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add data structure in vm for enable trusty feature

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add key info structure
add sworld_eptp in vm structure, and rename ept->nworld_eptp
add secure world control structure

Change-Id:
Tracked-On:220921
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
This commit is contained in:
Mingqiang Chi
2018-03-05 15:09:30 +08:00
committed by Jack Ren
parent e91b6aa31a
commit cc1d532131
9 changed files with 166 additions and 19 deletions
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7
hypervisor/common/hypercall.c
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@@ -159,7 +159,8 @@ int64_t hcall_create_vm(struct vm *vm, uint64_t param)
}
memset(&vm_desc, 0, sizeof(vm_desc));
vm_desc.secure_world_enabled = cv.secure_world_enabled;
vm_desc.sworld_enabled =
(!!(cv.vm_flag & (SECURE_WORLD_ENABLED)));
memcpy_s(&vm_desc.GUID[0], 16, &cv.GUID[0], 16);
ret = create_vm(&vm_desc, &target_vm);
@@ -541,10 +542,10 @@ int64_t hcall_assign_ptdev(struct vm *vm, uint64_t vmid, uint64_t param)
/* create a iommu domain for target VM if not created */
if (!target_vm->iommu_domain) {
ASSERT(target_vm->arch_vm.ept, "EPT of VM not set!");
ASSERT(target_vm->arch_vm.nworld_eptp, "EPT of VM not set!");
/* TODO: how to get vm's address width? */
target_vm->iommu_domain = create_iommu_domain(vmid,
target_vm->arch_vm.ept, 48);
target_vm->arch_vm.nworld_eptp, 48);
ASSERT(target_vm->iommu_domain,
"failed to created iommu domain!");
}