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-rw-r--r--arch/s390/kvm/diag.c4
-rw-r--r--arch/s390/kvm/gaccess.h4
-rw-r--r--arch/s390/kvm/intercept.c4
-rw-r--r--arch/s390/kvm/interrupt.c2
-rw-r--r--arch/s390/kvm/kvm-s390.c4
-rw-r--r--arch/s390/kvm/kvm-s390.h4
-rw-r--r--arch/s390/kvm/priv.c2
-rw-r--r--arch/s390/kvm/sigp.c50
8 files changed, 23 insertions, 51 deletions
diff --git a/arch/s390/kvm/diag.c b/arch/s390/kvm/diag.c
index b23d9ac77dfc..c88bb7793390 100644
--- a/arch/s390/kvm/diag.c
+++ b/arch/s390/kvm/diag.c
@@ -1,7 +1,7 @@
/*
- * diag.c - handling diagnose instructions
+ * handling diagnose instructions
*
- * Copyright IBM Corp. 2008,2011
+ * Copyright IBM Corp. 2008, 2011
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License (version 2 only)
diff --git a/arch/s390/kvm/gaccess.h b/arch/s390/kvm/gaccess.h
index c86f6ae43f76..4703f129e95e 100644
--- a/arch/s390/kvm/gaccess.h
+++ b/arch/s390/kvm/gaccess.h
@@ -1,7 +1,7 @@
/*
- * access.h - access guest memory
+ * access guest memory
*
- * Copyright IBM Corp. 2008,2009
+ * Copyright IBM Corp. 2008, 2009
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License (version 2 only)
diff --git a/arch/s390/kvm/intercept.c b/arch/s390/kvm/intercept.c
index 979cbe55bf5e..adae539f12e2 100644
--- a/arch/s390/kvm/intercept.c
+++ b/arch/s390/kvm/intercept.c
@@ -1,7 +1,7 @@
/*
- * intercept.c - in-kernel handling for sie intercepts
+ * in-kernel handling for sie intercepts
*
- * Copyright IBM Corp. 2008,2009
+ * Copyright IBM Corp. 2008, 2009
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License (version 2 only)
diff --git a/arch/s390/kvm/interrupt.c b/arch/s390/kvm/interrupt.c
index 2d9f9a72bb81..b7bc1aac8ed2 100644
--- a/arch/s390/kvm/interrupt.c
+++ b/arch/s390/kvm/interrupt.c
@@ -1,5 +1,5 @@
/*
- * interrupt.c - handling kvm guest interrupts
+ * handling kvm guest interrupts
*
* Copyright IBM Corp. 2008
*
diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c
index 664766d0c83c..c552d1f4103f 100644
--- a/arch/s390/kvm/kvm-s390.c
+++ b/arch/s390/kvm/kvm-s390.c
@@ -1,7 +1,7 @@
/*
- * s390host.c -- hosting zSeries kernel virtual machines
+ * hosting zSeries kernel virtual machines
*
- * Copyright IBM Corp. 2008,2009
+ * Copyright IBM Corp. 2008, 2009
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License (version 2 only)
diff --git a/arch/s390/kvm/kvm-s390.h b/arch/s390/kvm/kvm-s390.h
index 2294377975e8..d75bc5e92c5b 100644
--- a/arch/s390/kvm/kvm-s390.h
+++ b/arch/s390/kvm/kvm-s390.h
@@ -1,7 +1,7 @@
/*
- * kvm_s390.h - definition for kvm on s390
+ * definition for kvm on s390
*
- * Copyright IBM Corp. 2008,2009
+ * Copyright IBM Corp. 2008, 2009
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License (version 2 only)
diff --git a/arch/s390/kvm/priv.c b/arch/s390/kvm/priv.c
index 68a6b2ed16bf..60da903d6f3e 100644
--- a/arch/s390/kvm/priv.c
+++ b/arch/s390/kvm/priv.c
@@ -1,5 +1,5 @@
/*
- * priv.c - handling privileged instructions
+ * handling privileged instructions
*
* Copyright IBM Corp. 2008
*
diff --git a/arch/s390/kvm/sigp.c b/arch/s390/kvm/sigp.c
index 0ad4cf238391..1ab2ce1611c5 100644
--- a/arch/s390/kvm/sigp.c
+++ b/arch/s390/kvm/sigp.c
@@ -1,7 +1,7 @@
/*
- * sigp.c - handlinge interprocessor communication
+ * handling interprocessor communication
*
- * Copyright IBM Corp. 2008,2009
+ * Copyright IBM Corp. 2008, 2009
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License (version 2 only)
@@ -15,38 +15,10 @@
