Re: [Qemu-devel] [PATCH v2] deprecate -mem-path fallback to anonymous RAM

2019-06-25 Thread Markus Armbruster
Igor Mammedov writes: > 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

Re: [Qemu-devel] [PATCH v2] deprecate -mem-path fallback to anonymous RAM

2019-06-25 Thread Daniel P . Berrangé
On Tue, Jun 25, 2019 at 12:16:29PM -0400, Igor Mammedov wrote: > 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-devel] [PATCH v2] deprecate -mem-path fallback to anonymous RAM

2019-06-25 Thread Igor Mammedov
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