[Xen-changelog] [xen-unstable] x86_64: Fix booting 32-bit dom0

[Xen patchbot-unstable <patchbot-unstable@xxxxxxxxxxxxxxxxxxx>]

# HG changeset patch
# User Keir Fraser <keir@xxxxxxx>
# Date 1290026430 0
# Node ID b76df6b4375aa9224f50a8ad7862424c2d099cd0
# Parent  fcb5b09babc0b101df4d6138d3c59dde244f8aa1
x86_64: Fix booting 32-bit dom0

dom0/vcpu0 was not getting allocated a hypercall xlat area.

Signed-off-by: Keir Fraser <keir@xxxxxxx>
---
 xen/arch/x86/domain_build.c |    2 ++
 1 files changed, 2 insertions(+)

diff -r fcb5b09babc0 -r b76df6b4375a xen/arch/x86/domain_build.c
--- a/xen/arch/x86/domain_build.c       Wed Nov 17 17:28:17 2010 +0000
+++ b/xen/arch/x86/domain_build.c       Wed Nov 17 20:40:30 2010 +0000
@@ -410,6 +410,8 @@ int __init construct_dom0(
     {
         d->arch.is_32bit_pv = d->arch.has_32bit_shinfo = 1;
         v->vcpu_info = (void *)&d->shared_info->compat.vcpu_info[0];
+        if ( setup_compat_arg_xlat(v) != 0 )
+            BUG();
     }
 #endif
 

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