Displaying 2 results from an estimated 2 matches for "post_xen_sysctl_writ".
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post_xen_sysctl_write
2012 Sep 04
2
[PATCH] valgrind: Support for ioctls used by Xen toolstack processes.
...sizeof(*gst->frame_list.p) & gst->nr_frames);
+ break;
+ }
+ }
+}
+
+POST(sysctl)
+{
+ struct xen_sysctl *sysctl = (struct xen_sysctl *)(unsigned int)ARG1;
+
+ if (!sysctl || sysctl->interface_version != XEN_SYSCTL_INTERFACE_VERSION)
+ return;
+
+#define __POST_XEN_SYSCTL_WRITE(_sysctl, _union, _field) \
+ POST_MEM_WRITE((Addr)&sysctl->u._union._field, \
+ sizeof(sysctl->u._union._field))
+#define POST_XEN_SYSCTL_WRITE(_sysctl, _field) \
+ __POST_XEN_SYSCTL_WRITE(_sysctl, _sysctl, _field)
+
+ switch (sysctl->...
2012 Oct 11
0
Re: [Valgrind-developers] [PATCH 1/4] Useful messages for sys/domctl interface_version mismatch.
...STATUS_Failure(VKI_EINVAL);
> return;
> + }
>
> #define __PRE_XEN_DOMCTL_READ(_domctl, _union, _field) \
> PRE_MEM_READ("XEN_DOMCTL_" # _domctl, \
> @@ -740,11 +775,14 @@ POST(sysctl)
>
> case XEN_SYSCTL_topologyinfo:
> POST_XEN_SYSCTL_WRITE(topologyinfo, max_cpu_index);
> - POST_MEM_WRITE((Addr)sysctl->u.topologyinfo.cpu_to_core.p,
> + if (sysctl->u.topologyinfo.cpu_to_core.p)
> + POST_MEM_WRITE((Addr)sysctl->u.topologyinfo.cpu_to_core.p,
> sizeof(uint32_t) *
> sysctl-&g...