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Diffstat (limited to 'arch/arm64/kernel/setup.c')
-rw-r--r--arch/arm64/kernel/setup.c12
1 files changed, 10 insertions, 2 deletions
diff --git a/arch/arm64/kernel/setup.c b/arch/arm64/kernel/setup.c
index 42274bda0ccb..2c822ef94f34 100644
--- a/arch/arm64/kernel/setup.c
+++ b/arch/arm64/kernel/setup.c
@@ -31,7 +31,6 @@
#include <linux/screen_info.h>
#include <linux/init.h>
#include <linux/kexec.h>
-#include <linux/crash_dump.h>
#include <linux/root_dev.h>
#include <linux/cpu.h>
#include <linux/interrupt.h>
@@ -181,6 +180,7 @@ static void __init smp_build_mpidr_hash(void)
static void __init setup_machine_fdt(phys_addr_t dt_phys)
{
void *dt_virt = fixmap_remap_fdt(dt_phys);
+ const char *name;
if (!dt_virt || !early_init_dt_scan(dt_virt)) {
pr_crit("\n"
@@ -193,7 +193,9 @@ static void __init setup_machine_fdt(phys_addr_t dt_phys)
cpu_relax();
}
- dump_stack_set_arch_desc("%s (DT)", of_flat_dt_get_machine_name());
+ name = of_flat_dt_get_machine_name();
+ pr_info("Machine model: %s\n", name);
+ dump_stack_set_arch_desc("%s (DT)", name);
}
static void __init request_standard_resources(void)
@@ -226,6 +228,12 @@ static void __init request_standard_resources(void)
if (kernel_data.start >= res->start &&
kernel_data.end <= res->end)
request_resource(res, &kernel_data);
+#ifdef CONFIG_KEXEC_CORE
+ /* Userspace will find "Crash kernel" region in /proc/iomem. */
+ if (crashk_res.end && crashk_res.start >= res->start &&
+ crashk_res.end <= res->end)
+ request_resource(res, &crashk_res);
+#endif
}
}