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-rw-r--r--arch/arm/kernel/setup.c20
1 files changed, 7 insertions, 13 deletions
diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c
index f97eb2371672..284a80c0b6e1 100644
--- a/arch/arm/kernel/setup.c
+++ b/arch/arm/kernel/setup.c
@@ -1012,31 +1012,25 @@ static void __init reserve_crashkernel(void)
unsigned long long lowmem_max = __pa(high_memory - 1) + 1;
if (crash_max > lowmem_max)
crash_max = lowmem_max;
- crash_base = memblock_find_in_range(CRASH_ALIGN, crash_max,
- crash_size, CRASH_ALIGN);
+
+ crash_base = memblock_phys_alloc_range(crash_size, CRASH_ALIGN,
+ CRASH_ALIGN, crash_max);
if (!crash_base) {
pr_err("crashkernel reservation failed - No suitable area found.\n");
return;
}
} else {
+ unsigned long long crash_max = crash_base + crash_size;
unsigned long long start;
- start = memblock_find_in_range(crash_base,
- crash_base + crash_size,
- crash_size, SECTION_SIZE);
- if (start != crash_base) {
+ start = memblock_phys_alloc_range(crash_size, SECTION_SIZE,
+ crash_base, crash_max);
+ if (!start) {
pr_err("crashkernel reservation failed - memory is in use.\n");
return;
}
}
- ret = memblock_reserve(crash_base, crash_size);
- if (ret < 0) {
- pr_warn("crashkernel reservation failed - memory is in use (0x%lx)\n",
- (unsigned long)crash_base);
- return;
- }
-
pr_info("Reserving %ldMB of memory at %ldMB for crashkernel (System RAM: %ldMB)\n",
(unsigned long)(crash_size >> 20),
(unsigned long)(crash_base >> 20),