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hv: vtd: cleanup snoop control related code
Snoop control will not be turned on by hypervisor, delete snoop control related code. Tracked-On: #4831 Signed-off-by: Binbin Wu <binbin.wu@intel.com> Acked-by: Eddie Dong <eddie.dong@intel.com>
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@@ -340,13 +340,6 @@ config MCE_ON_PSC_WORKAROUND_DISABLED
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the software workaround has negative impact on performance. If all the guest OS
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kernels are trusted, this option may be set for performance.
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config IOMMU_ENFORCE_SNP
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bool "IOMMU enforce snoop behavior of DMA operation"
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default n
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help
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GPU IOMMU doesn't support snoop control capability,
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To enable gvt-d,disable IOMMU snoop control by default.
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config ENFORCE_TURNOFF_AC
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bool "Force to disable #AC for Split-locked Access"
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default n
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