diff --git a/arch/x86/include/asm/suspend_32.h b/arch/x86/include/asm/suspend_32.h
index 7b132d0312ebf..a800abb1a9925 100644
--- a/arch/x86/include/asm/suspend_32.h
+++ b/arch/x86/include/asm/suspend_32.h
@@ -19,7 +19,6 @@ struct saved_context {
 	u16 gs;
 	unsigned long cr0, cr2, cr3, cr4;
 	u64 misc_enable;
-	bool misc_enable_saved;
 	struct saved_msrs saved_msrs;
 	struct desc_ptr gdt_desc;
 	struct desc_ptr idt;
@@ -28,6 +27,7 @@ struct saved_context {
 	unsigned long tr;
 	unsigned long safety;
 	unsigned long return_address;
+	bool misc_enable_saved;
 } __attribute__((packed));
 
 /* routines for saving/restoring kernel state */
diff --git a/arch/x86/include/asm/suspend_64.h b/arch/x86/include/asm/suspend_64.h
index 35bb35d28733e..bb7023dbf5245 100644
--- a/arch/x86/include/asm/suspend_64.h
+++ b/arch/x86/include/asm/suspend_64.h
@@ -14,9 +14,13 @@
  * Image of the saved processor state, used by the low level ACPI suspend to
  * RAM code and by the low level hibernation code.
  *
- * If you modify it, fix arch/x86/kernel/acpi/wakeup_64.S and make sure that
- * __save/__restore_processor_state(), defined in arch/x86/kernel/suspend_64.c,
- * still work as required.
+ * If you modify it before 'misc_enable', fix arch/x86/kernel/acpi/wakeup_64.S
+ * and make sure that __save/__restore_processor_state(), defined in
+ * arch/x86/kernel/suspend_64.c, still work as required.
+ *
+ * Because the structure is packed, make sure to avoid unaligned members. For
+ * optimisations purposes but also because tools like Kmemleak only search for
+ * pointers that are aligned.
  */
 struct saved_context {
 	struct pt_regs regs;
@@ -36,7 +40,6 @@ struct saved_context {
 
 	unsigned long cr0, cr2, cr3, cr4;
 	u64 misc_enable;
-	bool misc_enable_saved;
 	struct saved_msrs saved_msrs;
 	unsigned long efer;
 	u16 gdt_pad; /* Unused */
@@ -48,6 +51,7 @@ struct saved_context {
 	unsigned long tr;
 	unsigned long safety;
 	unsigned long return_address;
+	bool misc_enable_saved;
 } __attribute__((packed));
 
 #define loaddebug(thread,register) \