kvm: selftests: move arch-specific files to arch-specific locations

Signed-off-by: Andrew Jones <drjones@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

1 files changed, 0 insertions, 113 deletions

diff --git a/tools/testing/selftests/kvm/cr4_cpuid_sync_test.c b/tools/testing/selftests/kvm/cr4_cpuid_sync_test.c
deleted file mode 100644
index fd4f419fe9ab..000000000000
--- a/tools/testing/selftests/kvm/cr4_cpuid_sync_test.c
+++ /dev/null
@@ -1,113 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * CR4 and CPUID sync test
- *
- * Copyright 2018, Red Hat, Inc. and/or its affiliates.
- *
- * Author:
- *   Wei Huang <wei@redhat.com>
- */
-
-#include <fcntl.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/ioctl.h>
-
-#include "test_util.h"
-
-#include "kvm_util.h"
-#include "x86.h"
-
-#define X86_FEATURE_XSAVE	(1<<26)
-#define X86_FEATURE_OSXSAVE	(1<<27)
-#define VCPU_ID			1
-
-static inline bool cr4_cpuid_is_sync(void)
-{
-	int func, subfunc;
-	uint32_t eax, ebx, ecx, edx;
-	uint64_t cr4;
-
-	func = 0x1;
-	subfunc = 0x0;
-	__asm__ __volatile__("cpuid"
-			     : "=a"(eax), "=b"(ebx), "=c"(ecx), "=d"(edx)
-			     : "a"(func), "c"(subfunc));
-
-	cr4 = get_cr4();
-
-	return (!!(ecx & X86_FEATURE_OSXSAVE)) == (!!(cr4 & X86_CR4_OSXSAVE));
-}
-
-static void guest_code(void)
-{
-	uint64_t cr4;
-
-	/* turn on CR4.OSXSAVE */
-	cr4 = get_cr4();
-	cr4 |= X86_CR4_OSXSAVE;
-	set_cr4(cr4);
-
-	/* verify CR4.OSXSAVE == CPUID.OSXSAVE */
-	GUEST_ASSERT(cr4_cpuid_is_sync());
-
-	/* notify hypervisor to change CR4 */
-	GUEST_SYNC(0);
-
-	/* check again */
-	GUEST_ASSERT(cr4_cpuid_is_sync());
-
-	GUEST_DONE();
-}
-
-int main(int argc, char *argv[])
-{
-	struct kvm_run *run;
-	struct kvm_vm *vm;
-	struct kvm_sregs sregs;
-	struct kvm_cpuid_entry2 *entry;
-	struct ucall uc;
-	int rc;
-
-	entry = kvm_get_supported_cpuid_entry(1);
-	if (!(entry->ecx & X86_FEATURE_XSAVE)) {
-		printf("XSAVE feature not supported, skipping test\n");
-		return 0;
-	}
-
-	/* Tell stdout not to buffer its content */
-	setbuf(stdout, NULL);
-
-	/* Create VM */
-	vm = vm_create_default(VCPU_ID, 0, guest_code);
-	vcpu_set_cpuid(vm, VCPU_ID, kvm_get_supported_cpuid());
-	run = vcpu_state(vm, VCPU_ID);
-
-	while (1) {
-		rc = _vcpu_run(vm, VCPU_ID);
-
-		if (run->exit_reason == KVM_EXIT_IO) {
-			switch (get_ucall(vm, VCPU_ID, &uc)) {
-			case UCALL_SYNC:
-				/* emulate hypervisor clearing CR4.OSXSAVE */
-				vcpu_sregs_get(vm, VCPU_ID, &sregs);
-				sregs.cr4 &= ~X86_CR4_OSXSAVE;
-				vcpu_sregs_set(vm, VCPU_ID, &sregs);
-				break;
-			case UCALL_ABORT:
-				TEST_ASSERT(false, "Guest CR4 bit (OSXSAVE) unsynchronized with CPUID bit.");
-				break;
-			case UCALL_DONE:
-				goto done;
-			default:
-				TEST_ASSERT(false, "Unknown ucall 0x%x.", uc.cmd);
-			}
-		}
-	}
-
-	kvm_vm_free(vm);
-
-done:
-	return 0;
-}