diff options
| author | H. Peter Anvin <hpa@linux.intel.com> | 2010-05-15 00:55:57 +0400 |
|---|---|---|
| committer | H. Peter Anvin <hpa@linux.intel.com> | 2010-05-15 00:55:57 +0400 |
| commit | e9b1d5d0ff4d3ae86050dc4c91b3147361c7af9e (patch) | |
| tree | 7b683780c34f3b429e6429b3769591efb6cd2097 /arch/powerpc | |
| parent | 7f284d3cc96e02468a42e045f77af11e5ff8b095 (diff) | |
| download | linux-e9b1d5d0ff4d3ae86050dc4c91b3147361c7af9e.tar.xz | |
x86, mrst: Don't blindly access extended config space
Do not blindly access extended configuration space unless we actively
know we're on a Moorestown platform. The fixed-size BAR capability
lives in the extended configuration space, and thus is not applicable
if the configuration space isn't appropriately sized.
This fixes booting certain VMware configurations with CONFIG_MRST=y.
Moorestown will add a fake PCI-X 266 capability to advertise the
presence of extended configuration space.
Reported-and-tested-by: Petr Vandrovec <petr@vandrovec.name>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Acked-by: Jacob Pan <jacob.jun.pan@intel.com>
Acked-by: Jesse Barnes <jbarnes@virtuousgeek.org>
LKML-Reference: <AANLkTiltKUa3TrKR1M51eGw8FLNoQJSLT0k0_K5X3-OJ@mail.gmail.com>
Diffstat (limited to 'arch/powerpc')
0 files changed, 0 insertions, 0 deletions