From: David Vrabel <david.vrabel@citrix.com>
To: George Dunlap <george.dunlap@citrix.com>,
Jan Beulich <JBeulich@suse.com>
Cc: Lars Kurth <lars.kurth@citrix.com>,
Kevin Tian <kevin.tian@intel.com>, Feng Wu <feng.wu@intel.com>,
George Dunlap <George.Dunlap@eu.citrix.com>,
Andrew Cooper <andrew.cooper3@citrix.com>,
Dario Faggioli <dario.faggioli@citrix.com>,
Ian Jackson <Ian.Jackson@eu.citrix.com>,
"xen-devel@lists.xen.org" <xen-devel@lists.xen.org>
Subject: Re: On setting clear criteria for declaring a feature acceptable (was "vmx: VT-d posted-interrupt core logic handling")
Date: Wed, 9 Mar 2016 18:02:22 +0000 [thread overview]
Message-ID: <56E0652E.9080907@citrix.com> (raw)
In-Reply-To: <56E04DF8.5000801@citrix.com>
On 09/03/16 16:23, George Dunlap wrote:
>
> I don't know why this is controversial -- this seems obvious to me.
> What do other committers / maintainers think?
I started on a reply to this but then I went back and read the original
thread...
+ /*
+ * XXX: The length of the list depends on how many vCPU is current
+ * blocked on this specific pCPU. This may hurt the interrupt
+ * latency if the list grows to too many entries.
+ */
Even the original author knows that there's a problem here, so in this
case George, I think you are unfairly criticizing Jan.
David
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next prev parent reply other threads:[~2016-03-09 18:02 UTC|newest]
Thread overview: 53+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-29 3:00 [PATCH v14 0/2] Add VT-d Posted-Interrupts support Feng Wu
2016-02-29 3:00 ` [PATCH v14 1/2] vmx: VT-d posted-interrupt core logic handling Feng Wu
2016-02-29 13:33 ` Jan Beulich
2016-02-29 13:52 ` Dario Faggioli
2016-03-01 5:39 ` Wu, Feng
2016-03-01 9:24 ` Jan Beulich
2016-03-01 10:16 ` George Dunlap
2016-03-01 13:06 ` Wu, Feng
2016-03-01 5:24 ` Tian, Kevin
2016-03-01 5:39 ` Wu, Feng
2016-03-04 22:00 ` Ideas " Konrad Rzeszutek Wilk
2016-03-07 11:21 ` George Dunlap
2016-03-07 15:53 ` Konrad Rzeszutek Wilk
2016-03-07 16:19 ` Dario Faggioli
2016-03-07 20:23 ` Konrad Rzeszutek Wilk
2016-03-08 12:02 ` George Dunlap
2016-03-08 13:10 ` Wu, Feng
2016-03-08 14:42 ` George Dunlap
2016-03-08 15:42 ` Jan Beulich
2016-03-08 17:05 ` George Dunlap
2016-03-08 17:26 ` Jan Beulich
2016-03-08 18:38 ` George Dunlap
2016-03-09 5:06 ` Wu, Feng
2016-03-09 13:39 ` Jan Beulich
2016-03-09 16:01 ` George Dunlap
2016-03-09 16:31 ` Jan Beulich
2016-03-09 16:23 ` On setting clear criteria for declaring a feature acceptable (was "vmx: VT-d posted-interrupt core logic handling") George Dunlap
2016-03-09 16:58 ` On setting clear criteria for declaring a feature acceptable Jan Beulich
2016-03-09 18:02 ` David Vrabel [this message]
2016-03-10 1:15 ` On setting clear criteria for declaring a feature acceptable (was "vmx: VT-d posted-interrupt core logic handling") Wu, Feng
2016-03-10 9:30 ` George Dunlap
2016-03-10 5:09 ` Tian, Kevin
2016-03-10 8:07 ` vmx: VT-d posted-interrupt core logic handling Jan Beulich
2016-03-10 8:43 ` Tian, Kevin
2016-03-10 9:05 ` Jan Beulich
2016-03-10 9:20 ` Tian, Kevin
2016-03-10 10:05 ` Tian, Kevin
2016-03-10 10:18 ` Jan Beulich
2016-03-10 10:35 ` David Vrabel
2016-03-10 10:46 ` George Dunlap
2016-03-10 11:16 ` David Vrabel
2016-03-10 11:49 ` George Dunlap
2016-03-10 13:24 ` Jan Beulich
2016-03-10 11:00 ` George Dunlap
2016-03-10 11:21 ` Dario Faggioli
2016-03-10 13:36 ` Wu, Feng
2016-05-17 13:27 ` Konrad Rzeszutek Wilk
2016-05-19 7:22 ` Wu, Feng
2016-03-10 10:41 ` George Dunlap
2016-03-09 5:22 ` Ideas Re: [PATCH v14 1/2] " Wu, Feng
2016-03-09 11:25 ` George Dunlap
2016-03-09 12:06 ` Wu, Feng
2016-02-29 3:00 ` [PATCH v14 2/2] Add a command line parameter for VT-d posted-interrupts Feng Wu
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