Re: [Qemu-devel] [PATCH v2] piix: fix 32bit pci hole

2014-01-14 Thread Michael Roth
Quoting Michael S. Tsirkin (2014-01-12 00:50:13) > On Fri, Jan 10, 2014 at 09:28:39PM +0100, Laszlo Ersek wrote: > > On 11/28/13 17:03, Laszlo Ersek wrote: > > > Mike, > > > > > > On 11/27/13 12:57, Gerd Hoffmann wrote: > > >> Make the 32bit pci hole start at end of ram, so all possible address >

Re: [Qemu-devel] [PATCH v2] piix: fix 32bit pci hole

2014-01-11 Thread Michael S. Tsirkin
On Fri, Jan 10, 2014 at 09:28:39PM +0100, Laszlo Ersek wrote: > On 11/28/13 17:03, Laszlo Ersek wrote: > > Mike, > > > > On 11/27/13 12:57, Gerd Hoffmann wrote: > >> Make the 32bit pci hole start at end of ram, so all possible address > >> space is covered. Of course the firmware can use less tha

Re: [Qemu-devel] [PATCH v2] piix: fix 32bit pci hole

2014-01-10 Thread Laszlo Ersek
On 11/28/13 17:03, Laszlo Ersek wrote: > Mike, > > On 11/27/13 12:57, Gerd Hoffmann wrote: >> Make the 32bit pci hole start at end of ram, so all possible address >> space is covered. Of course the firmware can use less than that. >> Leaving space unused is no problem, mapping pci bars outside th

Re: [Qemu-devel] [PATCH v2] piix: fix 32bit pci hole

2013-12-09 Thread Laszlo Ersek
On 11/27/13 13:40, Laszlo Ersek wrote: > On 11/27/13 12:57, Gerd Hoffmann wrote: >> Make the 32bit pci hole start at end of ram, so all possible address >> space is covered. Of course the firmware can use less than that. >> Leaving space unused is no problem, mapping pci bars outside the >> hole c

Re: [Qemu-devel] [PATCH v2] piix: fix 32bit pci hole

2013-11-28 Thread Laszlo Ersek
Mike, On 11/27/13 12:57, Gerd Hoffmann wrote: > Make the 32bit pci hole start at end of ram, so all possible address > space is covered. Of course the firmware can use less than that. > Leaving space unused is no problem, mapping pci bars outside the > hole causes problems though. > > Signed-off

Re: [Qemu-devel] [PATCH v2] piix: fix 32bit pci hole

2013-11-27 Thread Laszlo Ersek
On 11/27/13 12:57, Gerd Hoffmann wrote: > Make the 32bit pci hole start at end of ram, so all possible address > space is covered. Of course the firmware can use less than that. > Leaving space unused is no problem, mapping pci bars outside the > hole causes problems though. > > Signed-off-by: Ge

[Qemu-devel] [PATCH v2] piix: fix 32bit pci hole

2013-11-27 Thread Gerd Hoffmann
Make the 32bit pci hole start at end of ram, so all possible address space is covered. Of course the firmware can use less than that. Leaving space unused is no problem, mapping pci bars outside the hole causes problems though. Signed-off-by: Gerd Hoffmann --- hw/pci-host/piix.c | 10 +-