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[Xen-changelog] Trivial fix for a nasty PAE bug.

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Subject:	[Xen-changelog] Trivial fix for a nasty PAE bug.
From:	Xen patchbot -unstable <patchbot-unstable@xxxxxxxxxxxxxxxxxxx>
Date:	Wed, 07 Sep 2005 19:02:10 +0000
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# HG changeset patch
# User iap10@xxxxxxxxxxxxxxxxxxxx
# Node ID 216a8a934246e29b20f408845fdc6bb4a574e0a1
# Parent  422fee1de8e7313d71a1c9f75a59447febe694c0
Trivial fix for a nasty PAE bug.
Signed-off-by: ian@xxxxxxxxxxxxx

diff -r 422fee1de8e7 -r 216a8a934246 
linux-2.6-xen-sparse/arch/xen/i386/mm/hypervisor.c
--- a/linux-2.6-xen-sparse/arch/xen/i386/mm/hypervisor.c        Wed Sep  7 
16:52:49 2005
+++ b/linux-2.6-xen-sparse/arch/xen/i386/mm/hypervisor.c        Wed Sep  7 
17:28:49 2005
@@ -106,7 +106,7 @@
 void xen_machphys_update(unsigned long mfn, unsigned long pfn)
 {
        mmu_update_t u;
-       u.ptr = (mfn << PAGE_SHIFT) | MMU_MACHPHYS_UPDATE;
+       u.ptr = ((unsigned long long)mfn << PAGE_SHIFT) | MMU_MACHPHYS_UPDATE;
        u.val = pfn;
        BUG_ON(HYPERVISOR_mmu_update(&u, 1, NULL, DOMID_SELF) < 0);
 }

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