FWARC/2006/473 sun4v guest state API update

FWARC/2006/542 Guest State Supported CIF
6383225 Solaris does not send guest state to alom

1 files changed, 83 insertions, 0 deletions

diff --git a/usr/src/uts/sun4v/sys/soft_state.h b/usr/src/uts/sun4v/sys/soft_state.h
new file mode 100644
index 0000000000..8a642e396f
--- /dev/null
+++ b/usr/src/uts/sun4v/sys/soft_state.h
@@ -0,0 +1,83 @@
+/*
+ * CDDL HEADER START
+ *
+ * The contents of this file are subject to the terms of the
+ * Common Development and Distribution License (the "License").
+ * You may not use this file except in compliance with the License.
+ *
+ * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
+ * or http://www.opensolaris.org/os/licensing.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ *
+ * When distributing Covered Code, include this CDDL HEADER in each
+ * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
+ * If applicable, add the following below this CDDL HEADER, with the
+ * fields enclosed by brackets "[]" replaced with your own identifying
+ * information: Portions Copyright [yyyy] [name of copyright owner]
+ *
+ * CDDL HEADER END
+ */
+
+/*
+ * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
+ * Use is subject to license terms.
+ */
+
+#ifndef _SYS_SOFT_STATE_H
+#define	_SYS_SOFT_STATE_H
+
+#pragma ident	"%Z%%M%	%I%	%E% SMI"
+
+/*
+ * sun4v Hypervisor Guest State API
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+ * String definitions for Solaris
+ */
+
+#define	SOLARIS_SOFT_STATE_BOOT_MSG_STR		"Solaris booting"
+#define	SOLARIS_SOFT_STATE_RUN_MSG_STR		"Solaris running"
+#define	SOLARIS_SOFT_STATE_HALT_MSG_STR		"Solaris halting"
+#define	SOLARIS_SOFT_STATE_POWER_MSG_STR	"Solaris powering down"
+#define	SOLARIS_SOFT_STATE_PANIC_MSG_STR	"Solaris panicking"
+#define	SOLARIS_SOFT_STATE_REBOOT_MSG_STR	"Solaris rebooting"
+#define	SOLARIS_SOFT_STATE_DEBUG_MSG_STR	"Solaris debugging"
+#define	SSM_SIZE				32
+
+#ifndef _ASM
+
+extern char	soft_state_message_strings[][SSM_SIZE];
+
+#define	SOLARIS_SOFT_STATE_BOOT_MSG		soft_state_message_ra[0]
+#define	SOLARIS_SOFT_STATE_RUN_MSG		soft_state_message_ra[1]
+#define	SOLARIS_SOFT_STATE_HALT_MSG		soft_state_message_ra[2]
+#define	SOLARIS_SOFT_STATE_POWER_MSG		soft_state_message_ra[3]
+#define	SOLARIS_SOFT_STATE_PANIC_MSG		soft_state_message_ra[4]
+#define	SOLARIS_SOFT_STATE_REBOOT_MSG		soft_state_message_ra[5]
+#define	SOLARIS_SOFT_STATE_DEBUG_MSG		soft_state_message_ra[6]
+#define	SOLARIS_SOFT_STATE_SAVED_MSG		soft_state_message_ra[7]
+#define	SOLARIS_SOFT_STATE_MSG_CNT		8
+
+extern uint64_t	soft_state_message_ra[SOLARIS_SOFT_STATE_MSG_CNT];
+
+extern void mach_get_soft_state(uint64_t *state,
+		uint64_t *string_ra);
+
+extern void mach_set_soft_state(uint64_t state,
+		uint64_t *description_ra);
+
+extern void prom_sun4v_soft_state_supported(void);
+
+#endif	/* _ASM */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _SYS_SOFT_STATE_H */