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iommu/amd: Check if IOAPIC information is correct
authorJoerg Roedel <joerg.roedel@amd.com>
Thu, 5 Jul 2012 09:58:02 +0000 (11:58 +0200)
committerJoerg Roedel <joerg.roedel@amd.com>
Fri, 28 Sep 2012 15:31:09 +0000 (17:31 +0200)
commiteb1eb7ae65a9d32f6c16a90419caf01221f94734
treefd57fa0d4fe3a201882d840dc94682a7656efb6atree | snapshot
parent0ea2c422bc8da99d14baa46d4789861a4f8d4ec0commit | diff
iommu/amd: Check if IOAPIC information is correct

When the IOAPIC information provided in the IVRS table is
not correct or not complete the system may not boot at all
when interrupt remapping is enabled. So check if this
information is correct and print out a firmware bug message
when it is not.

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
drivers/iommu/Kconfig diff | blob | history
drivers/iommu/amd_iommu_init.c diff | blob | history
Andy's Linux Kernel repo