Re: [Qemu-devel] [PATCH 1/3] pseries: Fix RTAS based config access

2012-04-15 Thread Michael S. Tsirkin
On Mon, Apr 02, 2012 at 02:17:35PM +1000, David Gibson wrote: > On the pseries platform, access to PCI config space is via RTAS calls( > which go to the hypervisor) rather than MMIO. This means we don't use > the same code path as nearly everyone else which goes through pci_host.c > and we're miss

[Qemu-devel] [PATCH 1/3] pseries: Fix RTAS based config access

2012-04-01 Thread David Gibson
On the pseries platform, access to PCI config space is via RTAS calls( which go to the hypervisor) rather than MMIO. This means we don't use the same code path as nearly everyone else which goes through pci_host.c and we're missing some of the parameter checking along the way. We do have some par