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authorJeremy Fitzhardinge <jeremy@xensource.com>2007-10-16 14:51:31 -0400
committerJeremy Fitzhardinge <jeremy@goop.org>2007-10-16 14:51:31 -0400
commite3d2697669abbe26c08dc9b95e2a71c634d096ed (patch)
treea253ae576a5820adfdaa59ee3b95ea0dd34e354d /arch/x86/xen/enlighten.c
parentfb1d84043ca73212b08ff57608f51b372529e6d6 (diff)
xen: fix incorrect vcpu_register_vcpu_info hypercall argument
The kernel's copy of struct vcpu_register_vcpu_info was out of date, at best causing the hypercall to fail and the guest kernel to fall back to the old mechanism, or worse, causing random memory corruption. [ Stable folks: applies to 2.6.23 ] Signed-off-by: Jeremy Fitzhardinge <jeremy@xensource.com> Cc: Stable Kernel <stable@kernel.org> Cc: Morten =?utf-8?q?B=C3=B8geskov?= <xen-users@morten.bogeskov.dk> Cc: Mark Williamson <mark.williamson@cl.cam.ac.uk>
Diffstat (limited to 'arch/x86/xen/enlighten.c')
-rw-r--r--arch/x86/xen/enlighten.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c
index bc7bf5f8d077..c89e5b407f90 100644
--- a/arch/x86/xen/enlighten.c
+++ b/arch/x86/xen/enlighten.c
@@ -113,7 +113,7 @@ static void __init xen_vcpu_setup(int cpu)
113 info.mfn = virt_to_mfn(vcpup); 113 info.mfn = virt_to_mfn(vcpup);
114 info.offset = offset_in_page(vcpup); 114 info.offset = offset_in_page(vcpup);
115 115
116 printk(KERN_DEBUG "trying to map vcpu_info %d at %p, mfn %x, offset %d\n", 116 printk(KERN_DEBUG "trying to map vcpu_info %d at %p, mfn %llx, offset %d\n",
117 cpu, vcpup, info.mfn, info.offset); 117 cpu, vcpup, info.mfn, info.offset);
118 118
119 /* Check to see if the hypervisor will put the vcpu_info 119 /* Check to see if the hypervisor will put the vcpu_info