/loading vcpu's TSC to common code Haozhong Zhang
2016-01-17 21:58 ` [PATCH v4 09/10] vmx: Add VMX RDTSC(P) scaling support Haozhong Zhang
2016-01-19  2:55   ` [RESEND PATCH " Haozhong Zhang
2016-02-05 14:06     ` Jan Beulich
2016-02-16  7:59       ` Zhang, Haozhong
2016-01-17 21:58 ` [PATCH v4 10/10] docs: Add descriptions of TSC scaling in xl.cfg and tscmode.txt Haozhong Zhang
2016-02-01  5:50 ` [PATCH v4 00/10] Add VMX TSC scaling support Haozhong Zhang
2016-02-01  7:54   ` Jan Beulich

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20160119002920.GE3528@hz-desktop.sh.intel.com \
    --to=haozhong.zhang@intel.com \
    --cc=Aravind.Gopalakrishnan@amd.com \
    --cc=JBeulich@suse.com \
    --cc=andrew.cooper3@citrix.com \
    --cc=boris.ostrovsky@oracle.com \
    --cc=jun.nakajima@intel.com \
    --cc=keir@xen.org \
    --cc=kevin.tian@intel.com \
    --cc=suravee.suthikulpanit@amd.com \
    --cc=xen-devel@lists.xen.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.