[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>

6 files changed, 10 insertions, 10 deletions

diff --git a/arch/s390/include/asm/lowcore.h b/arch/s390/include/asm/lowcore.h
index 707f2306725b..0831449e87a3 100644
--- a/arch/s390/include/asm/lowcore.h
+++ b/arch/s390/include/asm/lowcore.h
@@ -56,7 +56,7 @@ struct _lowcore {
 	psw_t	mcck_new_psw;			/* 0x0070 */
 	psw_t	io_new_psw;			/* 0x0078 */
 	__u32	ext_params;			/* 0x0080 */
-	__u16	cpu_addr;			/* 0x0084 */
+	__u16	ext_cpu_addr;			/* 0x0084 */
 	__u16	ext_int_code;			/* 0x0086 */
 	__u16	svc_ilc;			/* 0x0088 */
 	__u16	svc_code;			/* 0x008a */
@@ -189,7 +189,7 @@ struct _lowcore {
 	__u32	ipl_parmblock_ptr;		/* 0x0014 */
 	__u8	pad_0x0018[0x0080-0x0018];	/* 0x0018 */
 	__u32	ext_params;			/* 0x0080 */
-	__u16	cpu_addr;			/* 0x0084 */
+	__u16	ext_cpu_addr;			/* 0x0084 */
 	__u16	ext_int_code;			/* 0x0086 */
 	__u16	svc_ilc;			/* 0x0088 */
 	__u16	svc_code;			/* 0x008a */
diff --git a/arch/s390/kernel/asm-offsets.c b/arch/s390/kernel/asm-offsets.c
index 6e6a72e66d60..530ae0e8e38f 100644
--- a/arch/s390/kernel/asm-offsets.c
+++ b/arch/s390/kernel/asm-offsets.c
@@ -78,7 +78,7 @@ int main(void)
 	BLANK();
 	/* lowcore offsets */
 	DEFINE(__LC_EXT_PARAMS, offsetof(struct _lowcore, ext_params));
-	DEFINE(__LC_CPU_ADDRESS, offsetof(struct _lowcore, cpu_addr));
+	DEFINE(__LC_EXT_CPU_ADDR, offsetof(struct _lowcore, ext_cpu_addr));
 	DEFINE(__LC_EXT_INT_CODE, offsetof(struct _lowcore, ext_int_code));
 	DEFINE(__LC_SVC_ILC, offsetof(struct _lowcore, svc_ilc));
 	DEFINE(__LC_SVC_INT_CODE, offsetof(struct _lowcore, svc_code));
diff --git a/arch/s390/kernel/entry.S b/arch/s390/kernel/entry.S
index 3705700ed374..5f437b830da5 100644
--- a/arch/s390/kernel/entry.S
+++ b/arch/s390/kernel/entry.S
@@ -606,7 +606,7 @@ ext_skip:
 	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
diff --git a/arch/s390/kernel/entry64.S b/arch/s390/kernel/entry64.S
index 412a7b8783d7..bacbd2848d40 100644
--- a/arch/s390/kernel/entry64.S
+++ b/arch/s390/kernel/entry64.S
@@ -625,7 +625,7 @@ ext_skip:
 	TRACE_IRQS_OFF
 	lghi	%r1,4096
 	lgr	%r2,%r11		# pass pointer to pt_regs
-	llgf	%r3,__LC_CPU_ADDRESS	# get cpu address + interruption code
+	llgf	%r3,__LC_EXT_CPU_ADDR	# get cpu address + interruption code
 	llgf	%r4,__LC_EXT_PARAMS	# get external parameter
 	lg	%r5,__LC_EXT_PARAMS2-4096(%r1)	# get 64 bit external parameter
 	brasl	%r14,do_extint
diff --git a/arch/s390/kernel/swsusp_asm64.S b/arch/s390/kernel/swsusp_asm64.S
index acb78cdee896..2ef39d1519a9 100644
--- a/arch/s390/kernel/swsusp_asm64.S
+++ b/arch/s390/kernel/swsusp_asm64.S
@@ -42,7 +42,7 @@ ENTRY(swsusp_arch_suspend)
 	lghi	%r1,0x1000
 
 	/* Save CPU address */
-	stap	__LC_CPU_ADDRESS(%r0)
+	stap	__LC_EXT_CPU_ADDR(%r0)
 
 	/* Store registers */
 	mvc	0x318(4,%r1),__SF_EMPTY(%r15)	/* move prefix to lowcore */
@@ -173,7 +173,7 @@ pgm_check_entry:
 	larl	%r1,.Lresume_cpu		/* Resume CPU address: r2 */
 	stap	0(%r1)
 	llgh	%r2,0(%r1)
-	llgh	%r1,__LC_CPU_ADDRESS(%r0)	/* Suspend CPU address: r1 */
+	llgh	%r1,__LC_EXT_CPU_ADDR(%r0)	/* Suspend CPU address: r1 */
 	cgr	%r1,%r2
 	je	restore_registers		/* r1 = r2 -> nothing to do */
 	larl	%r4,.Lrestart_suspend_psw	/* Set new restart PSW */
diff --git a/arch/s390/kvm/interrupt.c b/arch/s390/kvm/interrupt.c
index 278ee009ce65..f0647ce6da21 100644
--- a/arch/s390/kvm/interrupt.c
+++ b/arch/s390/kvm/interrupt.c
@@ -134,7 +134,7 @@ static void __do_deliver_interrupt(struct kvm_vcpu *vcpu,
 		if (rc == -EFAULT)
 			exception = 1;
 
-		rc = put_guest_u16(vcpu, __LC_CPU_ADDRESS, inti->emerg.code);
+		rc = put_guest_u16(vcpu, __LC_EXT_CPU_ADDR, inti->emerg.code);
 		if (rc == -EFAULT)
 			exception = 1;
 
@@ -156,7 +156,7 @@ static void __do_deliver_interrupt(struct kvm_vcpu *vcpu,
 		if (rc == -EFAULT)
 			exception = 1;
 
-		rc = put_guest_u16(vcpu, __LC_CPU_ADDRESS, inti->extcall.code);
+		rc = put_guest_u16(vcpu, __LC_EXT_CPU_ADDR, inti->extcall.code);
 		if (rc == -EFAULT)
 			exception = 1;
 
@@ -202,7 +202,7 @@ static void __do_deliver_interrupt(struct kvm_vcpu *vcpu,
 		if (rc == -EFAULT)
 			exception = 1;
 
-		rc = put_guest_u16(vcpu, __LC_CPU_ADDRESS, 0x0d00);
+		rc = put_guest_u16(vcpu, __LC_EXT_CPU_ADDR, 0x0d00);
 		if (rc == -EFAULT)
 			exception = 1;