svn commit: r268898 - head/sys/powerpc/ps3

[Nathan Whitehorn]

Author: nwhitehorn
Date: Sun Jul 20 00:08:50 2014
New Revision: 268898
URL: http://svnweb.freebsd.org/changeset/base/268898

Log:
  Fix allocation of 128MB extended memory region, broken since some careless
  modifications in December.
  
  MFC after:	3 days

Modified:
  head/sys/powerpc/ps3/platform_ps3.c

Modified: head/sys/powerpc/ps3/platform_ps3.c
==============================================================================
--- head/sys/powerpc/ps3/platform_ps3.c	Sat Jul 19 23:57:36 2014	(r268897)
+++ head/sys/powerpc/ps3/platform_ps3.c	Sun Jul 20 00:08:50 2014	(r268898)
@@ -110,14 +110,6 @@ ps3_probe(platform_t plat)
 static int
 ps3_attach(platform_t plat)
 {
-	uint64_t junk;
-	int count;
-	struct mem_region avail_regions[2];
-
-	ps3_mem_regions(plat, NULL, NULL, avail_regions, &count);
-
-	lv1_allocate_memory(avail_regions[1].mr_size, 24 /* 16 MB pages */,
-	    0, 0x04 /* any address */, &avail_regions[1].mr_start, &junk);
 
 	pmap_mmu_install("mmu_ps3", BUS_PROBE_SPECIFIC);
 	cpu_idle_hook = ps3_cpu_idle;
@@ -152,6 +144,11 @@ ps3_mem_regions(platform_t plat, struct 
 	/* Convert to maximum amount we can allocate in 16 MB pages */
 	avail_regions[1].mr_size -= avail_regions[0].mr_size;
 	avail_regions[1].mr_size -= avail_regions[1].mr_size % (16*1024*1024);
+
+	/* Allocate extended memory region */
+	lv1_allocate_memory(avail_regions[1].mr_size, 24 /* 16 MB pages */,
+	    0, 0x04 /* any address */, &avail_regions[1].mr_start, &junk);
+
 	*availsz = 2;
 
 	if (phys != NULL) {