lkml.org 
[lkml]   [2009]   [Jun]   [22]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH 0/8 v3] KVM support for 1GB pages
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

--
| Advanced Micro Devices GmbH
Operating | Karl-Hammerschmidt-Str. 34, 85609 Dornach bei München
System |
Research | Geschäftsführer: Thomas M. McCoy, Giuliano Meroni
Center | Sitz: Dornach, Gemeinde Aschheim, Landkreis München
| Registergericht München, HRB Nr. 43632
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2009-06-22 11:43    [from the cache]
©2003-2014 Jasper Spaans. Advertise on this site