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(parent: af5d9b4) | patch
iommu/vt-d: Fix 64-bit accesses to 32-bit DMAR_GSTS_REG
authorCQ Tang <cq.tang@intel.com>
Wed, 13 Jan 2016 21:15:03 +0000 (21:15 +0000)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 25 Feb 2016 19:57:49 +0000 (11:57 -0800)
commit1631f17998c51d57182370b84f582729b94bfdf6
tree712c29194bd84201af144bf8e959a1b46f43eeddtree | snapshot (tar.gz zip)
parentaf5d9b4be5c19097a8e3bbb28eb15fb1b4e1b188commit | diff
iommu/vt-d: Fix 64-bit accesses to 32-bit DMAR_GSTS_REG

commit fda3bec12d0979aae3f02ee645913d66fbc8a26e upstream.

This is a 32-bit register. Apparently harmless on real hardware, but
causing justified warnings in simulation.

Signed-off-by: CQ Tang <cq.tang@intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/iommu/dmar.c diff | blob | blame | history
drivers/iommu/intel_irq_remapping.c diff | blob | blame | history
kernel source for telekom puls (alcatel/mediatek)