Re: [PATCH v2] vfio/pci: Static Resizable BAR capability

2023-05-09 Thread Alex Williamson
On Tue, 9 May 2023 11:39:57 +0200 Cédric Le Goater wrote: > On 5/6/23 01:23, Alex Williamson wrote: > > The PCI Resizable BAR (ReBAR) capability is currently hidden from the > > VM because the protocol for interacting with the capability does not > > support a mechanism for the device to reject a

Re: [PATCH v2] vfio/pci: Static Resizable BAR capability

2023-05-09 Thread Cédric Le Goater
On 5/6/23 01:23, Alex Williamson wrote: The PCI Resizable BAR (ReBAR) capability is currently hidden from the VM because the protocol for interacting with the capability does not support a mechanism for the device to reject an advertised supported BAR size. However, when assigned to a VM, the ac

[PATCH v2] vfio/pci: Static Resizable BAR capability

2023-05-05 Thread Alex Williamson
The PCI Resizable BAR (ReBAR) capability is currently hidden from the VM because the protocol for interacting with the capability does not support a mechanism for the device to reject an advertised supported BAR size. However, when assigned to a VM, the act of resizing the BAR requires adjustment