Add domain state related PROM calls.

2 files changed, 20 insertions, 2 deletions

diff --git a/sys/arch/sparc64/include/sparc64.h b/sys/arch/sparc64/include/sparc64.h
index 591808a66c4..80441390ff2 100644
--- a/sys/arch/sparc64/include/sparc64.h
+++ b/sys/arch/sparc64/include/sparc64.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: sparc64.h,v 1.12 2008/08/09 21:06:05 kettenis Exp $	*/
+/*	$OpenBSD: sparc64.h,v 1.13 2008/12/30 00:54:24 kettenis Exp $	*/
 /*	$NetBSD: sparc64.h,v 1.3 2000/10/20 05:47:03 mrg Exp $	*/
 
 /*
@@ -57,6 +57,7 @@ void prom_start_cpu_by_cpuid(int cpu, void *func, long arg);
 const char *prom_serengeti_set_console_input(const char *);
 time_t prom_opl_get_tod(void);
 uint64_t prom_set_sun4v_api_version(uint64_t, uint64_t, uint64_t, uint64_t *);
+void prom_sun4v_soft_state_supported(void);
 
 /*
  * Debug
diff --git a/sys/arch/sparc64/sparc64/ofw_machdep.c b/sys/arch/sparc64/sparc64/ofw_machdep.c
index 201890f2722..d9fe8270e64 100644
--- a/sys/arch/sparc64/sparc64/ofw_machdep.c
+++ b/sys/arch/sparc64/sparc64/ofw_machdep.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: ofw_machdep.c,v 1.29 2008/08/09 21:06:05 kettenis Exp $	*/
+/*	$OpenBSD: ofw_machdep.c,v 1.30 2008/12/30 00:54:24 kettenis Exp $	*/
 /*	$NetBSD: ofw_machdep.c,v 1.16 2001/07/20 00:07:14 eeh Exp $	*/
 
 /*
@@ -813,6 +813,23 @@ prom_set_sun4v_api_version(uint64_t api_group, uint64_t major,
 	return (uint64_t)args.status;
 }
 
+void
+prom_sun4v_soft_state_supported(void)
+{
+	static struct {
+		cell_t  name;
+		cell_t  nargs;
+		cell_t  nreturns;
+	} args;
+
+	args.name = ADR2CELL("SUNW,set-sun4v-api-version");
+	args.nargs = 0;
+	args.nreturns = 0;
+
+	openfirmware(&args);
+}
+
+
 #ifdef DEBUG
 int ofmapintrdebug = 0;
 #define	DPRINTF(x)	do { if (ofmapintrdebug) printf x; } while (0)