Messages in this thread | | | From | Vincent ETIENNE <> | Subject | Re: Kernel 2.66.33-rC1 boot problem bisected to commit 99935a7a59eaca0292c1a5880e10bae03f4a5e3d | Date | Sat, 19 Dec 2009 23:06:29 +0100 |
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Le samedi 19 décembre 2009 22:37:05, Yinghai Lu a écrit : > Vincent ETIENNE wrote: > > I am experiencing boot problem with kernel 2.6.33-rc1. Bisection points > > to > > > > please check > > Subject: [PATCH 1/7] x86/pci: intel ioh bus num reg accessing fix > > it is above 0x100, so if mmconf is not enable, need to skip it > > Reported-by: Jens Axboe <jens.axboe@oracle.com> > Signed-off-by: Yinghai Lu <yinghai@kernel.org> > > --- > arch/x86/pci/intel_bus.c | 4 ++++ > 1 file changed, 4 insertions(+) > > Index: linux-2.6/arch/x86/pci/intel_bus.c > =================================================================== > --- linux-2.6.orig/arch/x86/pci/intel_bus.c > +++ linux-2.6/arch/x86/pci/intel_bus.c > @@ -49,6 +49,10 @@ static void __devinit pci_root_bus_res(s > u64 mmioh_base, mmioh_end; > int bus_base, bus_end; > > + /* some sys doesn't get mmconf enabled */ > + if (dev->cfg_size < 0x200) > + return; > + > if (pci_root_num >= PCI_ROOT_NR) { > printk(KERN_DEBUG "intel_bus.c: PCI_ROOT_NR is too small\n"); > return; >
It works : v2.6;33_rc1 + your patch booot sucessfully on my machine Thanks a lot
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