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This patch denies Service VM the access permission to device resources owned by hypervisor. HV may own these devices: (1) debug uart pci device for debug version (2) type 1 pci device if have pre-launched VMs. Current implementation exposes the mmio/pio resource of HV owned devices to SOS, should remove them from SOS. Tracked-On: #5615 Signed-off-by: Tao Yuhong <yuhong.tao@intel.com> |
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arch/x86 | ||
common | ||
debug | ||
dm | ||
hw | ||
lib | ||
public |