[Xen-devel] Re: [Qemu-devel] [PATCH V7 10/15] configure: Always use 64bits target physical addresses with xen enabled.

[Anthony PERARD <anthony.perard@xxxxxxxxxx>]

On Mon, 29 Nov 2010, Alexander Graf wrote:

>
> On 23.11.2010, at 20:51, Anthony.Perard@xxxxxxxxxx wrote:
>
> > From: Anthony PERARD <anthony.perard@xxxxxxxxxx>
> >
> > With MapCache, we can handle a 64b target, even with a 32b host/qemu.
> > So, we need to have target_phys_addr_t to 64bits.
> >
> > Signed-off-by: Anthony PERARD <anthony.perard@xxxxxxxxxx>
> > ---
> > configure |    3 +++
> > 1 files changed, 3 insertions(+), 0 deletions(-)
> >
> > diff --git a/configure b/configure
> > index 7625054..7688b20 100755
> > --- a/configure
> > +++ b/configure
> > @@ -2950,6 +2950,9 @@ case "$target_arch2" in
> >     exit 1
> >   ;;
> > esac
> > +if test "$xen" = yes; then
> > +  target_phys_bits=64
> > +fi
>
> This makes all targets be 64-bit target_phys when xen mode is enabled for x86 
> only, right? It should be restricted to x86.

Right, I will restricted to x86 target.

-- 
Anthony PERARD

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