WARNING - OLD ARCHIVES

This is an archived copy of the Xen.org mailing list, which we have preserved to ensure that existing links to archives are not broken. The live archive, which contains the latest emails, can be found at http://lists.xen.org/
   
 
 
Xen 
 
Home Products Support Community News
 
   
 

xen-devel

Re: [Xen-devel] bitopts functions overflowing page boundarys

On Sat, May 28, 2005 at 10:51:06AM +0100, Keir Fraser wrote:

> 
> On 28 May 2005, at 10:04, Scott Parish wrote:
> 
> >o problem when dom0_mem is less then 2048K; at exactly 2048 we hit
> >the next sized "order" which can't be fulfilled from the 0x100-0xdff60
> >range. All initial allocation for dom0 that i've seen that fall in the
> >"usable" above the hole have the problem i described.
> >
> >Setting,
> >
> >  max_page = init_e820(e820_raw, &e820_raw_nr) - 1;
> >
> >seems to unravel a number of things. shall i preceed to figure out
> >what all, or is such still needed?
> 
> No, I guess this situation just isn't as unlikely as I though it would 
> be. :-)
> 
> I checked in a fixed up bitops.h that should fix the problem for you 
> without needing new bitop functions.

splendid!

sRp

-- 
Scott Parish
Signed-off-by: srparish@xxxxxxxxxx

_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel

<Prev in Thread] Current Thread [Next in Thread>