[Qemu-devel] Re: [PATCH] pci: improve w1c mask handling

2010-10-27 Thread Michael S. Tsirkin
On Thu, Oct 28, 2010 at 11:02:48AM +0900, Isaku Yamahata wrote: > On Wed, Oct 27, 2010 at 04:05:58PM +0200, Michael S. Tsirkin wrote: > > - save/restore must not check w1c bits > > since they are in fact guest controlled > > - clear w1c bits on reset > > > > Note: for express there are different

[Qemu-devel] Re: [PATCH] pci: improve w1c mask handling

2010-10-27 Thread Isaku Yamahata
On Wed, Oct 27, 2010 at 04:05:58PM +0200, Michael S. Tsirkin wrote: > - save/restore must not check w1c bits > since they are in fact guest controlled > - clear w1c bits on reset > > Note: for express there are different kinds of > reset, some leave part of config space alone. > We will likely n