Re: [Qemu-devel] [PATCH 0/4] pc: inform SeaBIOS where 64-bit PCI hole start and PCI mappings cleanup

2013-10-29 Thread Igor Mammedov
On Wed, 16 Oct 2013 12:20:45 +0300 Michael S. Tsirkin m...@redhat.com wrote: On Wed, Oct 16, 2013 at 10:49:10AM +0200, Igor Mammedov wrote: * simplify PCI address space mapping into system address space, replacing code duplication in piix/q53 PCs with helper function I think this does

Re: [Qemu-devel] [PATCH 0/4] pc: inform SeaBIOS where 64-bit PCI hole start and PCI mappings cleanup

2013-10-29 Thread Michael S. Tsirkin
On Tue, Oct 29, 2013 at 11:08:56AM +0100, Igor Mammedov wrote: On Wed, 16 Oct 2013 12:20:45 +0300 Michael S. Tsirkin m...@redhat.com wrote: On Wed, Oct 16, 2013 at 10:49:10AM +0200, Igor Mammedov wrote: * simplify PCI address space mapping into system address space, replacing code

Re: [Qemu-devel] [PATCH 0/4] pc: inform SeaBIOS where 64-bit PCI hole start and PCI mappings cleanup

2013-10-29 Thread Igor Mammedov
On Tue, 29 Oct 2013 12:22:09 +0200 Michael S. Tsirkin m...@redhat.com wrote: On Tue, Oct 29, 2013 at 11:08:56AM +0100, Igor Mammedov wrote: On Wed, 16 Oct 2013 12:20:45 +0300 Michael S. Tsirkin m...@redhat.com wrote: On Wed, Oct 16, 2013 at 10:49:10AM +0200, Igor Mammedov wrote: *

Re: [Qemu-devel] [PATCH 0/4] pc: inform SeaBIOS where 64-bit PCI hole start and PCI mappings cleanup

2013-10-29 Thread Michael S. Tsirkin
On Tue, Oct 29, 2013 at 11:08:56AM +0100, Igor Mammedov wrote: On Wed, 16 Oct 2013 12:20:45 +0300 Michael S. Tsirkin m...@redhat.com wrote: On Wed, Oct 16, 2013 at 10:49:10AM +0200, Igor Mammedov wrote: * simplify PCI address space mapping into system address space, replacing code

Re: [Qemu-devel] [PATCH 0/4] pc: inform SeaBIOS where 64-bit PCI hole start and PCI mappings cleanup

2013-10-16 Thread Michael S. Tsirkin
On Wed, Oct 16, 2013 at 10:49:10AM +0200, Igor Mammedov wrote: * simplify PCI address space mapping into system address space, replacing code duplication in piix/q53 PCs with helper function I think this does not go far enough. I was always wondering about PCI hole in QEMU. Some real PCs