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authorJeremy Fitzhardinge <jeremy@xensource.com>2007-10-16 11:51:31 -0700
committerJeremy Fitzhardinge <jeremy@goop.org>2007-10-16 11:51:31 -0700
commite3d2697669abbe26c08dc9b95e2a71c634d096ed (patch)
treea253ae576a5820adfdaa59ee3b95ea0dd34e354d /include/xen
parentfb1d84043ca73212b08ff57608f51b372529e6d6 (diff)
downloadblackbird-op-linux-e3d2697669abbe26c08dc9b95e2a71c634d096ed.tar.gz
blackbird-op-linux-e3d2697669abbe26c08dc9b95e2a71c634d096ed.zip
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The kernel's copy of struct vcpu_register_vcpu_info was out of date, at best causing the hypercall to fail and the guest kernel to fall back to the old mechanism, or worse, causing random memory corruption.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 'include/xen')
-rw-r--r--include/xen/interface/vcpu.h5
1 files changed, 3 insertions, 2 deletions
diff --git a/include/xen/interface/vcpu.h b/include/xen/interface/vcpu.h
index ff61ea365997..b05d8a6d9143 100644
--- a/include/xen/interface/vcpu.h
+++ b/include/xen/interface/vcpu.h
@@ -160,8 +160,9 @@ struct vcpu_set_singleshot_timer {
*/
#define VCPUOP_register_vcpu_info 10 /* arg == struct vcpu_info */
struct vcpu_register_vcpu_info {
- uint32_t mfn; /* mfn of page to place vcpu_info */
- uint32_t offset; /* offset within page */
+ uint64_t mfn; /* mfn of page to place vcpu_info */
+ uint32_t offset; /* offset within page */
+ uint32_t rsvd; /* unused */
};
#endif /* __XEN_PUBLIC_VCPU_H__ */
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