Skip site navigation (1)Skip section navigation (2) 
Date:      Thu, 13 Oct 2016 09:06:29 +0000 (UTC)
From:      Andrew Turner <andrew@FreeBSD.org>
To:        src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org
Subject:   svn commit: r307210 - head/sys/arm64/arm64
Message-ID:  <201610130906.u9D96T5I054233@repo.freebsd.org>
next in thread | raw e-mail | index | archive | help 
Author: andrew
Date: Thu Oct 13 09:06:29 2016
New Revision: 307210
URL: https://svnweb.freebsd.org/changeset/base/307210

Log:
  Move printing the AArch64 ID registers to a new SYSINIT, the previous
  location only prints them when booting on SMP with multiple cores.
  
  MFC after:	1 week
  Sponsored by:	DARPA, AFRL

Modified:
  head/sys/arm64/arm64/identcpu.c
  head/sys/arm64/arm64/mp_machdep.c

Modified: head/sys/arm64/arm64/identcpu.c
==============================================================================
--- head/sys/arm64/arm64/identcpu.c	Thu Oct 13 09:00:44 2016	(r307209)
+++ head/sys/arm64/arm64/identcpu.c	Thu Oct 13 09:06:29 2016	(r307210)
@@ -33,7 +33,9 @@
 __FBSDID("$FreeBSD$");
 
 #include <sys/param.h>
+#include <sys/kernel.h>
 #include <sys/pcpu.h>
+#include <sys/smp.h>
 #include <sys/sysctl.h>
 #include <sys/systm.h>
 
@@ -151,6 +153,17 @@ const struct cpu_implementers cpu_implem
 	CPU_IMPLEMENTER_NONE,
 };
 
+static void
+identify_cpu_sysinit(void *dummy __unused)
+{
+	int cpu;
+
+	CPU_FOREACH(cpu) {
+		print_cpu_features(cpu);
+	}
+}
+SYSINIT(idenrity_cpu, SI_SUB_SMP, SI_ORDER_ANY, identify_cpu_sysinit, NULL);
+
 void
 print_cpu_features(u_int cpu)
 {

Modified: head/sys/arm64/arm64/mp_machdep.c
==============================================================================
--- head/sys/arm64/arm64/mp_machdep.c	Thu Oct 13 09:00:44 2016	(r307209)
+++ head/sys/arm64/arm64/mp_machdep.c	Thu Oct 13 09:06:29 2016	(r307210)
@@ -201,7 +201,7 @@ arm64_cpu_attach(device_t dev)
 static void
 release_aps(void *dummy __unused)
 {
-	int cpu, i;
+	int i;
 
 	intr_pic_ipi_setup(IPI_AST, "ast", ipi_ast, NULL);
 	intr_pic_ipi_setup(IPI_PREEMPT, "preempt", ipi_preempt, NULL);
@@ -217,14 +217,8 @@ release_aps(void *dummy __unused)
 	printf("Release APs\n");
 
 	for (i = 0; i < 2000; i++) {
-		if (smp_started) {
-			for (cpu = 0; cpu <= mp_maxid; cpu++) {
-				if (CPU_ABSENT(cpu))
-					continue;
-				print_cpu_features(cpu);
-			}
+		if (smp_started)
 			return;
-		}
 		DELAY(1000);
 	}

Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201610130906.u9D96T5I054233>