Re: [Qemu-devel] [PATCH] pci/pcie: don't assume cap id 0 is reserved

On Wed, Feb 15, 2017 at 07:52:35PM -0700, Alex Williamson wrote: > On Thu, 16 Feb 2017 10:35:28 +0800 > Peter Xu wrote: > > > On Wed, Feb 15, 2017 at 10:49:47PM +0200, Michael S. Tsirkin wrote: > > > VFIO actually wants to create a capability with ID == 0. > > > This is done

Re: [Qemu-devel] [PATCH] pci/pcie: don't assume cap id 0 is reserved

On Thu, 16 Feb 2017 10:35:28 +0800 Peter Xu wrote: > On Wed, Feb 15, 2017 at 10:49:47PM +0200, Michael S. Tsirkin wrote: > > VFIO actually wants to create a capability with ID == 0. > > This is done to make guest drivers skip the given capability. > > pcie_add_capability then

Re: [Qemu-devel] [PATCH] pci/pcie: don't assume cap id 0 is reserved

On Wed, Feb 15, 2017 at 10:49:47PM +0200, Michael S. Tsirkin wrote: > VFIO actually wants to create a capability with ID == 0. > This is done to make guest drivers skip the given capability. > pcie_add_capability then trips up on this capability > when looking for end of capability list. > > To