Messages in this thread | | | Date | Fri, 17 Dec 2010 11:47:21 -0800 | From | Jesse Barnes <> | Subject | Re: "x86: allocate space within a region top-down" causes bar0 access issue |
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On Fri, 17 Dec 2010 13:44:58 -0600 Jon Mason <jon.mason@exar.com> wrote:
> The following patch is causing problem with the vxge driver/adapter on > HP x86-64 systems. Reads to bar0 to return 0xffffffffffffffff instead > of their intended value. This prevents the vxge module from loading > by failing sanity checks in the driver for certain values in bar0. We > are not seeing any issues with this patch on non-HP systems in our > lab. > > Can this patch be removed from 2.6.37 until a better solution can be > found?
Can you try my for-linus branch and see if the problem still exists there? It's at git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6.git.
Thanks, -- Jesse Barnes, Intel Open Source Technology Center
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