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authorJoerg Roedel <joerg.roedel@amd.com>2009-06-09 11:56:09 -0400
committerJoerg Roedel <joerg.roedel@amd.com>2009-06-15 09:20:40 -0400
commit61d047be99757fd9b0af900d7abce9a13a337488 (patch)
treeab7bcdf720991e57d506ed83b348e60183cff9e1 /arch/x86/kernel/amd_iommu.c
parent0975904276552c8e201dad0ad31152ba8a21505a (diff)
x86: disable IOMMUs on kernel crash
If the IOMMUs are still enabled when the kexec kernel boots access to the disk is not possible. This is bad for tools like kdump or anything else which wants to use PCI devices. Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Diffstat (limited to 'arch/x86/kernel/amd_iommu.c')
0 files changed, 0 insertions, 0 deletions