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-rw-r--r--arch/s390/include/asm/sigp.h1
-rw-r--r--arch/s390/kvm/sigp.c14
2 files changed, 10 insertions, 5 deletions
diff --git a/arch/s390/include/asm/sigp.h b/arch/s390/include/asm/sigp.h
index 7306270..5a87d16 100644
--- a/arch/s390/include/asm/sigp.h
+++ b/arch/s390/include/asm/sigp.h
@@ -24,6 +24,7 @@
#define SIGP_STATUS_CHECK_STOP 0x00000010UL
#define SIGP_STATUS_STOPPED 0x00000040UL
+#define SIGP_STATUS_EXT_CALL_PENDING 0x00000080UL
#define SIGP_STATUS_INVALID_PARAMETER 0x00000100UL
#define SIGP_STATUS_INCORRECT_STATE 0x00000200UL
#define SIGP_STATUS_NOT_RUNNING 0x00000400UL
diff --git a/arch/s390/kvm/sigp.c b/arch/s390/kvm/sigp.c
index 97c9f36..6ed8175 100644
--- a/arch/s390/kvm/sigp.c
+++ b/arch/s390/kvm/sigp.c
@@ -32,12 +32,16 @@ static int __sigp_sense(struct kvm_vcpu *vcpu, u16 cpu_addr,
if (fi->local_int[cpu_addr] == NULL)
rc = SIGP_CC_NOT_OPERATIONAL;
else if (!(atomic_read(fi->local_int[cpu_addr]->cpuflags)
- & CPUSTAT_STOPPED)) {
- *reg &= 0xffffffff00000000UL;
- rc = SIGP_CC_STATUS_STORED;
- } else {
+ & (CPUSTAT_ECALL_PEND | CPUSTAT_STOPPED)))
+ rc = SIGP_CC_ORDER_CODE_ACCEPTED;
+ else {
*reg &= 0xffffffff00000000UL;
- *reg |= SIGP_STATUS_STOPPED;
+ if (atomic_read(fi->local_int[cpu_addr]->cpuflags)
+ & CPUSTAT_ECALL_PEND)
+ *reg |= SIGP_STATUS_EXT_CALL_PENDING;
+ if (atomic_read(fi->local_int[cpu_addr]->cpuflags)
+ & CPUSTAT_STOPPED)
+ *reg |= SIGP_STATUS_STOPPED;
rc = SIGP_CC_STATUS_STORED;
}
spin_unlock(&fi->lock);