1 files changed, 0 insertions, 114 deletions
diff --git a/tools/testing/selftests/kvm/lib/x86_64/sev.c b/tools/testing/selftests/kvm/lib/x86_64/sev.c
deleted file mode 100644
index e248d3364b9c..000000000000
--- a/tools/testing/selftests/kvm/lib/x86_64/sev.c
+++ /dev/null
@@ -1,114 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-#define _GNU_SOURCE /* for program_invocation_short_name */
-#include <stdint.h>
-#include <stdbool.h>
-
-#include "sev.h"
-
-/*
- * sparsebit_next_clear() can return 0 if [x, 2**64-1] are all set, and the
- * -1 would then cause an underflow back to 2**64 - 1. This is expected and
- * correct.
- *
- * If the last range in the sparsebit is [x, y] and we try to iterate,
- * sparsebit_next_set() will return 0, and sparsebit_next_clear() will try
- * and find the first range, but that's correct because the condition
- * expression would cause us to quit the loop.
- */
-static void encrypt_region(struct kvm_vm *vm, struct userspace_mem_region *region)
-{
-	const struct sparsebit *protected_phy_pages = region->protected_phy_pages;
-	const vm_paddr_t gpa_base = region->region.guest_phys_addr;
-	const sparsebit_idx_t lowest_page_in_region = gpa_base >> vm->page_shift;
-	sparsebit_idx_t i, j;
-
-	if (!sparsebit_any_set(protected_phy_pages))
-		return;
-
-	sev_register_encrypted_memory(vm, region);
-
-	sparsebit_for_each_set_range(protected_phy_pages, i, j) {
-		const uint64_t size = (j - i + 1) * vm->page_size;
-		const uint64_t offset = (i - lowest_page_in_region) * vm->page_size;
-
-		sev_launch_update_data(vm, gpa_base + offset, size);
-	}
-}
-
-void sev_vm_launch(struct kvm_vm *vm, uint32_t policy)
-{
-	struct kvm_sev_launch_start launch_start = {
-		.policy = policy,
-	};
-	struct userspace_mem_region *region;
-	struct kvm_sev_guest_status status;
-	int ctr;
-
-	vm_sev_ioctl(vm, KVM_SEV_LAUNCH_START, &launch_start);
-	vm_sev_ioctl(vm, KVM_SEV_GUEST_STATUS, &status);
-
-	TEST_ASSERT_EQ(status.policy, policy);
-	TEST_ASSERT_EQ(status.state, SEV_GUEST_STATE_LAUNCH_UPDATE);
-
-	hash_for_each(vm->regions.slot_hash, ctr, region, slot_node)
-		encrypt_region(vm, region);
-
-	if (policy & SEV_POLICY_ES)
-		vm_sev_ioctl(vm, KVM_SEV_LAUNCH_UPDATE_VMSA, NULL);
-
-	vm->arch.is_pt_protected = true;
-}
-
-void sev_vm_launch_measure(struct kvm_vm *vm, uint8_t *measurement)
-{
-	struct kvm_sev_launch_measure launch_measure;
-	struct kvm_sev_guest_status guest_status;
-
-	launch_measure.len = 256;
-	launch_measure.uaddr = (__u64)measurement;
-	vm_sev_ioctl(vm, KVM_SEV_LAUNCH_MEASURE, &launch_measure);
-
-	vm_sev_ioctl(vm, KVM_SEV_GUEST_STATUS, &guest_status);
-	TEST_ASSERT_EQ(guest_status.state, SEV_GUEST_STATE_LAUNCH_SECRET);
-}
-
-void sev_vm_launch_finish(struct kvm_vm *vm)
-{
-	struct kvm_sev_guest_status status;
-
-	vm_sev_ioctl(vm, KVM_SEV_GUEST_STATUS, &status);
-	TEST_ASSERT(status.state == SEV_GUEST_STATE_LAUNCH_UPDATE ||
-		    status.state == SEV_GUEST_STATE_LAUNCH_SECRET,
-		    "Unexpected guest state: %d", status.state);
-
-	vm_sev_ioctl(vm, KVM_SEV_LAUNCH_FINISH, NULL);
-
-	vm_sev_ioctl(vm, KVM_SEV_GUEST_STATUS, &status);
-	TEST_ASSERT_EQ(status.state, SEV_GUEST_STATE_RUNNING);
-}
-
-struct kvm_vm *vm_sev_create_with_one_vcpu(uint32_t policy, void *guest_code,
-					   struct kvm_vcpu **cpu)
-{
-	struct vm_shape shape = {
-		.type = VM_TYPE_DEFAULT,
-		.mode = VM_MODE_DEFAULT,
-		.subtype = policy & SEV_POLICY_ES ? VM_SUBTYPE_SEV_ES :
-						    VM_SUBTYPE_SEV,
-	};
-	struct kvm_vm *vm;
-	struct kvm_vcpu *cpus[1];
-	uint8_t measurement[512];
-
-	vm = __vm_create_with_vcpus(shape, 1, 0, guest_code, cpus);
-	*cpu = cpus[0];
-
-	sev_vm_launch(vm, policy);
-
-	/* TODO: Validate the measurement is as expected. */
-	sev_vm_launch_measure(vm, measurement);
-
-	sev_vm_launch_finish(vm);
-
-	return vm;
-}