Re: [PATCH] virt-pci: add platform bus support

2023-03-06 Thread Rob Herring
On Tue, Feb 14, 2023 at 01:12:25PM +0100, Vincent Whitchurch wrote: > On Mon, Feb 13, 2023 at 06:54:49PM +0100, Johannes Berg wrote: > > On Fri, 2023-01-27 at 15:30 +0100, Vincent Whitchurch wrote: > > > My first approach to getting platform drivers working on UML was by > > > adding a minimal PCI-

Re: [PATCH] virt-pci: add platform bus support

2023-02-28 Thread Johannes Berg
On Tue, 2023-02-14 at 13:12 +0100, Vincent Whitchurch wrote: > > Yes, Greg was initially totally opposed to the idea of putting platform > devices under PCI devices, but in his latest email he seemed to > allow it in some cases. It's still unclear if he'd be OK with a > "virtual PCI-to-platform b

Re: [PATCH] virt-pci: add platform bus support

2023-02-14 Thread Vincent Whitchurch
On Mon, Feb 13, 2023 at 06:54:49PM +0100, Johannes Berg wrote: > On Fri, 2023-01-27 at 15:30 +0100, Vincent Whitchurch wrote: > > My first approach to getting platform drivers working on UML was by > > adding a minimal PCI-to-platform bridge driver, which worked without > > modifications to virt-pc

Re: [PATCH] virt-pci: add platform bus support

2023-02-13 Thread Richard Weinberger
- Ursprüngliche Mail - > Von: "Johannes Berg" > An: "Vincent Whitchurch" , "richard" > , "anton ivanov" > > CC: r...@kernel.org, devicet...@lists.infradead.org, "linux-um" > , "linux-kernel" > , "

Re: [PATCH] virt-pci: add platform bus support

2023-02-13 Thread Johannes Berg
On Fri, 2023-01-27 at 15:30 +0100, Vincent Whitchurch wrote: > This driver registers PCI busses, but the underlying virtio protocol > could just as easily be used to provide a platform bus instead. If the > virtio device node in the devicetree indicates that it's compatible with > simple-bus, regi