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-rw-r--r--arch/arm/kernel/setup.c15
1 files changed, 13 insertions, 2 deletions
diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c
index 8fc2c8fcbdc6..095d6611c84e 100644
--- a/arch/arm/kernel/setup.c
+++ b/arch/arm/kernel/setup.c
@@ -31,6 +31,7 @@
#include <linux/memblock.h>
#include <linux/bug.h>
#include <linux/compiler.h>
+#include <linux/sort.h>
#include <asm/unified.h>
#include <asm/cpu.h>
@@ -890,6 +891,12 @@ static struct machine_desc * __init setup_machine_tags(unsigned int nr)
return mdesc;
}
+static int __init meminfo_cmp(const void *_a, const void *_b)
+{
+ const struct membank *a = _a, *b = _b;
+ long cmp = bank_pfn_start(a) - bank_pfn_start(b);
+ return cmp < 0 ? -1 : cmp > 0 ? 1 : 0;
+}
void __init setup_arch(char **cmdline_p)
{
@@ -908,8 +915,8 @@ void __init setup_arch(char **cmdline_p)
arm_dma_zone_size = mdesc->dma_zone_size;
}
#endif
- if (mdesc->soft_reboot)
- reboot_setup("s");
+ if (mdesc->restart_mode)
+ reboot_setup(&mdesc->restart_mode);
init_mm.start_code = (unsigned long) _text;
init_mm.end_code = (unsigned long) _etext;
@@ -922,12 +929,16 @@ void __init setup_arch(char **cmdline_p)
parse_early_param();
+ sort(&meminfo.bank, meminfo.nr_banks, sizeof(meminfo.bank[0]), meminfo_cmp, NULL);
sanity_check_meminfo();
arm_memblock_init(&meminfo, mdesc);
paging_init(mdesc);
request_standard_resources(mdesc);
+ if (mdesc->restart)
+ arm_pm_restart = mdesc->restart;
+
unflatten_device_tree();
#ifdef CONFIG_SMP