Re: [Xen-devel] [PATCH v11 11/12] vpci/msix: add MSI-X handlers

2018-03-21 Thread Paul Durrant
> -Original Message- > From: Roger Pau Monne [mailto:roger@citrix.com] > Sent: 20 March 2018 15:16 > To: xen-devel@lists.xenproject.org > Cc: Boris Ostrovsky ; Konrad Rzeszutek Wilk > ; Roger Pau Monne ; Jan >

[Xen-devel] [PATCH v11 11/12] vpci/msix: add MSI-X handlers

2018-03-20 Thread Roger Pau Monne
Add handlers for accesses to the MSI-X message control field on the PCI configuration space, and traps for accesses to the memory region that contains the MSI-X table and PBA. This traps detect attempts from the guest to configure MSI-X interrupts and properly sets them up. Note that accesses to