On Wed, Jun 16, 2010 at 07:53:37PM -0600, Matthew Wilcox wrote: > On Thu, Jun 17, 2010 at 10:42:44AM +0900, Kenji Kaneshige wrote: > > Use resource_size_t for MMIO address instead of unsigned long. Otherwise, > > higher 32-bits of MMIO address are cleared unexpectedly in x86-32 PAE. > > > > Signed-off-by: Kenji Kaneshige <kaneshige.kenji@xxxxxxxxxxxxxx> > > Acked-by: Matthew Wilcox <willy@xxxxxxxxxxxxxxx> > > I guess we never noticed this before because most x86 machines have the > MSI address below 32-bit. I thought Intel defined x86 MSI to use 0xfee00000 range. So "always" would be the right term here. Did you mean "MMIO address"? (I also believe most x86 have MMIO < 32-bit) grant -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
