[S390] rename lowcore field
The 16 bit value at the lowcore location with offset 0x84 is the
cpu address that is associated with an external interrupt. Rename
the field from cpu_addr to ext_cpu_addr to make that clear.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
diff --git a/arch/s390/kernel/entry.S b/arch/s390/kernel/entry.S
index 3705700..5f437b8 100644
--- a/arch/s390/kernel/entry.S
+++ b/arch/s390/kernel/entry.S
@@ -606,7 +606,7 @@
stm %r8,%r9,__PT_PSW(%r11)
TRACE_IRQS_OFF
lr %r2,%r11 # pass pointer to pt_regs
- l %r3,__LC_CPU_ADDRESS # get cpu address + interruption code
+ l %r3,__LC_EXT_CPU_ADDR # get cpu address + interruption code
l %r4,__LC_EXT_PARAMS # get external parameters
l %r1,BASED(.Ldo_extint)
basr %r14,%r1 # call do_extint