diff options
| author | Jeremy Fitzhardinge <jeremy@xensource.com> | 2007-10-16 14:51:31 -0400 |
|---|---|---|
| committer | Jeremy Fitzhardinge <jeremy@goop.org> | 2007-10-16 14:51:31 -0400 |
| commit | e3d2697669abbe26c08dc9b95e2a71c634d096ed (patch) | |
| tree | a253ae576a5820adfdaa59ee3b95ea0dd34e354d /arch/x86/xen/enlighten.c | |
| parent | fb1d84043ca73212b08ff57608f51b372529e6d6 (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The kernel's copy of struct vcpu_register_vcpu_info was out of date,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.c | 2 |
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 |