Displaying 2 results from an estimated 2 matches for "mc_preempt".
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sc_preempt
2017 May 04
4
Xen package security updates for jessie 4.4, XSA-213, XSA-214
...+ result)) )
+ rc = -EFAULT;
+ else if ( test_bit(_MCSF_call_preempted, &mcs->flags) )
+ {
+@@ -93,6 +101,9 @@ do_multicall(
+ guest_handle_add_offset(call_list, 1);
+ }
+
++ if ( unlikely(disp == mc_preempt) && i < nr_calls )
++ goto preempted;
++
+ perfc_incr(calls_to_multicall);
+ perfc_add(calls_from_multicall, i);
+ mcs->flags = 0;
+--- xen-4.4.1.orig/xen/include/asm-arm/multicall.h
++++ xen-4.4.1/xen/include/asm-arm/multicall.h
+@@ -1,7 +1,11 @@
+ #ifndef __ASM_AR...
2017 May 04
3
Bug#861660: Xen package security updates for jessie 4.4, XSA-213, XSA-214
Moritz Muehlenhoff writes ("Re: Xen package security updates for jessie 4.4, XSA-213, XSA-214"):
> On Thu, May 04, 2017 at 05:06:07PM +0100, Ian Jackson wrote:
> > I have fixed these in stretch but the jessie package remains unfixed.
> > I think I may be able to find some backports somewhere. Would that be
> > useful ? Is anyone else working on this ?
>
>