 Home |
Products |
Support |
Community |
News |
xen-users
[Xen-users] How does Xen present processors to DomUs?
| To: | xen-users@xxxxxxxxxxxxxxxxxxx |
|---|---|
| Subject: | [Xen-users] How does Xen present processors to DomUs? |
| From: | Gregory Cymbalski <cymbalski@xxxxxxxxx> |
| Date: | Wed, 3 May 2006 09:08:09 -0400 |
| Delivery-date: | Wed, 03 May 2006 06:08:26 -0700 |
| Domainkey-signature: | a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:mime-version:in-reply-to:references:content-type:message-id:content-transfer-encoding:from:subject:date:to:x-mailer; b=di1kaHmTBtud8soK6sRz9kHb99JXYziri+UK2oFWbLA3YJEV/+JPNE7WBUK484C77yZrTeXdW+N1npD45V7MPBxRy0YRqD3ftOPA/3IV90S5UfgH+EJrHbXJT4nsqjaNfE3+l+X+U2ghsfSUu+/L0DBdMjKlg2QZE/RweWEkyCI= |
| Envelope-to: | www-data@xxxxxxxxxxxxxxxxxx |
| In-reply-to: | <5F603B51-CA47-40F7-93C5-FC7350114D1E@xxxxxxxxxxx> |
| List-help: | <mailto:xen-users-request@lists.xensource.com?subject=help> |
| List-id: | Xen user discussion <xen-users.lists.xensource.com> |
| List-post: | <mailto:xen-users@lists.xensource.com> |
| List-subscribe: | <http://lists.xensource.com/cgi-bin/mailman/listinfo/xen-users>, <mailto:xen-users-request@lists.xensource.com?subject=subscribe> |
| List-unsubscribe: | <http://lists.xensource.com/cgi-bin/mailman/listinfo/xen-users>, <mailto:xen-users-request@lists.xensource.com?subject=unsubscribe> |
| References: | <5F603B51-CA47-40F7-93C5-FC7350114D1E@xxxxxxxxxxx> |
| Sender: | xen-users-bounces@xxxxxxxxxxxxxxxxxxx |
Hi, I can't seem to find this in any documentation, but I'm curious
of how Xen processor reservations work. Do DomUs get physically
allocated several processors to use that remain just remain a
constant number and possibly get shared with other VMs, or do they
really get their own processors that aren't touched by anyone else?
Just to stack two questions, I'm also wondering how safe it is to mix and match PAE/non-PAE linux kernels under a PAE xen. PAE should only be necessary in Linux if it's been allocated more than 4 gigabytes from Xen, correct? Thanks much for the replies in advance!
--Greg Cymbalski
_______________________________________________
Xen-users mailing list
Xen-users@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-users
|
| <Prev in Thread] | Current Thread | [Next in Thread> |
|---|---|---|
| ||
| Previous by Date: | Re: [Xen-users] Xen Installation, Matthew Wild |
|---|---|
| Next by Date: | RE: [Xen-users] How does Xen present processors to DomUs?, Petersson, Mats |
| Previous by Thread: | [Xen-users] JVM coredump leading to dom0/domU hanging (Xen 3.0 Test CD), Sanjay Lal |
| Next by Thread: | RE: [Xen-users] How does Xen present processors to DomUs?, Petersson, Mats |
| Indexes: | [Date] [Thread] [Top] [All Lists] |
