deprecate -mem-path fallback to anonymous RAM
commitcb79224b7e4b3d981c4080e60f20557739681000
authorIgor Mammedov <imammedo@redhat.com>
Wed, 26 Jun 2019 07:42:28 +0000 (26 03:42 -0400)
committerEduardo Habkost <ehabkost@redhat.com>
Fri, 5 Jul 2019 20:08:03 +0000 (5 17:08 -0300)
tree86804b57cede8e889f5f84d9f3b32813a70af706
parentd730b9d1f25b83e1b0a7e8b75aec02b93b78bdc7
deprecate -mem-path fallback to anonymous RAM

Fallback might affect guest or worse whole host performance
or functionality if backing file were used to share guest RAM
with another process.

Patch deprecates fallback so that we could remove it in future
and ensure that QEMU will provide expected behavior and fail if
it can't use user provided backing file.

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20190626074228.11558-1-imammedo@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
hw/core/numa.c
qemu-deprecated.texi