spapr: Implement H_CONFER
commite8ce0e40ee9494b789cb36260a6cf07bbef83cd0
authorNicholas Piggin <npiggin@gmail.com>
Thu, 18 Jul 2019 03:42:13 +0000 (18 13:42 +1000)
committerDavid Gibson <david@gibson.dropbear.id.au>
Wed, 21 Aug 2019 07:17:12 +0000 (21 17:17 +1000)
tree919711af77f04a9f6b82a7b6eb012fdf65de8ca7
parent3a6e6224a9d8f9637890e9beab14fa63eaf67937
spapr: Implement H_CONFER

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 <npiggin@gmail.com>
Message-Id: <20190718034214.14948-4-npiggin@gmail.com>
Reviewed-by: Greg Kurz <groug@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
hw/ppc/spapr_hcall.c