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Re: [Xen-devel] [BUG 1747]Guest could't find bootable device with memory more than 3600M
- To: Jan Beulich <JBeulich@xxxxxxxx>
- From: Ian Campbell <Ian.Campbell@xxxxxxxxxx>
- Date: Wed, 12 Jun 2013 12:59:57 +0100
- Cc: Tim Deegan <tim@xxxxxxx>, Yongjie Ren <yongjie.ren@xxxxxxxxx>, yanqiangjun@xxxxxxxxxx, Keir Fraser <keir@xxxxxxx>, hanweidong@xxxxxxxxxx, George Dunlap <George.Dunlap@xxxxxxxxxxxxx>, Xudong Hao <xudong.hao@xxxxxxxxx>, Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>, luonengjun@xxxxxxxxxx, qemu-devel@xxxxxxxxxx, wangzhenguo@xxxxxxxxxx, xiaowei.yang@xxxxxxxxxx, arei.gonglei@xxxxxxxxxx, Paolo Bonzini <pbonzini@xxxxxxxxxx>, YongweiX Xu <yongweix.xu@xxxxxxxxx>, SongtaoX Liu <songtaox.liu@xxxxxxxxx>, "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx>
- Delivery-date: Wed, 12 Jun 2013 12:00:17 +0000
- List-id: Xen developer discussion <xen-devel.lists.xen.org>
On Wed, 2013-06-12 at 12:56 +0100, Jan Beulich wrote:
> >>> On 12.06.13 at 13:23, Ian Campbell <Ian.Campbell@xxxxxxxxxx> wrote:
> > On Wed, 2013-06-12 at 11:07 +0100, Jan Beulich wrote:
> >> And then - this might cover Linux, but what about other OSes,
> >> namely Windows?
> >
> > True, I'm not sure if/how this can be done.
> >
> > The only reference I could find was at
> > http://windows.microsoft.com/en-id/windows7/using-system-configuration
> > which says under "Advanced boot options":
> > PCI Lock. Prevents Windows from reallocating I/O and IRQ
> > resources on the PCI bus. The I/O and memory resources set by
> > the BIOS are preserved.
> >
> > Which seems to suggest the default is to reallocate, but I don't know.
>
> Without having known of this option, I would take it as "may", not
> "will" reallocate.
That does seem likely, yes.
Ian.
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