122 messages in com.xensource.lists.xen-develRe: [Xen-devel] Re: APIC rework| From | Sent On | Attachments |
|---|---|---|
| 43 earlier messages | ||
| Jeremy Fitzhardinge | Sep 24, 2009 12:37 pm | |
| Jeremy Fitzhardinge | Sep 24, 2009 12:55 pm | |
| Jeremy Fitzhardinge | Sep 24, 2009 1:00 pm | |
| Konrad Rzeszutek Wilk | Sep 24, 2009 2:35 pm | |
| Zhang, Xiantao | Sep 24, 2009 6:43 pm | |
| Pasi Kärkkäinen | Oct 11, 2009 8:38 am | |
| Konrad Rzeszutek Wilk | Oct 12, 2009 1:02 pm | |
| Pasi Kärkkäinen | Oct 14, 2009 2:13 pm | |
| Konrad Rzeszutek Wilk | Oct 15, 2009 1:03 pm | |
| Boris Derzhavets | Oct 16, 2009 12:47 am |  .gz |
| Pasi Kärkkäinen | Oct 16, 2009 2:01 am | |
| Konrad Rzeszutek Wilk | Oct 20, 2009 9:57 am | .patch |
| Pasi Kärkkäinen | Oct 21, 2009 4:53 am | |
| Konrad Rzeszutek Wilk | Oct 21, 2009 11:31 am | |
| Pasi Kärkkäinen | Oct 21, 2009 11:51 am | |
| Jeremy Fitzhardinge | Oct 21, 2009 12:49 pm | |
| Pasi Kärkkäinen | Oct 21, 2009 1:21 pm | |
| Pasi Kärkkäinen | Oct 27, 2009 8:46 am | |
| Konrad Rzeszutek Wilk | Oct 27, 2009 9:59 am | .makefile, .c |
| Pasi Kärkkäinen | Oct 27, 2009 10:29 am | |
| Konrad Rzeszutek Wilk | Oct 27, 2009 12:40 pm | |
| Pasi Kärkkäinen | Oct 27, 2009 12:45 pm | |
| Konrad Rzeszutek Wilk | Oct 27, 2009 1:12 pm | |
| Pasi Kärkkäinen | Oct 27, 2009 1:17 pm | |
| Pasi Kärkkäinen | Oct 27, 2009 1:23 pm | |
| Pasi Kärkkäinen | Oct 27, 2009 1:35 pm | |
| Jeremy Fitzhardinge | Nov 11, 2009 4:46 pm | |
| Jeremy Fitzhardinge | Nov 11, 2009 4:59 pm | |
| Jeremy Fitzhardinge | Nov 12, 2009 3:50 pm | |
| Zhang, Xiantao | Nov 12, 2009 9:26 pm | |
| Keir Fraser | Nov 12, 2009 11:24 pm | |
| Jeremy Fitzhardinge | Nov 13, 2009 3:56 pm | |
| Keir Fraser | Nov 14, 2009 12:04 am | |
| Zhang, Xiantao | Nov 16, 2009 2:37 am | .patch, .patch |
| Jeremy Fitzhardinge | Nov 16, 2009 10:37 am | |
| Zhang, Xiantao | Nov 16, 2009 7:12 pm | |
| Keir Fraser | Nov 16, 2009 7:44 pm | |
| Jeremy Fitzhardinge | Nov 16, 2009 9:12 pm | |
| Jeremy Fitzhardinge | Nov 16, 2009 9:19 pm | |
| Keir Fraser | Nov 16, 2009 9:43 pm | |
| Zhang, Xiantao | Nov 17, 2009 4:45 am | .patch |
| Keir Fraser | Nov 17, 2009 5:04 am | |
| Zhang, Xiantao | Nov 17, 2009 6:16 am | |
| Jeremy Fitzhardinge | Nov 17, 2009 10:50 am | |
| Keir Fraser | Nov 17, 2009 11:49 am | |
| Jiang, Yunhong | Nov 17, 2009 7:11 pm | |
| Zhang, Xiantao | Nov 17, 2009 7:24 pm | |
| Zhang, Xiantao | Nov 17, 2009 7:37 pm | |
| Keir Fraser | Nov 18, 2009 1:36 am | |
| Konrad Rzeszutek Wilk | Nov 18, 2009 6:14 am | |
| Konrad Rzeszutek Wilk | Nov 18, 2009 6:29 am | |
