From: "Dong, Eddie" <eddie.dong-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
To: "Dor Laor" <dor.laor-atKUWr5tajBWk0Htik3J/w@public.gmane.org>,
"Anthony Liguori"
<anthony-rdkfGonbjUSkNkDKm+mE6A@public.gmane.org>,
"Avi Kivity" <avik-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
Cc: kvm-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org
Subject: Re: QEMU PIC indirection patch for in-kernel APIC work
Date: Thu, 5 Apr 2007 22:57:13 +0800 [thread overview]
Message-ID: <0E6FE5D295DE5B4B8D9070C26A227987F2444E@pdsmsx411.ccr.corp.intel.com> (raw)
In-Reply-To: <64F9B87B6B770947A9F8391472E032160B319509-yEcIvxbTEBqsx+V+t5oei8rau4O3wl8o3fe8/T/H7NteoWH0uzbU5w@public.gmane.org>
Dor Laor wrote:
> So for the sake of the next arguments, what was the fuel running the
> decision of moving all the X-PI[c|t] things into the Xen?
PIT is in Xen at very beginning when HVM support is designed due to
performance
reason. Moving PIC to VMM is also for performance reason at that time
(SMP is not there yet), also potential for SMP too.
APIC was enabled 2 months later after PIC and it was pretty nature to be
in
VMM since PIC was already in VMM at that time :-)
Thanks, eddie
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next prev parent reply other threads:[~2007-04-05 14:57 UTC|newest]
Thread overview: 81+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-04-02 11:46 QEMU PIC indirection patch for in-kernel APIC work Gregory Haskins
[not found] ` <4610A6A9.BA47.005A.0-Et1tbQHTxzrQT0dZR+AlfA@public.gmane.org>
2007-04-04 6:53 ` Avi Kivity
[not found] ` <46134B74.1080004-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2007-04-04 14:20 ` Anthony Liguori
[not found] ` <4613B438.60107-rdkfGonbjUSkNkDKm+mE6A@public.gmane.org>
2007-04-04 14:39 ` Avi Kivity
[not found] ` <4613B89F.8090806-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2007-04-04 14:55 ` Anthony Liguori
[not found] ` <4613BC6B.1070708-rdkfGonbjUSkNkDKm+mE6A@public.gmane.org>
2007-04-04 15:06 ` Avi Kivity
[not found] ` <4613BF07.50606-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2007-04-04 15:36 ` Nakajima, Jun
[not found] ` <8FFF7E42E93CC646B632AB40643802A8025B9580-1a9uaKK1+wJcIJlls4ac1rfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2007-04-04 15:47 ` Dor Laor
[not found] ` <64F9B87B6B770947A9F8391472E032160B318E96-yEcIvxbTEBqsx+V+t5oei8rau4O3wl8o3fe8/T/H7NteoWH0uzbU5w@public.gmane.org>
2007-04-04 15:53 ` Anthony Liguori
[not found] ` <4613C9EE.5030600-rdkfGonbjUSkNkDKm+mE6A@public.gmane.org>
2007-04-04 16:05 ` Avi Kivity
[not found] ` <4613CCD1.2070702-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2007-04-04 16:20 ` Nakajima, Jun
[not found] ` <8FFF7E42E93CC646B632AB40643802A8025B962E-1a9uaKK1+wJcIJlls4ac1rfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2007-04-04 16:27 ` Dor Laor
[not found] ` <64F9B87B6B770947A9F8391472E032160B318EDB-yEcIvxbTEBqsx+V+t5oei8rau4O3wl8o3fe8/T/H7NteoWH0uzbU5w@public.gmane.org>
2007-04-04 16:43 ` Anthony Liguori
[not found] ` <4613D596.7080201-rdkfGonbjUSkNkDKm+mE6A@public.gmane.org>
2007-04-04 16:54 ` Avi Kivity
2007-04-04 16:32 ` Avi Kivity
[not found] ` <4613D30E.7030905-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2007-04-04 16:48 ` Nakajima, Jun
[not found] ` <8FFF7E42E93CC646B632AB40643802A8025B96AA-1a9uaKK1+wJcIJlls4ac1rfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2007-04-04 16:58 ` Avi Kivity
[not found] ` <4613D93A.5020902-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2007-04-04 17:09 ` Nakajima, Jun
[not found] ` <8FFF7E42E93CC646B632AB40643802A8025B970D-1a9uaKK1+wJcIJlls4ac1rfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2007-04-04 21:33 ` Dor Laor
2007-04-04 18:12 ` Anthony Liguori
2007-04-04 15:51 ` Anthony Liguori
[not found] ` <4613C993.9020405-rdkfGonbjUSkNkDKm+mE6A@public.gmane.org>
2007-04-04 16:02 ` Avi Kivity
[not found] ` <4613CC01.1090500-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2007-04-04 16:09 ` Anthony Liguori
[not found] ` <4613CDB2.4000903-rdkfGonbjUSkNkDKm+mE6A@public.gmane.org>
2007-04-04 16:19 ` Avi Kivity
[not found] ` <4613D001.3040606-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2007-04-04 20:01 ` Ingo Molnar
[not found] ` <20070404200112.GA6070-X9Un+BFzKDI@public.gmane.org>
2007-04-04 20:24 ` Anthony Liguori
[not found] ` <4614098F.2030307-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
