These changes are the raw update to linux-4.4.6-rt14. Kernel sources

[kvmfornfv.git] / kernel / arch / x86 / kernel / crash.c

diff --git a/kernel/arch/x86/kernel/crash.c b/kernel/arch/x86/kernel/crash.c
index c76d3e3..2c1910f 100644 (file)
--- a/kernel/arch/x86/kernel/crash.c
+++ b/kernel/arch/x86/kernel/crash.c
@@ -22,6 +22,7 @@
 #include <linux/elfcore.h>
 #include <linux/module.h>
 #include <linux/slab.h>
+#include <linux/vmalloc.h>
 
 #include <asm/processor.h>
 #include <asm/hardirq.h>
@@ -74,8 +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
@@ -131,7 +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();
@@ -184,10 +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;
@@ -213,7 +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;