1 files changed, 0 insertions, 76 deletions
diff --git a/tools/testing/selftests/kvm/x86_64/xss_msr_test.c b/tools/testing/selftests/kvm/x86_64/xss_msr_test.c
deleted file mode 100644
index 3529376747c2..000000000000
--- a/tools/testing/selftests/kvm/x86_64/xss_msr_test.c
+++ /dev/null
@@ -1,76 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * Copyright (C) 2019, Google LLC.
- *
- * Tests for the IA32_XSS MSR.
- */
-
-#define _GNU_SOURCE /* for program_invocation_short_name */
-#include <sys/ioctl.h>
-
-#include "test_util.h"
-#include "kvm_util.h"
-#include "vmx.h"
-
-#define VCPU_ID	      1
-#define MSR_BITS      64
-
-#define X86_FEATURE_XSAVES	(1<<3)
-
-bool is_supported_msr(u32 msr_index)
-{
-	struct kvm_msr_list *list;
-	bool found = false;
-	int i;
-
-	list = kvm_get_msr_index_list();
-	for (i = 0; i < list->nmsrs; ++i) {
-		if (list->indices[i] == msr_index) {
-			found = true;
-			break;
-		}
-	}
-
-	free(list);
-	return found;
-}
-
-int main(int argc, char *argv[])
-{
-	struct kvm_cpuid_entry2 *entry;
-	bool xss_supported = false;
-	struct kvm_vm *vm;
-	uint64_t xss_val;
-	int i, r;
-
-	/* Create VM */
-	vm = vm_create_default(VCPU_ID, 0, 0);
-
-	if (kvm_get_cpuid_max_basic() >= 0xd) {
-		entry = kvm_get_supported_cpuid_index(0xd, 1);
-		xss_supported = entry && !!(entry->eax & X86_FEATURE_XSAVES);
-	}
-	if (!xss_supported) {
-		print_skip("IA32_XSS is not supported by the vCPU");
-		exit(KSFT_SKIP);
-	}
-
-	xss_val = vcpu_get_msr(vm, VCPU_ID, MSR_IA32_XSS);
-	TEST_ASSERT(xss_val == 0,
-		    "MSR_IA32_XSS should be initialized to zero\n");
-
-	vcpu_set_msr(vm, VCPU_ID, MSR_IA32_XSS, xss_val);
-	/*
-	 * At present, KVM only supports a guest IA32_XSS value of 0. Verify
-	 * that trying to set the guest IA32_XSS to an unsupported value fails.
-	 * Also, in the future when a non-zero value succeeds check that
-	 * IA32_XSS is in the KVM_GET_MSR_INDEX_LIST.
-	 */
-	for (i = 0; i < MSR_BITS; ++i) {
-		r = _vcpu_set_msr(vm, VCPU_ID, MSR_IA32_XSS, 1ull << i);
-		TEST_ASSERT(r == 0 || is_supported_msr(MSR_IA32_XSS),
-			    "IA32_XSS was able to be set, but was not found in KVM_GET_MSR_INDEX_LIST.\n");
-	}
-
-	kvm_vm_free(vm);
-}