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(parent: 3d90d6e) | patch
x86/EPT: IOMMU snoop capability should not affect memory type selection
authorJan Beulich <jbeulich@suse.com>
Thu, 10 Apr 2014 14:06:09 +0000 (16:06 +0200)
committerJan Beulich <jbeulich@suse.com>
Thu, 10 Apr 2014 14:06:09 +0000 (16:06 +0200)
commit6afff051a28bb873f9ad4d8ca678b8f0d1b4f089
treef89c08913e9f10b9bca8e7724abc9cf388c13758tree | snapshot
parent3d90d6e69fe219ce77a3e85b8637cfd62d3a4e0acommit | diff
x86/EPT: IOMMU snoop capability should not affect memory type selection

This capability solely makes a statement on cache coherency guarantees
by the IOMMU. It does specifically not imply any further guarantees
implied by certain memory types (cachability, ordering).

Signed-off-by: Jan Beulich <jbeulich@suse.com>
Acked-by: Kevin Tian <kevin.tian@intel.com>
xen/arch/x86/hvm/hvm.c diff | blob | history
xen/arch/x86/hvm/mtrr.c diff | blob | history
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