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authorDavid S. Miller <davem@davemloft.net>2020-03-26 04:58:11 +0300
committerDavid S. Miller <davem@davemloft.net>2020-03-26 04:58:11 +0300
commit9fb16955fb661945ddffce4504dcffbe55cd518a (patch)
treee0811476a96a9411686e24f15a48d63cc6d02e49 /arch/s390
parent1f074e677a343afcd852af5ee725bacc937fa6bd (diff)
parent1b649e0bcae71c118c1333e02249a7510ba7f70a (diff)
downloadlinux-9fb16955fb661945ddffce4504dcffbe55cd518a.tar.xz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Overlapping header include additions in macsec.c A bug fix in 'net' overlapping with the removal of 'version' string in ena_netdev.c Overlapping test additions in selftests Makefile Overlapping PCI ID table adjustments in iwlwifi driver. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/s390')
-rw-r--r--arch/s390/kvm/kvm-s390.c18
1 files changed, 17 insertions, 1 deletions
diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c
index d7ff30e45589..c2e6d4ba4e23 100644
--- a/arch/s390/kvm/kvm-s390.c
+++ b/arch/s390/kvm/kvm-s390.c
@@ -3268,7 +3268,10 @@ static void kvm_arch_vcpu_ioctl_initial_reset(struct kvm_vcpu *vcpu)
/* Initial reset is a superset of the normal reset */
kvm_arch_vcpu_ioctl_normal_reset(vcpu);
- /* this equals initial cpu reset in pop, but we don't switch to ESA */
+ /*
+ * This equals initial cpu reset in pop, but we don't switch to ESA.
+ * We do not only reset the internal data, but also ...
+ */
vcpu->arch.sie_block->gpsw.mask = 0;
vcpu->arch.sie_block->gpsw.addr = 0;
kvm_s390_set_prefix(vcpu, 0);
@@ -3278,6 +3281,19 @@ static void kvm_arch_vcpu_ioctl_initial_reset(struct kvm_vcpu *vcpu)
memset(vcpu->arch.sie_block->gcr, 0, sizeof(vcpu->arch.sie_block->gcr));
vcpu->arch.sie_block->gcr[0] = CR0_INITIAL_MASK;
vcpu->arch.sie_block->gcr[14] = CR14_INITIAL_MASK;
+
+ /* ... the data in sync regs */
+ memset(vcpu->run->s.regs.crs, 0, sizeof(vcpu->run->s.regs.crs));
+ vcpu->run->s.regs.ckc = 0;
+ vcpu->run->s.regs.crs[0] = CR0_INITIAL_MASK;
+ vcpu->run->s.regs.crs[14] = CR14_INITIAL_MASK;
+ vcpu->run->psw_addr = 0;
+ vcpu->run->psw_mask = 0;
+ vcpu->run->s.regs.todpr = 0;
+ vcpu->run->s.regs.cputm = 0;
+ vcpu->run->s.regs.ckc = 0;
+ vcpu->run->s.regs.pp = 0;
+ vcpu->run->s.regs.gbea = 1;
vcpu->run->s.regs.fpc = 0;
vcpu->arch.sie_block->gbea = 1;
vcpu->arch.sie_block->pp = 0;