#include <linux/kvm.h>
#include <linux/kvm_host.h>
#include <linux/slab.h>
+#include <asm/sigp.h>
#include "gaccess.h"
#include "kvm-s390.h"
-/* sigp order codes */
-#define SIGP_SENSE 0x01
-#define SIGP_EXTERNAL_CALL 0x02
-#define SIGP_EMERGENCY 0x03
-#define SIGP_START 0x04
-#define SIGP_STOP 0x05
-#define SIGP_RESTART 0x06
-#define SIGP_STOP_STORE_STATUS 0x09
-#define SIGP_INITIAL_CPU_RESET 0x0b
-#define SIGP_CPU_RESET 0x0c
-#define SIGP_SET_PREFIX 0x0d
-#define SIGP_STORE_STATUS_ADDR 0x0e
-#define SIGP_SET_ARCH 0x12
-#define SIGP_SENSE_RUNNING 0x15
-
-/* cpu status bits */
-#define SIGP_STAT_EQUIPMENT_CHECK 0x80000000UL
-#define SIGP_STAT_NOT_RUNNING 0x00000400UL
-#define SIGP_STAT_INCORRECT_STATE 0x00000200UL
-#define SIGP_STAT_INVALID_PARAMETER 0x00000100UL
-#define SIGP_STAT_EXT_CALL_PENDING 0x00000080UL
-#define SIGP_STAT_STOPPED 0x00000040UL
-#define SIGP_STAT_OPERATOR_INTERV 0x00000020UL
-#define SIGP_STAT_CHECK_STOP 0x00000010UL
-#define SIGP_STAT_INOPERATIVE 0x00000004UL
-#define SIGP_STAT_INVALID_ORDER 0x00000002UL
-#define SIGP_STAT_RECEIVER_CHECK 0x00000001UL
-
-
static int __sigp_sense(struct kvm_vcpu *vcpu, u16 cpu_addr,
u64 *reg)
{
@@ -65,7 +37,7 @@ static int __sigp_sense(struct kvm_vcpu *vcpu, u16 cpu_addr,
rc = 1; /* status stored */
} else {
*reg &= 0xffffffff00000000UL;
- *reg |= SIGP_STAT_STOPPED;
+ *reg |= SIGP_STATUS_STOPPED;
rc = 1; /* status stored */
}
spin_unlock(&fi->lock);
@@ -235,7 +207,7 @@ static int __sigp_set_prefix(struct kvm_vcpu *vcpu, u16 cpu_addr, u32 address,
address = address & 0x7fffe000u;
if (copy_from_guest_absolute(vcpu, &tmp, address, 1) ||
copy_from_guest_absolute(vcpu, &tmp, address + PAGE_SIZE, 1)) {
- *reg |= SIGP_STAT_INVALID_PARAMETER;
+ *reg |= SIGP_STATUS_INVALID_PARAMETER;
return 1; /* invalid parameter */
}
@@ -249,7 +221,7 @@ static int __sigp_set_prefix(struct kvm_vcpu *vcpu, u16 cpu_addr, u32 address,
if (li == NULL) {
rc = 1; /* incorrect state */
- *reg &= SIGP_STAT_INCORRECT_STATE;
+ *reg &= SIGP_STATUS_INCORRECT_STATE;
kfree(inti);
goto out_fi;
}
@@ -258,7 +230,7 @@ static int __sigp_set_prefix(struct kvm_vcpu *vcpu, u16 cpu_addr, u32 address,
/* cpu must be in stopped state */
if (!(atomic_read(li->cpuflags) & CPUSTAT_STOPPED)) {
rc = 1; /* incorrect state */
- *reg &= SIGP_STAT_INCORRECT_STATE;
+ *reg &= SIGP_STATUS_INCORRECT_STATE;
kfree(inti);
goto out_li;
}
@@ -300,7 +272,7 @@ static int __sigp_sense_running(struct kvm_vcpu *vcpu, u16 cpu_addr,
} else {
/* not running */
*reg &= 0xffffffff00000000UL;
- *reg |= SIGP_STAT_NOT_RUNNING;
+ *reg |= SIGP_STATUS_NOT_RUNNING;
rc = 0;
}
}
@@ -375,7 +347,7 @@ int kvm_s390_handle_sigp(struct kvm_vcpu *vcpu)
vcpu->stat.instruction_sigp_external_call++;
rc = __sigp_external_call(vcpu, cpu_addr);
break;
- case SIGP_EMERGENCY:
+ case SIGP_EMERGENCY_SIGNAL:
vcpu->stat.instruction_sigp_emergency++;
rc = __sigp_emergency(vcpu, cpu_addr);
break;
@@ -383,12 +355,12 @@ int kvm_s390_handle_sigp(struct kvm_vcpu *vcpu)
vcpu->stat.instruction_sigp_stop++;
rc = __sigp_stop(vcpu, cpu_addr, ACTION_STOP_ON_STOP);
break;
- case SIGP_STOP_STORE_STATUS:
+ case SIGP_STOP_AND_STORE_STATUS:
vcpu->stat.instruction_sigp_stop++;
rc = __sigp_stop(vcpu, cpu_addr, ACTION_STORE_ON_STOP |
ACTION_STOP_ON_STOP);
break;
- case SIGP_SET_ARCH:
+ case SIGP_SET_ARCHITECTURE:
vcpu->stat.instruction_sigp_arch++;
rc = __sigp_set_arch(vcpu, parameter);
break;
generated by cgit v1.2.3 (git 2.39.0) at 2025-01-23 00:57:37 +0300