Import QEMU upstream snapshot d2e570c

Upstream: https://gitlab.com/qemu-project/qemu.git

Upstream-Commit: d2e570cc0f97b936902a5b1b86b73c0f5998b475

target-info-stub.c

@@ -0,0 +1,45 @@
+/*
+ * QEMU target info stubs (target specific)
+ *
+ *  Copyright (c) Linaro
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+#include "qemu/osdep.h"
+#include "qemu/target-info.h"
+#include "qemu/target-info-impl.h"
+#include "qemu/target-info-init.h"
+#include "hw/core/boards.h"
+#include "cpu.h"
+#include "exec/cpu-defs.h"
+#include "exec/page-vary.h"
+
+/* Validate correct placement of CPUArchState. */
+QEMU_BUILD_BUG_ON(offsetof(ArchCPU, parent_obj) != 0);
+QEMU_BUILD_BUG_ON(offsetof(ArchCPU, env) != sizeof(CPUState));
+
+/* Validate target page size, if invariant. */
+#ifndef TARGET_PAGE_BITS_VARY
+QEMU_BUILD_BUG_ON(TARGET_PAGE_BITS < TARGET_PAGE_BITS_MIN);
+#endif
+
+static const TargetInfo target_info_stub = {
+    .target_name = TARGET_NAME,
+    .target_arch = glue(SYS_EMU_TARGET_, TARGET_ARCH),
+    .long_bits = TARGET_LONG_BITS,
+    .cpu_type = CPU_RESOLVING_TYPE,
+    .machine_typename = TYPE_MACHINE,
+    .endianness = TARGET_BIG_ENDIAN ? ENDIAN_MODE_BIG : ENDIAN_MODE_LITTLE,
+#ifdef TARGET_PAGE_BITS_VARY
+    .page_bits_vary = true,
+# ifdef TARGET_PAGE_BITS_LEGACY
+    .page_bits_init = TARGET_PAGE_BITS_LEGACY,
+# endif
+#else
+    .page_bits_vary = false,
+    .page_bits_init = TARGET_PAGE_BITS,
+#endif
+};
+
+target_info_init(target_info_stub)