6 files changed, 13 insertions, 12 deletions

diff --git a/drivers/s390/char/zcore.c b/drivers/s390/char/zcore.c
index 1d935b2c9bf4..d688693f09b8 100644
--- a/drivers/s390/char/zcore.c
+++ b/drivers/s390/char/zcore.c
@@ -15,6 +15,7 @@
 #include <linux/init.h>
 #include <linux/miscdevice.h>
 #include <linux/debugfs.h>
+#include <asm/asm-offsets.h>
 #include <asm/ipl.h>
 #include <asm/sclp.h>
 #include <asm/setup.h>
diff --git a/drivers/s390/cio/ccwreq.c b/drivers/s390/cio/ccwreq.c
index 7a28a3029a3f..37df42af05ec 100644
--- a/drivers/s390/cio/ccwreq.c
+++ b/drivers/s390/cio/ccwreq.c
@@ -224,8 +224,8 @@ static void ccwreq_log_status(struct ccw_device *cdev, enum io_status status)
  */
 void ccw_request_handler(struct ccw_device *cdev)
 {
+        struct irb *irb = (struct irb *)&S390_lowcore.irb;
         struct ccw_request *req = &cdev->private->req;
-        struct irb *irb = (struct irb *) __LC_IRB;
         enum io_status status;
         int rc = -EOPNOTSUPP;
 
diff --git a/drivers/s390/cio/chsc_sch.c b/drivers/s390/cio/chsc_sch.c
index df7388e88d31..852612f5dba0 100644
--- a/drivers/s390/cio/chsc_sch.c
+++ b/drivers/s390/cio/chsc_sch.c
@@ -51,7 +51,7 @@ static void chsc_subchannel_irq(struct subchannel *sch)
 {
         struct chsc_private *private = sch->private;
         struct chsc_request *request = private->request;
-        struct irb *irb = (struct irb *)__LC_IRB;
+        struct irb *irb = (struct irb *)&S390_lowcore.irb;
 
         CHSC_LOG(4, "irb");
         CHSC_LOG_HEX(4, irb, sizeof(*irb));
diff --git a/drivers/s390/cio/cio.c b/drivers/s390/cio/cio.c
index f9d8c7936a09..f736cdcf08ad 100644
--- a/drivers/s390/cio/cio.c
+++ b/drivers/s390/cio/cio.c
@@ -625,8 +625,8 @@ void __irq_entry do_IRQ(struct pt_regs *regs)
         /*
          * Get interrupt information from lowcore
          */
-        tpi_info = (struct tpi_info *) __LC_SUBCHANNEL_ID;
-        irb = (struct irb *) __LC_IRB;
+        tpi_info = (struct tpi_info *)&S390_lowcore.subchannel_id;
+        irb = (struct irb *)&S390_lowcore.irb;
         do {
                 kstat_cpu(smp_processor_id()).irqs[IO_INTERRUPT]++;
                 /*
@@ -682,10 +682,10 @@ static int cio_tpi(void)
         struct irb *irb;
         int irq_context;
 
-        tpi_info = (struct tpi_info *) __LC_SUBCHANNEL_ID;
+        tpi_info = (struct tpi_info *)&S390_lowcore.subchannel_id;
         if (tpi(NULL) != 1)
                 return 0;
-        irb = (struct irb *) __LC_IRB;
+        irb = (struct irb *)&S390_lowcore.irb;
         /* Store interrupt response block to lowcore. */
         if (tsch(tpi_info->schid, irb) != 0)
                 /* Not status pending or not operational. */
@@ -885,7 +885,7 @@ __clear_io_subchannel_easy(struct subchannel_id schid)
                 struct tpi_info ti;
 
                 if (tpi(&ti)) {
-                        tsch(ti.schid, (struct irb *)__LC_IRB);
+                        tsch(ti.schid, (struct irb *)&S390_lowcore.irb);
                         if (schid_equal(&ti.schid, &schid))
                                 return 0;
                 }
@@ -1083,7 +1083,7 @@ int __init cio_get_iplinfo(struct cio_iplinfo *iplinfo)
         struct subchannel_id schid;
         struct schib schib;
 
-        schid = *(struct subchannel_id *)__LC_SUBCHANNEL_ID;
+        schid = *(struct subchannel_id *)&S390_lowcore.subchannel_id;
         if (!schid.one)
                 return -ENODEV;
         if (stsch(schid, &schib))
diff --git a/drivers/s390/cio/device_fsm.c b/drivers/s390/cio/device_fsm.c
index 2cb01861ce34..c56ab94612f9 100644
--- a/drivers/s390/cio/device_fsm.c
+++ b/drivers/s390/cio/device_fsm.c
@@ -690,7 +690,7 @@ ccw_device_irq(struct ccw_device *cdev, enum dev_event dev_event)
         struct irb *irb;
         int is_cmd;
 
-        irb = (struct irb *) __LC_IRB;
+        irb = (struct irb *)&S390_lowcore.irb;
         is_cmd = !scsw_is_tm(&irb->scsw);
         /* Check for unsolicited interrupt. */
         if (!scsw_is_solicited(&irb->scsw)) {
@@ -755,7 +755,7 @@ ccw_device_w4sense(struct ccw_device *cdev, enum dev_event dev_event)
 {
         struct irb *irb;
 
-        irb = (struct irb *) __LC_IRB;
+        irb = (struct irb *)&S390_lowcore.irb;
         /* Check for unsolicited interrupt. */
         if (scsw_stctl(&irb->scsw) ==
             (SCSW_STCTL_STATUS_PEND | SCSW_STCTL_ALERT_STATUS)) {
diff --git a/drivers/s390/kvm/kvm_virtio.c b/drivers/s390/kvm/kvm_virtio.c
index 2930fc763ac5..b2fc4fd63f7f 100644
--- a/drivers/s390/kvm/kvm_virtio.c
+++ b/drivers/s390/kvm/kvm_virtio.c
@@ -340,11 +340,11 @@ static void kvm_extint_handler(u16 code)
                 return;
 
         /* The LSB might be overloaded, we have to mask it */
-        vq = (struct virtqueue *) ((*(long *) __LC_PFAULT_INTPARM) & ~1UL);
+        vq = (struct virtqueue *)(S390_lowcore.ext_params2 & ~1UL);
 
         /* We use the LSB of extparam, to decide, if this interrupt is a config
          * change or a "standard" interrupt */
-        config_changed =  (*(int *)  __LC_EXT_PARAMS & 1);
+        config_changed = S390_lowcore.ext_params & 1;
 
         if (config_changed) {
                 struct virtio_driver *drv;