On Wed, Mar 20, 2024 at 05:26:00PM +0100, Paolo Bonzini wrote:
> On 3/20/24 09:39, Michael Roth wrote:
> > Some subsystems like VFIO might disable ram block discard for
> > uncoordinated cases. Since kvm_convert_memory()/guest_memfd don't
> > implement a RamDiscardManager handler to convey discard
On 3/20/24 09:39, Michael Roth wrote:
Some subsystems like VFIO might disable ram block discard for
uncoordinated cases. Since kvm_convert_memory()/guest_memfd don't
implement a RamDiscardManager handler to convey discard operations to
various listeners like VFIO. > Because of this, sequences lik
Some subsystems like VFIO might disable ram block discard for
uncoordinated cases. Since kvm_convert_memory()/guest_memfd don't
implement a RamDiscardManager handler to convey discard operations to
various listeners like VFIO. Because of this, sequences like the
following can result due to stale IO