diff --git a/arch/s390/include/asm/cpu_mf.h b/arch/s390/include/asm/cpu_mf.h
index e49db5d5d06f2342fe8b60f0071774c4963cb323..a3afecdae14599bfe0e77a65a19f66eb7e26581b 100644
--- a/arch/s390/include/asm/cpu_mf.h
+++ b/arch/s390/include/asm/cpu_mf.h
@@ -12,6 +12,8 @@
 #ifndef _ASM_S390_CPU_MF_H
 #define _ASM_S390_CPU_MF_H
 
+#include <asm/facility.h>
+
 #define CPU_MF_INT_SF_IAE	(1 << 31)	/* invalid entry address */
 #define CPU_MF_INT_SF_ISE	(1 << 30)	/* incorrect SDBT entry */
 #define CPU_MF_INT_SF_PRA	(1 << 29)	/* program request alert */
diff --git a/arch/s390/include/asm/mmu.h b/arch/s390/include/asm/mmu.h
index 1c7d6ce328bf6bfe52cf715ac8680c2143a2dc76..6340178748bf470bcb724eaa1e7feb066e261884 100644
--- a/arch/s390/include/asm/mmu.h
+++ b/arch/s390/include/asm/mmu.h
@@ -1,6 +1,8 @@
 #ifndef __MMU_H
 #define __MMU_H
 
+#include <linux/errno.h>
+
 typedef struct {
 	atomic_t attach_count;
 	unsigned int flush_mm;
diff --git a/arch/s390/kernel/lgr.c b/arch/s390/kernel/lgr.c
index ac39e7a731fc47542e7e36bc81ae557b1dddaf98..87f080b17af103f1aa6d2977c9a7266ae87d3ed8 100644
--- a/arch/s390/kernel/lgr.c
+++ b/arch/s390/kernel/lgr.c
@@ -8,6 +8,7 @@
 #include <linux/module.h>
 #include <linux/timer.h>
 #include <linux/slab.h>
+#include <asm/facility.h>
 #include <asm/sysinfo.h>
 #include <asm/ebcdic.h>
 #include <asm/debug.h>
diff --git a/arch/s390/kernel/perf_cpum_cf.c b/arch/s390/kernel/perf_cpum_cf.c
index 8481ecf2ad714e5a71d69cef47b752c27a48c0cd..46405086479c246f6439151c879ab7430d59e5f2 100644
--- a/arch/s390/kernel/perf_cpum_cf.c
+++ b/arch/s390/kernel/perf_cpum_cf.c
@@ -18,7 +18,7 @@
 #include <linux/notifier.h>
 #include <linux/init.h>
 #include <linux/export.h>
-#include <asm/system.h>
+#include <asm/ctl_reg.h>
 #include <asm/irq.h>
 #include <asm/cpu_mf.h>
 
diff --git a/arch/s390/kernel/perf_event.c b/arch/s390/kernel/perf_event.c
index 609f985198cfce46227e769987d6b4ac06d2c392..f58f37f66824492c09acfc0c54c59c170be3e2a8 100644
--- a/arch/s390/kernel/perf_event.c
+++ b/arch/s390/kernel/perf_event.c
@@ -15,7 +15,6 @@
 #include <linux/perf_event.h>
 #include <linux/percpu.h>
 #include <linux/export.h>
-#include <asm/system.h>
 #include <asm/irq.h>
 #include <asm/cpu_mf.h>
 #include <asm/lowcore.h>
diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c
index 1581ea2e027a02edd69000d1edd9cd98b29730d2..06264ae8ccd9e05fd54f166d4d2bdaa37df18441 100644
--- a/arch/s390/kernel/setup.c
+++ b/arch/s390/kernel/setup.c
@@ -50,6 +50,7 @@
 
 #include <asm/ipl.h>
 #include <asm/uaccess.h>
+#include <asm/facility.h>
 #include <asm/smp.h>
 #include <asm/mmu_context.h>
 #include <asm/cpcmd.h>
diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c
index a8bf9994b0863194d049493b061104b0390edc88..1f77227669e84145385706f39faaf205524e144d 100644
--- a/arch/s390/kernel/smp.c
+++ b/arch/s390/kernel/smp.c
@@ -32,6 +32,8 @@
 #include <linux/slab.h>
 #include <linux/crash_dump.h>
 #include <asm/asm-offsets.h>
+#include <asm/switch_to.h>
+#include <asm/facility.h>
 #include <asm/ipl.h>
 #include <asm/setup.h>
 #include <asm/irq.h>