From: Paul Durrant <Paul.Durrant@citrix.com>
To: 'Jan Beulich' <jbeulich@suse.com>
Cc: "xen-devel@lists.xenproject.org" <xen-devel@lists.xenproject.org>,
Roger Pau Monne <roger.pau@citrix.com>, Wei Liu <wl@xen.org>,
Andrew Cooper <Andrew.Cooper3@citrix.com>
Subject: Re: [Xen-devel] Ping: [PATCH 1/6] x86emul: generalize wbinvd() hook
Date: Mon, 2 Sep 2019 12:04:21 +0000 [thread overview]
Message-ID: <7aa58f5a13c14324bc19c9e9c029ac5f@AMSPEX02CL03.citrite.net> (raw)
In-Reply-To: <b37d16e7-ede4-98ce-c0f1-8d0d9aa2ec35@suse.com>
> -----Original Message-----
> From: Jan Beulich <jbeulich@suse.com>
> Sent: 02 September 2019 12:10
> To: Paul Durrant <Paul.Durrant@citrix.com>
> Cc: xen-devel@lists.xenproject.org; Andrew Cooper <Andrew.Cooper3@citrix.com>; Roger Pau Monne
> <roger.pau@citrix.com>; Wei Liu <wl@xen.org>
> Subject: Ping: [PATCH 1/6] x86emul: generalize wbinvd() hook
>
> On 01.07.2019 13:55, Jan Beulich wrote:
> > The hook is already in use for other purposes, and emulating e.g.
> > CLFLUSH by issuing WBINVD is, well, not very nice. Rename the hook and
> > add parameters. Use lighter weight flushing insns when possible in
> > hvmemul_cache_op().
> >
> > hvmemul_cache_op() treating x86emul_invd the same as x86emul_wbinvd is
> > to retain original behavior, but I'm not sure this is what we want in
> > the long run.
> >
> > Signed-off-by: Jan Beulich <jbeulich@suse.com>
>
> Paul,
>
> any chance I could get your ack (or otherwise) here? I thought I did
> answer the one question you had raised to your satisfaction.
>
Yes, you did. Sorry for not acking earlier.
Acked-by: Paul Durrant <paul.durrant@citrix.com>
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next prev parent reply other threads:[~2019-09-02 12:04 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-01 11:47 [Xen-devel] [PATCH 0/6] x86emul: further work Jan Beulich
2019-07-01 11:56 ` [Xen-devel] [PATCH 1/6] x86emul: generalize wbinvd() hook Jan Beulich
2019-07-02 10:22 ` Paul Durrant
2019-07-02 10:50 ` Jan Beulich
2019-07-02 10:53 ` Paul Durrant
2019-08-27 10:44 ` Andrew Cooper
2019-08-27 12:51 ` Andrew Cooper
2019-08-27 18:47 ` Andrew Cooper
2019-09-02 11:10 ` [Xen-devel] Ping: " Jan Beulich
2019-09-02 12:04 ` Paul Durrant [this message]
2019-07-01 11:56 ` [Xen-devel] [PATCH 2/6] x86emul: support WBNOINVD Jan Beulich
2019-07-02 10:38 ` Paul Durrant
2019-08-27 14:47 ` Andrew Cooper
2019-08-27 15:08 ` Jan Beulich
2019-08-27 16:45 ` Andrew Cooper
2019-08-28 11:42 ` Andrew Cooper
2019-07-01 11:56 ` [Xen-devel] [PATCH 3/6] x86emul: generalize invlpg() hook Jan Beulich
2019-07-02 10:47 ` Paul Durrant
2019-08-27 14:55 ` Andrew Cooper
2019-07-01 11:57 ` [Xen-devel] [PATCH 4/6] x86: move INVPCID_TYPE_* to x86-defns.h Jan Beulich
2019-07-02 10:49 ` Paul Durrant
2019-08-27 14:57 ` Andrew Cooper
2019-07-01 11:57 ` [Xen-devel] [PATCH 5/6] x86emul: support INVPCID Jan Beulich
2019-07-02 12:54 ` Paul Durrant
2019-08-27 15:31 ` Andrew Cooper
2019-08-27 15:53 ` Jan Beulich
2019-08-27 17:27 ` Andrew Cooper
2019-08-28 7:14 ` Jan Beulich
2019-08-28 11:33 ` Andrew Cooper
2019-07-01 11:58 ` [Xen-devel] [PATCH 6/6] x86emul: support MOVDIR{I,64B} insns Jan Beulich
2019-08-27 16:04 ` Andrew Cooper
2019-08-28 6:26 ` Jan Beulich
2019-08-28 11:51 ` Andrew Cooper
2019-08-28 12:19 ` Jan Beulich
2019-08-15 14:24 ` [Xen-devel] [PATCH 0/6] x86emul: further work Andrew Cooper
2019-08-27 8:37 ` Jan Beulich
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