--- zzzz-none-000/linux-2.6.39.4/arch/x86/kernel/acpi/sleep.c	2011-08-03 19:43:28.000000000 +0000
+++ puma6-arm-6490-729/linux-2.6.39.4/arch/x86/kernel/acpi/sleep.c	2021-11-10 13:23:10.000000000 +0000
@@ -77,12 +77,6 @@
 
 	header->pmode_cr0 = read_cr0();
 	header->pmode_cr4 = read_cr4_safe();
-	header->pmode_behavior = 0;
-	if (!rdmsr_safe(MSR_IA32_MISC_ENABLE,
-			&header->pmode_misc_en_low,
-			&header->pmode_misc_en_high))
-		header->pmode_behavior |=
-			(1 << WAKEUP_BEHAVIOR_RESTORE_MISC_ENABLE);
 	header->realmode_flags = acpi_realmode_flags;
 	header->real_magic = 0x12345678;