From 8bb3a2ebcf2a406a60d04f5a8756ea936b7f0bf3 Mon Sep 17 00:00:00 2001 From: Christian Ehrhardt <ehrhardt@linux.vnet.ibm.com> Date: Sun, 24 Jul 2011 10:48:31 +0200 Subject: [S390] kvm: make sigp emerg smp capable SIGP emerg needs to pass the source vpu adress into __LC_CPU_ADDRESS of the target guest. Signed-off-by: Christian Ehrhardt <ehrhardt@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> --- arch/s390/kvm/interrupt.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'arch/s390/kvm/interrupt.c') diff --git a/arch/s390/kvm/interrupt.c b/arch/s390/kvm/interrupt.c index 35c21bf910c..c9aeb4b4d0b 100644 --- a/arch/s390/kvm/interrupt.c +++ b/arch/s390/kvm/interrupt.c @@ -128,6 +128,10 @@ 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); + if (rc == -EFAULT) + exception = 1; + rc = copy_to_guest(vcpu, __LC_EXT_OLD_PSW, &vcpu->arch.sie_block->gpsw, sizeof(psw_t)); if (rc == -EFAULT) -- cgit v1.2.3-70-g09d2