[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 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.) > --- > 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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