2007-04-04 21:21 ` Ingo Molnar
2007-04-04 23:19 ` [kvm-devel] " Rusty Russell
2007-04-05 7:17 ` Avi Kivity
2007-04-06 1:02 ` Rusty Russell
2007-04-08 5:36 ` Avi Kivity
[not found] ` <46187F4E.1080807-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2007-04-08 9:04 ` Muli Ben-Yehuda
2007-04-09 2:50 ` Rusty Russell
[not found] ` <1176087018.11664.65.camel-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org>
2007-04-09 7:10 ` Avi Kivity
[not found] ` <4619E6DC.3010804-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2007-04-09 9:46 ` Rusty Russell
[not found] ` <1176111984.11664.90.camel-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org>
2007-04-09 13:38 ` Avi Kivity
[not found] ` <461A41CA.9080201-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2007-04-10 8:07 ` Evgeniy Polyakov
2007-04-10 8:19 ` [kvm-devel] " Avi Kivity
[not found] ` <461B48A8.1060904-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2007-04-10 8:58 ` Evgeniy Polyakov
2007-04-10 11:21 ` [kvm-devel] " Avi Kivity
[not found] ` <461B7334.8090807-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2007-04-10 11:50 ` Evgeniy Polyakov
2007-04-10 12:17 ` [kvm-devel] " Avi Kivity
[not found] ` <461B8069.6070007-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2007-04-10 12:30 ` Evgeniy Polyakov
[not found] ` <20070410123034.GA11493-9fLWQ3dKdXwox3rIn2DAYQ@public.gmane.org>
2007-04-10 12:49 ` Avi Kivity
2007-04-11 3:53 ` [kvm-devel] " Rusty Russell
[not found] ` <1176263593.26372.84.camel-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org>
2007-04-11 4:26 ` Avi Kivity
[not found] ` <461C6360.1060908-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2007-04-11 13:23 ` Rusty Russell
[not found] ` <1176297794.14322.72.camel-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org>
2007-04-11 14:28 ` Avi Kivity
[not found] ` <461CF098.3090003-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2007-04-11 23:30 ` Rusty Russell
[not found] ` <1176334200.14322.133.camel-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org>
2007-04-12 3:32 ` Avi Kivity
2007-04-16 0:22 ` [kvm-devel] " Rusty Russell
2007-04-16 5:13 ` Avi Kivity
[not found] ` <1175728768.12230.593.camel-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org>
2007-04-05 9:30 ` Ingo Molnar
[not found] ` <20070405093033.GC25448-X9Un+BFzKDI@public.gmane.org>
2007-04-05 9:58 ` Avi Kivity
2007-04-05 10:26 ` [kvm-devel] " Ingo Molnar
2007-04-05 11:26 ` Avi Kivity
[not found] ` <4614DCE1.70905-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2007-04-05 11:36 ` Ingo Molnar
2007-04-06 1:16 ` [kvm-devel] " Rusty Russell
2007-04-06 18:59 ` Ingo Molnar
2007-04-05 10:55 ` Ingo Molnar
2007-04-05 14:32 ` [kvm-devel] " Anthony Liguori
2007-04-06 10:37 ` Ingo Molnar
2007-04-06 11:07 ` Ingo Molnar
2007-04-04 22:07 ` Dor Laor
2007-04-05 6:54 ` Avi Kivity
2007-04-05 6:40 ` Avi Kivity
2007-04-04 16:23 ` Dor Laor
[not found] ` <64F9B87B6B770947A9F8391472E032160B318ED4-yEcIvxbTEBqsx+V+t5oei8rau4O3wl8o3fe8/T/H7NteoWH0uzbU5w@public.gmane.org>
2007-04-04 16:48 ` Anthony Liguori
[not found] ` <4613D6CD.6060209-rdkfGonbjUSkNkDKm+mE6A@public.gmane.org>
2007-04-04 20:07 ` Ingo Molnar
2007-04-05 13:50 ` Dong, Eddie
[not found] ` <0E6FE5D295DE5B4B8D9070C26A227987E0D1EC-wq7ZOvIWXbNpB2pF5aRoyrfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2007-04-05 13:59 ` Avi Kivity
[not found] ` <461500B5.4080102-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2007-04-05 14:52 ` Dong, Eddie
[not found] ` <0E6FE5D295DE5B4B8D9070C26A227987F2444B-wq7ZOvIWXbNpB2pF5aRoyrfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2007-04-05 15:01 ` Avi Kivity
[not found] ` <46150F4F.4030505-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2007-04-05 15:16 ` Dong, Eddie
[not found] ` <0E6FE5D295DE5B4B8D9070C26A227987F24452-wq7ZOvIWXbNpB2pF5aRoyrfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2007-04-05 15:26 ` Anthony Liguori
2007-04-05 15:22 ` Anthony Liguori
2007-04-05 14:41 ` Dor Laor
[not found] ` <64F9B87B6B770947A9F8391472E032160B319509-yEcIvxbTEBqsx+V+t5oei8rau4O3wl8o3fe8/T/H7NteoWH0uzbU5w@public.gmane.org>
2007-04-05 14:48 ` Dong, Eddie
2007-04-05 14:57 ` Dong, Eddie [this message]
2007-04-04 17:51 ` Gregory Haskins
[not found] ` <46139F39.BA47.005A.0-Et1tbQHTxzrQT0dZR+AlfA@public.gmane.org>
2007-04-04 18:19 ` Anthony Liguori
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