1 files changed, 0 insertions, 179 deletions
diff --git a/tools/testing/selftests/kvm/x86_64/get_cpuid_test.c b/tools/testing/selftests/kvm/x86_64/get_cpuid_test.c
deleted file mode 100644
index a711f83749ea..000000000000
--- a/tools/testing/selftests/kvm/x86_64/get_cpuid_test.c
+++ /dev/null
@@ -1,179 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Copyright (C) 2021, Red Hat Inc.
- *
- * Generic tests for KVM CPUID set/get ioctls
- */
-#include <asm/kvm_para.h>
-#include <linux/kvm_para.h>
-#include <stdint.h>
-
-#include "test_util.h"
-#include "kvm_util.h"
-#include "processor.h"
-
-#define VCPU_ID 0
-
-/* CPUIDs known to differ */
-struct {
-	u32 function;
-	u32 index;
-} mangled_cpuids[] = {
-	/*
-	 * These entries depend on the vCPU's XCR0 register and IA32_XSS MSR,
-	 * which are not controlled for by this test.
-	 */
-	{.function = 0xd, .index = 0},
-	{.function = 0xd, .index = 1},
-};
-
-static void test_guest_cpuids(struct kvm_cpuid2 *guest_cpuid)
-{
-	int i;
-	u32 eax, ebx, ecx, edx;
-
-	for (i = 0; i < guest_cpuid->nent; i++) {
-		eax = guest_cpuid->entries[i].function;
-		ecx = guest_cpuid->entries[i].index;
-
-		cpuid(&eax, &ebx, &ecx, &edx);
-
-		GUEST_ASSERT(eax == guest_cpuid->entries[i].eax &&
-			     ebx == guest_cpuid->entries[i].ebx &&
-			     ecx == guest_cpuid->entries[i].ecx &&
-			     edx == guest_cpuid->entries[i].edx);
-	}
-
-}
-
-static void test_cpuid_40000000(struct kvm_cpuid2 *guest_cpuid)
-{
-	u32 eax = 0x40000000, ebx, ecx = 0, edx;
-
-	cpuid(&eax, &ebx, &ecx, &edx);
-
-	GUEST_ASSERT(eax == 0x40000001);
-}
-
-static void guest_main(struct kvm_cpuid2 *guest_cpuid)
-{
-	GUEST_SYNC(1);
-
-	test_guest_cpuids(guest_cpuid);
-
-	GUEST_SYNC(2);
-
-	test_cpuid_40000000(guest_cpuid);
-
-	GUEST_DONE();
-}
-
-static bool is_cpuid_mangled(struct kvm_cpuid_entry2 *entrie)
-{
-	int i;
-
-	for (i = 0; i < sizeof(mangled_cpuids); i++) {
-		if (mangled_cpuids[i].function == entrie->function &&
-		    mangled_cpuids[i].index == entrie->index)
-			return true;
-	}
-
-	return false;
-}
-
-static void check_cpuid(struct kvm_cpuid2 *cpuid, struct kvm_cpuid_entry2 *entrie)
-{
-	int i;
-
-	for (i = 0; i < cpuid->nent; i++) {
-		if (cpuid->entries[i].function == entrie->function &&
-		    cpuid->entries[i].index == entrie->index) {
-			if (is_cpuid_mangled(entrie))
-				return;
-
-			TEST_ASSERT(cpuid->entries[i].eax == entrie->eax &&
-				    cpuid->entries[i].ebx == entrie->ebx &&
-				    cpuid->entries[i].ecx == entrie->ecx &&
-				    cpuid->entries[i].edx == entrie->edx,
-				    "CPUID 0x%x.%x differ: 0x%x:0x%x:0x%x:0x%x vs 0x%x:0x%x:0x%x:0x%x",
-				    entrie->function, entrie->index,
-				    cpuid->entries[i].eax, cpuid->entries[i].ebx,
-				    cpuid->entries[i].ecx, cpuid->entries[i].edx,
-				    entrie->eax, entrie->ebx, entrie->ecx, entrie->edx);
-			return;
-		}
-	}
-
-	TEST_ASSERT(false, "CPUID 0x%x.%x not found", entrie->function, entrie->index);
-}
-
-static void compare_cpuids(struct kvm_cpuid2 *cpuid1, struct kvm_cpuid2 *cpuid2)
-{
-	int i;
-
-	for (i = 0; i < cpuid1->nent; i++)
-		check_cpuid(cpuid2, &cpuid1->entries[i]);
-
-	for (i = 0; i < cpuid2->nent; i++)
-		check_cpuid(cpuid1, &cpuid2->entries[i]);
-}
-
-static void run_vcpu(struct kvm_vm *vm, uint32_t vcpuid, int stage)
-{
-	struct ucall uc;
-
-	_vcpu_run(vm, vcpuid);
-
-	switch (get_ucall(vm, vcpuid, &uc)) {
-	case UCALL_SYNC:
-		TEST_ASSERT(!strcmp((const char *)uc.args[0], "hello") &&
-			    uc.args[1] == stage + 1,
-			    "Stage %d: Unexpected register values vmexit, got %lx",
-			    stage + 1, (ulong)uc.args[1]);
-		return;
-	case UCALL_DONE:
-		return;
-	case UCALL_ABORT:
-		TEST_ASSERT(false, "%s at %s:%ld\n\tvalues: %#lx, %#lx", (const char *)uc.args[0],
-			    __FILE__, uc.args[1], uc.args[2], uc.args[3]);
-	default:
-		TEST_ASSERT(false, "Unexpected exit: %s",
-			    exit_reason_str(vcpu_state(vm, vcpuid)->exit_reason));
-	}
-}
-
-struct kvm_cpuid2 *vcpu_alloc_cpuid(struct kvm_vm *vm, vm_vaddr_t *p_gva, struct kvm_cpuid2 *cpuid)
-{
-	int size = sizeof(*cpuid) + cpuid->nent * sizeof(cpuid->entries[0]);
-	vm_vaddr_t gva = vm_vaddr_alloc(vm, size, KVM_UTIL_MIN_VADDR);
-	struct kvm_cpuid2 *guest_cpuids = addr_gva2hva(vm, gva);
-
-	memcpy(guest_cpuids, cpuid, size);
-
-	*p_gva = gva;
-	return guest_cpuids;
-}
-
-int main(void)
-{
-	struct kvm_cpuid2 *supp_cpuid, *cpuid2;
-	vm_vaddr_t cpuid_gva;
-	struct kvm_vm *vm;
-	int stage;
-
-	vm = vm_create_default(VCPU_ID, 0, guest_main);
-
-	supp_cpuid = kvm_get_supported_cpuid();
-	cpuid2 = vcpu_get_cpuid(vm, VCPU_ID);
-
-	compare_cpuids(supp_cpuid, cpuid2);
-
-	vcpu_alloc_cpuid(vm, &cpuid_gva, cpuid2);
-
-	vcpu_args_set(vm, VCPU_ID, 1, cpuid_gva);
-
-	for (stage = 0; stage < 3; stage++)
-		run_vcpu(vm, VCPU_ID, stage);
-
-	kvm_vm_free(vm);
-}