[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] Re: [PATCH] Hypercall continuation cancelation in compat mode for XENMEM_get/set_pod_target.
On 11/11/2011 08:38, "Jan Beulich" <JBeulich@xxxxxxxx> wrote: >>>> On 10.11.11 at 18:17, Jean Guyader <jean.guyader@xxxxxxxxxxxxx> wrote: > >> If copy_to_guest failed in the compat code after a continuation as been >> done in the native code we need to cancel it so we won't reexecute the >> hypercall but return from the hypercall with the appropriate error. >> >> Signed-off-by: Jean Guyader <jean.guyader@xxxxxxxxxxxxx> > > Acked-by: Jan Beulich <jbeulich@xxxxxxxx> > > (But I'd like to be certain that Keir also took a look at this before > committing, not the least because this also should go into 4.1-testing.) Looks okay to me. Acked-by: Keir Fraser <keir@xxxxxxx> >> --- >> xen/arch/x86/domain.c | 18 ++++++++++++++++++ >> xen/arch/x86/x86_64/compat/mm.c | 4 ++++ >> xen/include/xen/sched.h | 1 + >> 3 files changed, 23 insertions(+), 0 deletions(-) > > > _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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