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Re: [Xen-devel] compiling a non-pae dom0 on a dell r710 with too much ra
| To: | Jeremy Fitzhardinge <jeremy@xxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-devel] compiling a non-pae dom0 on a dell r710 with too much ram |
| From: | Mike Sun <msun@xxxxxxxxxx> |
| Date: | Thu, 6 May 2010 20:09:58 -0400 |
| Cc: | xen-devel@xxxxxxxxxxxxxxxxxxx |
| Delivery-date: | Thu, 06 May 2010 17:10:29 -0700 |
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It's based off the 2.6.18.8 kernel. Reason I can't have PAE is because I had written some code a while back that touched shadow page table stuff and I made changes assuming PAE wasn't being used. I don't think my code will work with PAE turned on. On Thu, May 6, 2010 at 8:05 PM, Jeremy Fitzhardinge <jeremy@xxxxxxxx> wrote: > On 05/06/2010 04:50 PM, Mike Sun wrote: >> I'm working with Xen 3.2.2 so I believe it does support PAE 32-bit PV >> operation >> > > Yes, it seems to have been dropped in 3.3. > > Which kernel are you using? I think all recent kernels have also > dropped support for non-PAE PV operation, so you would probably have to > go back to a kernel of that era to get non-PAE support. > > But I'm not really sure what relevance PAE has to what you really want > to test. Limited memory is a side-effect of non-PAE operation, but if > that's what you're concerned about you can easily limit memory size > (either by telling Xen to only use 4G of the system's memory, or by > limiting dom0 to 4G). > > J > _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
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