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From: Nathan Whitehorn <nwhitehorn@FreeBSD.org>
Date: Mon, 15 Aug 2016 04:48:30 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-projects@freebsd.org
Subject: svn commit: r304107 - projects/powernv/powerpc/powerpc
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Author: nwhitehorn
Date: Mon Aug 15 04:48:29 2016
New Revision: 304107
URL: https://svnweb.freebsd.org/changeset/base/304107

Log:
  Do not assume that the BSP is CPU 0 when initializing its PCPU pointer.

Modified:
  projects/powernv/powerpc/powerpc/machdep.c

Modified: projects/powernv/powerpc/powerpc/machdep.c
==============================================================================
--- projects/powernv/powerpc/powerpc/machdep.c	Sun Aug 14 23:38:50 2016	(r304106)
+++ projects/powernv/powerpc/powerpc/machdep.c	Mon Aug 15 04:48:29 2016	(r304107)
@@ -360,9 +360,9 @@ powerpc_init(vm_offset_t fdt, vm_offset_
 	/*
 	 * Set up per-cpu data.
 	 */
-	pc = __pcpu;
 	if (platform_smp_get_bsp(&bsp) != 0)
 		bsp.cr_cpuid = 0;
+	pc = &__pcpu[bsp.cr_cpuid];
 	pcpu_init(pc, bsp.cr_cpuid, sizeof(struct pcpu));
 	pc->pc_curthread = &thread0;
 	thread0.td_oncpu = bsp.cr_cpuid;