Re: [Qemu-devel] [PATCH] pci: pass bridge update to secondary bus

2010-07-07 Thread Michael S. Tsirkin
On Wed, Jul 07, 2010 at 05:31:39PM +, Blue Swirl wrote: > On Tue, Jul 6, 2010 at 11:23 AM, Michael S. Tsirkin wrote: > > bridge config write should trigger updates > > on the secondary bus. never on the primary bus. > > If this is true, shouldn't updates happen on all buses from secondary > t

Re: [Qemu-devel] [PATCH] pci: pass bridge update to secondary bus

2010-07-07 Thread Blue Swirl
On Tue, Jul 6, 2010 at 11:23 AM, Michael S. Tsirkin wrote: > bridge config write should trigger updates > on the secondary bus. never on the primary bus. If this is true, shouldn't updates happen on all buses from secondary to subordinate? Do we know which of these are immediately below primary b

[Qemu-devel] [PATCH] pci: pass bridge update to secondary bus

2010-07-06 Thread Michael S. Tsirkin
bridge config write should trigger updates on the secondary bus. never on the primary bus. Signed-off-by: Michael S. Tsirkin --- Compile-tested only. Isaku Yamahata, could you review this please? You wrote the code, and you seem to have some bridged setups. hw/pci.c |4 +++- 1 files change