Messages in this thread | | | Date | Tue, 9 Dec 2014 13:39:32 -0800 | Subject | Re: [PATCH] PCI: Clear bridge MEM_64 flag if one child does not support it | From | Yinghai Lu <> |
| |
On Mon, Dec 8, 2014 at 4:09 PM, Yinghai Lu <yinghai@kernel.org> wrote: > On Mon, Dec 8, 2014 at 3:00 PM, Benjamin Herrenschmidt > <benh@kernel.crashing.org> wrote: > >> >> I think an option would be to keep track of whether the PCI host bridge >> can do 64-bit pref above 4G. > > Yes, that could be enhancement. > > That should fix the problem Marek's > > But not on Zermond's, as his system is not using _CRS. >
http://patchwork.ozlabs.org/patch/419295/
PCI: Clear all bridge res MEM_64 if host bridge has non mem64
| |