[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [PATCH v3 0/3] xen: Fix usage of devices behind a VMD bridge
Ping x2? Thanks, Roger. On Thu, Mar 06, 2025 at 09:48:07AM +0100, Roger Pau Monné wrote: > Hello, > > I've attempted to ping Nirmal directly on the VMD patch, but got no > reply so far. > > First version of this series was posted on 10/01, yet there hasn't > been any feedback from Nirmal. Would it be possible to merge this > without Nirmal Ack due to timeout? > > It's not even a new feature, just a bugfix that allows running with > VMD devices when using Xen. > > Thanks, Roger. > > On Wed, Feb 19, 2025 at 10:20:54AM +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 > > PCI: vmd: Disable MSI remapping bypass under Xen > > PCI/MSI: Convert pci_msi_ignore_mask to per MSI domain flag > > > > arch/x86/pci/xen.c | 8 ++------ > > drivers/pci/controller/vmd.c | 20 +++++++++++++++++++ > > drivers/pci/msi/msi.c | 37 ++++++++++++++++++++---------------- > > drivers/xen/pci.c | 32 +++++++++++++++++++++++++++++++ > > include/linux/msi.h | 3 ++- > > kernel/irq/msi.c | 2 +- > > 6 files changed, 78 insertions(+), 24 deletions(-) > > > > -- > > 2.46.0 > >
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