| Zhang, Xiantao | Nov 19, 2009 5:45 pm | |
| Zhang, Xiantao | Nov 19, 2009 5:47 pm | |
| Zhang, Xiantao | Nov 24, 2009 2:04 am | .patch, .patch |
| Jeremy Fitzhardinge | Nov 24, 2009 11:25 am | |
| Konrad Rzeszutek Wilk | Nov 24, 2009 11:43 am | |
| Jeremy Fitzhardinge | Nov 24, 2009 3:34 pm | |
| Zhang, Xiantao | Nov 24, 2009 5:41 pm | |
| Zhang, Xiantao | Nov 24, 2009 6:43 pm | |
| Konrad Rzeszutek Wilk | Nov 25, 2009 5:41 am | |
| Konrad Rzeszutek Wilk | Nov 25, 2009 6:09 am | |
| Zhang, Xiantao | Nov 25, 2009 7:21 am | |
| Konrad Rzeszutek Wilk | Nov 25, 2009 10:00 am | |
| Jeremy Fitzhardinge | Nov 25, 2009 10:58 am | |
| Jeremy Fitzhardinge | Nov 25, 2009 11:13 am | |
| Zhang, Xiantao | Nov 25, 2009 5:11 pm | |
| Zhang, Xiantao | Nov 26, 2009 3:52 am | |
| Konrad Rzeszutek Wilk | Nov 30, 2009 6:26 am | |
| Konrad Rzeszutek Wilk | Nov 30, 2009 6:33 am | |
| Zhang, Xiantao | Dec 2, 2009 6:13 pm | |
| Konrad Rzeszutek Wilk | Dec 3, 2009 6:37 am | |
| Stefan Kuhne | Dec 4, 2009 8:07 am | |
| Pasi Kärkkäinen | Dec 4, 2009 10:57 am | |
| Jeremy Fitzhardinge | Dec 4, 2009 11:26 am | |
| Pasi Kärkkäinen | Jan 1, 2010 9:20 am | |
| Konrad Rzeszutek Wilk | Jan 4, 2010 5:37 am | |
| Pasi Kärkkäinen | Jan 4, 2010 11:41 am | |
| Konrad Rzeszutek Wilk | Jan 14, 2010 12:05 pm | |
| Pasi Kärkkäinen | Jan 14, 2010 11:18 pm | |
| Subject: | Re: [Xen-devel] Re: APIC rework | |
|---|---|---|
| From: | Konrad Rzeszutek Wilk (konr...@oracle.com) | |
| Date: | Nov 18, 2009 6:14:59 am | |
| List: | com.xensource.lists.xen-devel | |
On Tue, Nov 17, 2009 at 08:46:19PM +0800, Zhang, Xiantao wrote:
Jeremy Fitzhardinge wrote:
On 11/16/09 19:45, Keir Fraser wrote:
It's kind of a shame to need this though. Is there no way for the hypervisor to work out automatically whether an older dom0 is running? Or work out the trigger/level stuff for itself (after all it parses the relevant bios tables just like dom0)?
If Xen can set the interrupt triggering by itself, why would it ever need dom0 to do it? Couldn't it just preconfigure all the pins, and then wait for dom0 to provide/request the pirq<->evtchn mapping?
After reviewing the logic, I think we can use DOMID_SELF to identify new dom0.
In linux-2.6.18 dom0, only qemu uses this hypercall for device assginment, so
map->domid shouldn't be dom0. If old dom0/qemu with this hypercall, keeps the
logic unchanged, and only change the logic for new dom0 when call into it.
Attached the patch.
What about privileged domains that are not domain 0? Won't that mess this up?
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