On Thu, Jun 30, 2011 at 01:09:39AM -0700, Ram Pai wrote: > Multiple attempts to dynamically reallocate pci resources have unfortunately > lead to regressions. Though we continue to fix the regressions and fine tune the > dynamic-reallocation behavior, we have not reached a acceptable state yet. > > This patch provides a interim solution. It disables dynamic-reallocation; by > default, with the ability to enable it through pci=realloc kernel command line > parameter. > > Signed-off-by: Ram Pai <linuxram@xxxxxxxxxx> > --- > Documentation/kernel-parameters.txt | 2 ++ > arch/x86/pci/common.c | 4 ++++ > drivers/pci/setup-bus.c | 7 +++++++ > include/linux/pci.h | 2 ++ > 4 files changed, 15 insertions(+), 0 deletions(-) > > diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt > index fd248a3..aa47be7 100644 > --- a/Documentation/kernel-parameters.txt > +++ b/Documentation/kernel-parameters.txt > @@ -2015,6 +2015,8 @@ bytes respectively. Such letter suffixes can also be entirely omitted. > the default. > off: Turn ECRC off > on: Turn ECRC on. > + realloc reallocate PCI resources if allocations done by BIOS > + are erroneous. > > pcie_aspm= [PCIE] Forcibly enable or disable PCIe Active State Power > Management. Linus/Jesse, Are we merging this patch in 3.0.0 ? RP -- 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
