]> git.baikalelectronics.ru Git - kernel.git/commit
PCI/iommu: blacklist DMAR on Intel G31/G33 chipsets
authorDavid Woodhouse <dwmw2@infradead.org>
Sun, 7 Sep 2008 15:35:26 +0000 (16:35 +0100)
committerJesse Barnes <jbarnes@virtuousgeek.org>
Tue, 9 Sep 2008 18:42:43 +0000 (11:42 -0700)
commit2a92f1746d9971b110c638fc8e2e7f72025fe03c
treece58b11c014a3b85f5dcd243f30d80f2a7aba98b
parent0f9c730dac0c34e07d19bc213e49c7e47546d6c3
PCI/iommu: blacklist DMAR on Intel G31/G33 chipsets

Some BIOSes (the Intel DG33BU, for example) wrongly claim to have DMAR
when they don't. Avoid the resulting crashes when it doesn't work as
expected.

Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Acked-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
drivers/pci/intel-iommu.c