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[Xen-devel] [PATCH V15 13/18] configure: Always use 64bits target physic

To: QEMU-devel <qemu-devel@xxxxxxxxxx>, Anthony Liguori <anthony@xxxxxxxxxxxxx>, Alexander Graf <agraf@xxxxxxx>
Subject: [Xen-devel] [PATCH V15 13/18] configure: Always use 64bits target physical addresses with xen enabled.
From: <anthony.perard@xxxxxxxxxx>
Date: Thu, 5 May 2011 11:58:28 +0100
Cc: Anthony PERARD <anthony.perard@xxxxxxxxxx>, Xen Devel <xen-devel@xxxxxxxxxxxxxxxxxxx>, Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>
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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>
Acked-by: Alexander Graf <agraf@xxxxxxx>
 configure |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/configure b/configure
index 6fc2bdd..3ba6401 100755
--- a/configure
+++ b/configure
@@ -3298,6 +3298,7 @@ echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> 
 case "$target_arch2" in
     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
+      target_phys_bits=64
       echo "CONFIG_XEN=y" >> $config_target_mak
       if test "$cpu" = "i386" -o "$cpu" = "x86_64"; then
           echo "CONFIG_XEN_MAPCACHE=y" >> $config_target_mak

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