Messages in this thread | | | Date | Mon, 22 Jun 2009 11:40:13 +0200 | From | Joerg Roedel <> | Subject | Re: [PATCH 0/8 v3] KVM support for 1GB pages |
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On Sat, Jun 20, 2009 at 02:03:22PM +0300, Avi Kivity wrote: > On 06/19/2009 04:16 PM, Joerg Roedel wrote: >> Hi, >> >> this is the third version of the patches for KVM to support 1GB pages. Changes >> to the last version include: >> >> - changed reporting of 1GB page support to userspace to use >> SUPPORTED_CPUID ioctl >> - added support for 1GB pages to the software page walker code too >> >> This code still only can make use of 1GB pages with nested paging enabled. I >> will give the shadow paging code another debug round soon. Please comment or >> consider to apply these patches. >> >> > > Can you describe how the code fails with shadow paging?
After the rework it even fails to boot a guest with gbpages enabled. This week is a bit tight but I will debug this further next week.
Joerg
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