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authorIngo Molnar <mingo@kernel.org>2019-02-28 09:50:39 +0300
committerIngo Molnar <mingo@kernel.org>2019-02-28 09:50:39 +0300
commit0614621d89c43ea5b28456c2baf6b0c0e00ca81e (patch)
tree2dff833e972bdb65d30cb317985a0d41d2c40f0e /mm/memblock.c
parent0cf264b3133dce56a60ca8b4335d1f76fe26870a (diff)
parent7d762d69145a54d169f58e56d6dac57a5508debc (diff)
downloadlinux-0614621d89c43ea5b28456c2baf6b0c0e00ca81e.tar.xz
Merge branch 'linus' into locking/core, to pick up fixes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'mm/memblock.c')
-rw-r--r--mm/memblock.c11
1 files changed, 9 insertions, 2 deletions
diff --git a/mm/memblock.c b/mm/memblock.c
index 022d4cbb3618..ea31045ba704 100644
--- a/mm/memblock.c
+++ b/mm/memblock.c
@@ -26,6 +26,13 @@
#include "internal.h"
+#define INIT_MEMBLOCK_REGIONS 128
+#define INIT_PHYSMEM_REGIONS 4
+
+#ifndef INIT_MEMBLOCK_RESERVED_REGIONS
+# define INIT_MEMBLOCK_RESERVED_REGIONS INIT_MEMBLOCK_REGIONS
+#endif
+
/**
* DOC: memblock overview
*
@@ -92,7 +99,7 @@ unsigned long max_pfn;
unsigned long long max_possible_pfn;
static struct memblock_region memblock_memory_init_regions[INIT_MEMBLOCK_REGIONS] __initdata_memblock;
-static struct memblock_region memblock_reserved_init_regions[INIT_MEMBLOCK_REGIONS] __initdata_memblock;
+static struct memblock_region memblock_reserved_init_regions[INIT_MEMBLOCK_RESERVED_REGIONS] __initdata_memblock;
#ifdef CONFIG_HAVE_MEMBLOCK_PHYS_MAP
static struct memblock_region memblock_physmem_init_regions[INIT_PHYSMEM_REGIONS] __initdata_memblock;
#endif
@@ -105,7 +112,7 @@ struct memblock memblock __initdata_memblock = {
.reserved.regions = memblock_reserved_init_regions,
.reserved.cnt = 1, /* empty dummy entry */
- .reserved.max = INIT_MEMBLOCK_REGIONS,
+ .reserved.max = INIT_MEMBLOCK_RESERVED_REGIONS,
.reserved.name = "reserved",
#ifdef CONFIG_HAVE_MEMBLOCK_PHYS_MAP