Ping? This has been pending for 3 weeks without replies. Thanks, Roger.
On Tue, Jan 14, 2025 at 11:33:10AM +0100, Roger Pau Monne wrote: > Hello, > > The following series should fix the usage of devices behind a VMD bridge > when running Linux as a Xen PV hardware domain (dom0). I've only been > able to test PV. I think PVH should also work but I don't have hardware > capable of testing it right now. > > I don't expect the first two patches to be problematic, the last patch > is likely to be more controversial. I've tested it internally and > didn't see any issues, but my testing of PV mode is mostly limited to > dom0. > > Thanks, Roger. > > Roger Pau Monne (3): > xen/pci: do not register devices with segments >= 0x10000 > vmd: disable MSI remapping bypass under Xen > pci/msi: remove pci_msi_ignore_mask > > arch/x86/pci/xen.c | 8 ++------ > drivers/pci/controller/vmd.c | 19 ++++++++++++++++++ > drivers/pci/msi/msi.c | 37 ++++++++++++++++++++---------------- > drivers/xen/pci.c | 19 ++++++++++++++++++ > include/linux/msi.h | 3 ++- > kernel/irq/msi.c | 2 +- > 6 files changed, 64 insertions(+), 24 deletions(-) > > -- > 2.46.0 >