Module Name: src
Committed By: palle
Date: Thu May 7 04:03:38 UTC 2015
Modified Files:
src/sys/arch/sparc64/doc: TODO
src/sys/arch/sparc64/sparc64: cpu.c
Log Message:
sun4v: disable MP suport for now in cpu_boot_secondary_processors() - this will
allow the kernel to start probing for devices with the primary cpu as the only
active cpu
To generate a diff of this commit:
cvs rdiff -u -r1.10 -r1.11 src/sys/arch/sparc64/doc/TODO
cvs rdiff -u -r1.124 -r1.125 src/sys/arch/sparc64/sparc64/cpu.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/arch/sparc64/doc/TODO
diff -u src/sys/arch/sparc64/doc/TODO:1.10 src/sys/arch/sparc64/doc/TODO:1.11
--- src/sys/arch/sparc64/doc/TODO:1.10 Wed Feb 11 04:47:11 2015
+++ src/sys/arch/sparc64/doc/TODO Thu May 7 04:03:38 2015
@@ -1,4 +1,4 @@
- /* $NetBSD: TODO,v 1.10 2015/02/11 04:47:11 palle Exp $ */
+ /* $NetBSD: TODO,v 1.11 2015/05/07 04:03:38 palle Exp $ */
Things to be done:
@@ -24,3 +24,4 @@ sun4v:
- replace constructs line "wrpr %g0, PSTATE_INTR, %pstate" with ALTERNATE_GOBALS
- sun4v tsb no need to lock... per cpu... anyway...
- ci_tsb_desc->td_ctxidx: -1 or 1?
+- MP support - currently bypassed in cpu_boot_secondary_processors() for sun4v
Index: src/sys/arch/sparc64/sparc64/cpu.c
diff -u src/sys/arch/sparc64/sparc64/cpu.c:1.124 src/sys/arch/sparc64/sparc64/cpu.c:1.125
--- src/sys/arch/sparc64/sparc64/cpu.c:1.124 Sun Mar 22 19:37:54 2015
+++ src/sys/arch/sparc64/sparc64/cpu.c Thu May 7 04:03:38 2015
@@ -1,4 +1,4 @@
-/* $NetBSD: cpu.c,v 1.124 2015/03/22 19:37:54 palle Exp $ */
+/* $NetBSD: cpu.c,v 1.125 2015/05/07 04:03:38 palle Exp $ */
/*
* Copyright (c) 1996
@@ -52,7 +52,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: cpu.c,v 1.124 2015/03/22 19:37:54 palle Exp $");
+__KERNEL_RCSID(0, "$NetBSD: cpu.c,v 1.125 2015/05/07 04:03:38 palle Exp $");
#include "opt_multiprocessor.h"
@@ -670,6 +670,10 @@ cpu_boot_secondary_processors(void)
return;
}
+ /* No MP for SUN4V yet */
+ if (CPU_ISSUN4V)
+ return;
+
for (ci = cpus; ci != NULL; ci = ci->ci_next) {
if (ci->ci_cpuid == cpu_myid())
continue;
