x86/kexec: Remove obsolete 'in_crash_kexec' flag

[karo-tx-linux.git] / arch / x86 / kernel / crash.c

diff --git a/arch/x86/kernel/crash.c b/arch/x86/kernel/crash.c
index e068d6683dba6bab6bd4c9f9804a621385e3baee..2c1910f6717ed5278fc6d85d25c92360664feb68 100644 (file)
--- a/arch/x86/kernel/crash.c
+++ b/arch/x86/kernel/crash.c
@@ -75,8 +75,6 @@ struct crash_memmap_data {
        unsigned int type;
 };
 
-int in_crash_kexec;
-
 /*
  * This is used to VMCLEAR all VMCSs loaded on the
  * processor. And when loading kvm_intel module, the
@@ -132,7 +130,6 @@ static void kdump_nmi_callback(int cpu, struct pt_regs *regs)
 
 static void kdump_nmi_shootdown_cpus(void)
 {
-       in_crash_kexec = 1;
        nmi_shootdown_cpus(kdump_nmi_callback);
 
        disable_local_APIC();
@@ -185,10 +182,9 @@ void native_machine_crash_shutdown(struct pt_regs *regs)
 }
 
 #ifdef CONFIG_KEXEC_FILE
-static int get_nr_ram_ranges_callback(unsigned long start_pfn,
-                               unsigned long nr_pfn, void *arg)
+static int get_nr_ram_ranges_callback(u64 start, u64 end, void *arg)
 {
-       int *nr_ranges = arg;
+       unsigned int *nr_ranges = arg;
 
        (*nr_ranges)++;
        return 0;
@@ -214,7 +210,7 @@ static void fill_up_crash_elf_data(struct crash_elf_data *ced,
 
        ced->image = image;
 
-       walk_system_ram_range(0, -1, &nr_ranges,
+       walk_system_ram_res(0, -1, &nr_ranges,
                                get_nr_ram_ranges_callback);
 
        ced->max_nr_ranges = nr_ranges;