Re: [Xen-devel] Can't see more than 3.5GB of RAM / UEFI / no e820 memory map detected

[Jonathan Tripathy <jonnyt@xxxxxxxxxxx>]

On 24/08/2012 21:05, Keir Fraser wrote:
> On 24/08/2012 18:39, "Jonathan Tripathy" <jonnyt@xxxxxxxxxxx> wrote:
>
> > > That flipping has nothing to do with UEFI, just with the way grub.efi
> > > works.
> > >
> > > Proper UEFI support implies use of EFI's boot and run time services,
> > > which only xen.efi currently does (and which, for those run time
> > > services that get made available for use by Dom0, also requires an
> > > enabled Dom0 kernel).
> > Thanks for the clarification.
> >
> > So from a security/reliability standpoint, nothing will be affected by
> > flipping the if block?
> It should simply make it more likely that Xen sees all your RAM. ;)
>
>   -- Keir
Hi Everyone,

I reversed the if block in setup.c and now my server can see the full 
32GB of RAM. I haven't submitted a patch yet as we have run into another 
(possibly unrelated to xen) issue with this server build that we are 
working on. Once we complete our full testing, a patch will be submitted :)
Thanks

_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxx
http://lists.xen.org/xen-devel