Re: [Xen-devel] [PATCH XEN v8 25/29] tools/libs/{call, evtchn}: Document requirements around forking.

2016-01-19 Thread Wei Liu
On Fri, Jan 15, 2016 at 01:23:04PM +, Ian Campbell wrote: > Much like for gnttab and foreignmemory xencall hypercall buffers need > care. > > Evtchn is a bit simpler (no magic mappings) but may not work from > parent + child simultaneously, document "parent only" since it is > consistent with

[Xen-devel] [PATCH XEN v8 25/29] tools/libs/{call, evtchn}: Document requirements around forking.

2016-01-15 Thread Ian Campbell
Much like for gnttab and foreignmemory xencall hypercall buffers need care. Evtchn is a bit simpler (no magic mappings) but may not work from parent + child simultaneously, document "parent only" since it is consistent with the others. Signed-off-by: Ian Campbell --- v7: New --- tools/libs/call