sync with OpenBSD -current

usr.sbin/vmd/arm64_vm.c

@@ -0,0 +1,162 @@
+/*	$OpenBSD: arm64_vm.c,v 1.1 2024/07/10 10:41:19 dv Exp $	*/
+/*
+ * Copyright (c) 2024 Dave Voutila <dv@openbsd.org>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+#include <sys/types.h>
+
+#include "vmd.h"
+
+void
+create_memory_map(struct vm_create_params *vcp)
+{
+	fatalx("%s: unimplemented", __func__);
+	/* NOTREACHED */
+}
+
+int
+load_firmware(struct vmd_vm *vm, struct vcpu_reg_state *vrs)
+{
+	fatalx("%s: unimplemented", __func__);
+	/* NOTREACHED */
+	return (-1);
+}
+
+void
+init_emulated_hw(struct vmop_create_params *vcp, int child_cdrom,
+    int child_disks[][VM_MAX_BASE_PER_DISK], int *child_taps)
+{
+	fatalx("%s: unimplemented", __func__);
+	/* NOTREACHED */
+}
+
+void
+restore_emulated_hw(struct vm_create_params *vcp, int fd, int *child_taps,
+    int child_disks[][VM_MAX_BASE_PER_DISK], int child_cdrom)
+{
+	fatalx("%s: unimplemented", __func__);
+	/* NOTREACHED */
+}
+
+void
+pause_vm_md(struct vmd_vm *vm)
+{
+	fatalx("%s: unimplemented", __func__);
+	/* NOTREACHED */
+}
+
+void
+unpause_vm_md(struct vmd_vm *vm)
+{
+	fatalx("%s: unimplemented", __func__);
+	/* NOTREACHED */
+}
+
+int
+dump_devs(int fd)
+{
+	fatalx("%s: unimplemented", __func__);
+	/* NOTREACHED */
+	return (-1);
+}
+
+int
+dump_send_header(int fd)
+{
+	fatalx("%s: unimplemented", __func__);
+	/* NOTREACHED */
+	return (-1);
+}
+
+void *
+hvaddr_mem(paddr_t gpa, size_t len)
+{	fatalx("%s: unimplemented", __func__);
+	/* NOTREACHED */
+	return (NULL);
+}
+
+int
+write_mem(paddr_t dst, const void *buf, size_t len)
+{
+	fatalx("%s: unimplemented", __func__);
+	/* NOTREACHED */
+	return (-1);
+}
+
+int
+read_mem(paddr_t src, void *buf, size_t len)
+{
+	fatalx("%s: unimplemented", __func__);
+	/* NOTREACHED */
+	return (-1);
+}
+
+int
+intr_pending(struct vmd_vm *vm)
+{
+	fatalx("%s: unimplemented", __func__);
+	/* NOTREACHED */
+	return (-1);
+}
+
+void
+intr_toggle_el(struct vmd_vm *vm, int irq, int val)
+{
+	fatalx("%s: unimplemented", __func__);
+	/* NOTREACHED */
+}
+
+int
+intr_ack(struct vmd_vm *vm)
+{
+	fatalx("%s: unimplemented", __func__);
+	/* NOTREACHED */
+	return (-1);
+}
+
+void
+vcpu_assert_irq(uint32_t vm_id, uint32_t vcpu_id, int irq)
+{
+	fatalx("%s: unimplemented", __func__);
+}
+
+void
+vcpu_deassert_irq(uint32_t vm_id, uint32_t vcpu_id, int irq)
+{
+	fatalx("%s: unimplemented", __func__);
+}
+
+int
+vmd_check_vmh(struct vm_dump_header *vmh)
+{
+	fatalx("%s: unimplemented", __func__);
+	/* NOTREACHED */
+	return (-1);
+}
+
+int
+vcpu_exit(struct vm_run_params *vrp)
+{
+	fatalx("%s: unimplemented", __func__);
+	/* NOTREACHED */
+	return (-1);
+}
+
+uint8_t
+vcpu_exit_pci(struct vm_run_params *vrp)
+{
+	fatalx("%s: unimplemented", __func__);
+	/* NOTREACHED */
+	return (0xff);
+}