Messages in this thread | | | Date | Thu, 12 Mar 2009 11:54:26 +0100 | From | Ingo Molnar <> | Subject | Re: [PATCH] x86-64: fix HYPERVISOR_update_descriptor() |
| |
* Jan Beulich <jbeulich@novell.com> wrote:
> Signed-off-by: Jan Beulich <jbeulich@novell.com> > Acked-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> > > --- > arch/x86/include/asm/xen/hypercall.h | 2 ++ > 1 file changed, 2 insertions(+) > > --- linux-2.6.29-rc7/arch/x86/include/asm/xen/hypercall.h 2009-03-11 17:52:10.000000000 +0100 > +++ 2.6.29-rc7-x86_64-xen-update-descr/arch/x86/include/asm/xen/hypercall.h 2009-02-13 11:41:39.000000000 +0100 > @@ -296,6 +296,8 @@ HYPERVISOR_get_debugreg(int reg) > static inline int > HYPERVISOR_update_descriptor(u64 ma, u64 desc) > { > + if (sizeof(u64) == sizeof(long)) > + return _hypercall2(int, update_descriptor, ma, desc); > return _hypercall4(int, update_descriptor, ma, ma>>32, desc, desc>>32);
missing changelog and Impact line.
Ingo
| |