Missed some files in previous commit to split vmd into mi/md.

Forgot `cvs add` and sys/dev/vmm/vmm.h changes.

1 files changed, 91 insertions, 0 deletions

diff --git a/sys/arch/arm64/include/vmmvar.h b/sys/arch/arm64/include/vmmvar.h
new file mode 100644
index 00000000000..76afc5cd864
--- /dev/null
+++ b/sys/arch/arm64/include/vmmvar.h
@@ -0,0 +1,91 @@
+/*	$OpenBSD: vmmvar.h,v 1.1 2024/07/10 10:41:19 dv Exp $	*/
+/*
+ * Copyright (c) 2014 Mike Larkin <mlarkin@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.
+ */
+
+/*
+ * CPU capabilities for VMM operation
+ */
+#ifndef _MACHINE_VMMVAR_H_
+#define _MACHINE_VMMVAR_H_
+
+#define VMM_HV_SIGNATURE 	"OpenBSDVMM58"
+
+#define VMM_PCI_MMIO_BAR_BASE	0xF0000000ULL
+#define VMM_PCI_MMIO_BAR_END	0xFFDFFFFFULL		/* 2 MiB below 4 GiB */
+
+/* Exit Reasons */
+#define VM_EXIT_TERMINATED			0xFFFE
+#define VM_EXIT_NONE				0xFFFF
+
+struct vmm_softc_md {
+	/* Capabilities */
+	uint32_t		nr_cpus;	/* [I] */
+};
+
+/*
+ * struct vcpu_inject_event	: describes an exception or interrupt to inject.
+ */
+struct vcpu_inject_event {
+	uint8_t		vie_vector;	/* Exception or interrupt vector. */
+	uint32_t	vie_errorcode;	/* Optional error code. */
+	uint8_t		vie_type;
+#define VCPU_INJECT_NONE	0
+#define VCPU_INJECT_INTR	1	/* External hardware interrupt. */
+#define VCPU_INJECT_EX		2	/* HW or SW Exception */
+#define VCPU_INJECT_NMI		3	/* Non-maskable Interrupt */
+};
+
+#define VCPU_REGS_NGPRS		31
+
+struct vcpu_reg_state {
+	uint64_t			vrs_gprs[VCPU_REGS_NGPRS];
+};
+
+/*
+ * struct vm_exit
+ *
+ * Contains VM exit information communicated to vmd(8). This information is
+ * gathered by vmm(4) from the CPU on each exit that requires help from vmd.
+ */
+struct vm_exit {
+	struct vcpu_reg_state		vrs;
+};
+
+struct vm_intr_params {
+	/* Input parameters to VMM_IOC_INTR */
+	uint32_t		vip_vm_id;
+	uint32_t		vip_vcpu_id;
+	uint16_t		vip_intr;
+};
+
+#define VM_RWREGS_GPRS	0x1	/* read/write GPRs */
+#define VM_RWREGS_ALL	(VM_RWREGS_GPRS)
+
+struct vm_rwregs_params {
+	/*
+	 * Input/output parameters to VMM_IOC_READREGS /
+	 * VMM_IOC_WRITEREGS
+	 */
+	uint32_t		vrwp_vm_id;
+	uint32_t		vrwp_vcpu_id;
+	uint64_t		vrwp_mask;
+	struct vcpu_reg_state	vrwp_regs;
+};
+
+/* IOCTL definitions */
+#define VMM_IOC_INTR _IOW('V', 6, struct vm_intr_params) /* Intr pending */
+
+#endif /* ! _MACHINE_VMMVAR_H_ */