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Diffstat (limited to 'arch/x86/kernel/crash.c')
-rw-r--r--arch/x86/kernel/crash.c18
1 files changed, 0 insertions, 18 deletions
diff --git a/arch/x86/kernel/crash.c b/arch/x86/kernel/crash.c
index c689d19e35ab..d84a852e4cd7 100644
--- a/arch/x86/kernel/crash.c
+++ b/arch/x86/kernel/crash.c
@@ -26,7 +26,6 @@
#include <linux/kdebug.h>
#include <asm/smp.h>
#include <asm/reboot.h>
-#include <asm/virtext.h>
#include <mach_ipi.h>
@@ -50,15 +49,6 @@ static void kdump_nmi_callback(int cpu, struct die_args *args)
#endif
crash_save_cpu(regs, cpu);
- /* Disable VMX or SVM if needed.
- *
- * We need to disable virtualization on all CPUs.
- * Having VMX or SVM enabled on any CPU may break rebooting
- * after the kdump kernel has finished its task.
- */
- cpu_emergency_vmxoff();
- cpu_emergency_svm_disable();
-
disable_local_APIC();
}
@@ -90,14 +80,6 @@ void native_machine_crash_shutdown(struct pt_regs *regs)
local_irq_disable();
kdump_nmi_shootdown_cpus();
-
- /* Booting kdump kernel with VMX or SVM enabled won't work,
- * because (among other limitations) we can't disable paging
- * with the virt flags.
- */
- cpu_emergency_vmxoff();
- cpu_emergency_svm_disable();
-
lapic_shutdown();
#if defined(CONFIG_X86_IO_APIC)
disable_IO_APIC();