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xen-devel
Re: [Xen-devel] [patch] PAE support revisited
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To: |
"Nakajima, Jun" <jun.nakajima@xxxxxxxxx> |
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Subject: |
Re: [Xen-devel] [patch] PAE support revisited |
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From: |
Keir Fraser <Keir.Fraser@xxxxxxxxxxxx> |
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Date: |
Wed, 23 Mar 2005 17:19:43 +0000 |
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Cc: |
"Karen White" <kawhite@xxxxxxxxxx>, "Nuutti Kotivuori" <naked@xxxxxx>, <ian.pratt@xxxxxxxxxxxx>, "Gerd Knorr" <kraxel@xxxxxxxxxxx>, <xen-devel@xxxxxxxxxxxxxxxxxxxxx>, "Ian Pratt" <m+Ian.Pratt@xxxxxxxxxxxx> |
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Wed, 23 Mar 2005 17:21:02 +0000 |
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On 23 Mar 2005, at 17:10, Nakajima, Jun wrote:
One more thing, NX/XD support. The bit 63 really confuses Xen and has
impacts on pfn calculation routines/macros. I needed to disable that
feature on x86-64 xenolinux at this point.
I aimed to avoid this by defining pgentry_to_phys() appropriately (mask
off high-order bits). I guess this misses some places in the code...
-- Keir
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