Re: [Qemu-devel] [PATCH v6 3/4] spapr: Implement H_CONFER

2019-07-18 Thread Greg Kurz
On Thu, 18 Jul 2019 13:42:13 +1000 Nicholas Piggin wrote: > This does not do directed yielding and is not quite as strict as PAPR > specifies in terms of precise dispatch behaviour. This generally will > mean suboptimal performance, rather than guest misbehaviour. Linux > does not rely on exact d

[Qemu-devel] [PATCH v6 3/4] spapr: Implement H_CONFER

2019-07-17 Thread Nicholas Piggin
This does not do directed yielding and is not quite as strict as PAPR specifies in terms of precise dispatch behaviour. This generally will mean suboptimal performance, rather than guest misbehaviour. Linux does not rely on exact dispatch behaviour. Signed-off-by: Nicholas Piggin --- Changes sinc