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-rw-r--r--MAINTAINERS14
-rw-r--r--hw/s390x/css.c11
-rw-r--r--hw/s390x/s390-virtio-bus.c1
-rw-r--r--hw/s390x/virtio-ccw.c1
-rw-r--r--target-s390x/cpu.h2
-rw-r--r--target-s390x/ioinst.c2
-rw-r--r--target-s390x/kvm.c9
7 files changed, 26 insertions, 14 deletions
diff --git a/MAINTAINERS b/MAINTAINERS
index 2439614ad2..0ca7e1da8c 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -454,6 +454,14 @@ M: Alexander Graf <agraf@suse.de>
S: Maintained
F: hw/s390-*.c
+S390 Virtio-ccw
+M: Cornelia Huck <cornelia.huck@de.ibm.com>
+M: Alexander Graf <agraf@suse.de>
+S: Supported
+F: hw/s390x/s390-virtio-ccw.c
+F: hw/s390x/css.[hc]
+T: git git://github.com/cohuck/qemu virtio-ccw-upstr
+
UniCore32 Machines
-------------
PKUnity-3 SoC initramfs-with-busybox
@@ -565,6 +573,12 @@ M: Stefan Hajnoczi <stefanha@redhat.com>
S: Supported
F: hw/virtio-blk*
+virtio-ccw
+M: Cornelia Huck <cornelia.huck@de.ibm.com>
+S: Supported
+F: hw/s390x/virtio-ccw.[hc]
+T: git git://github.com/cohuck/qemu virtio-ccw-upstr
+
virtio-serial
M: Amit Shah <amit.shah@redhat.com>
S: Supported
diff --git a/hw/s390x/css.c b/hw/s390x/css.c
index 85f6f22a7f..e526a1c86c 100644
--- a/hw/s390x/css.c
+++ b/hw/s390x/css.c
@@ -988,15 +988,18 @@ int css_do_rchp(uint8_t cssid, uint8_t chpid)
return 0;
}
-bool css_schid_final(uint8_t cssid, uint8_t ssid, uint16_t schid)
+bool css_schid_final(int m, uint8_t cssid, uint8_t ssid, uint16_t schid)
{
SubchSet *set;
+ uint8_t real_cssid;
- if (cssid > MAX_CSSID || ssid > MAX_SSID || !channel_subsys->css[cssid] ||
- !channel_subsys->css[cssid]->sch_set[ssid]) {
+ real_cssid = (!m && (cssid == 0)) ? channel_subsys->default_cssid : cssid;
+ if (real_cssid > MAX_CSSID || ssid > MAX_SSID ||
+ !channel_subsys->css[real_cssid] ||
+ !channel_subsys->css[real_cssid]->sch_set[ssid]) {
return true;
}
- set = channel_subsys->css[cssid]->sch_set[ssid];
+ set = channel_subsys->css[real_cssid]->sch_set[ssid];
return schid > find_last_bit(set->schids_used,
(MAX_SCHID + 1) / sizeof(unsigned long));
}
diff --git a/hw/s390x/s390-virtio-bus.c b/hw/s390x/s390-virtio-bus.c
index 089ed92006..d9b7f83878 100644
--- a/hw/s390x/s390-virtio-bus.c
+++ b/hw/s390x/s390-virtio-bus.c
@@ -402,6 +402,7 @@ static const VirtIOBindings virtio_s390_bindings = {
static Property s390_virtio_net_properties[] = {
DEFINE_NIC_PROPERTIES(VirtIOS390Device, nic),
+ DEFINE_VIRTIO_NET_FEATURES(VirtIOS390Device, host_features),
DEFINE_PROP_UINT32("x-txtimer", VirtIOS390Device,
net.txtimer, TX_TIMER_INTERVAL),
DEFINE_PROP_INT32("x-txburst", VirtIOS390Device,
diff --git a/hw/s390x/virtio-ccw.c b/hw/s390x/virtio-ccw.c
index d92e42735c..a9cf703d53 100644
--- a/hw/s390x/virtio-ccw.c
+++ b/hw/s390x/virtio-ccw.c
@@ -585,7 +585,6 @@ static int virtio_ccw_blk_init(VirtioCcwDevice *dev)
static int virtio_ccw_blk_exit(VirtioCcwDevice *dev)
{
virtio_blk_exit(dev->vdev);
- blockdev_mark_auto_del(dev->blk.conf.bs);
return virtio_ccw_exit(dev);
}
diff --git a/target-s390x/cpu.h b/target-s390x/cpu.h
index e450db74a2..9cb739da1e 100644
--- a/target-s390x/cpu.h
+++ b/target-s390x/cpu.h
@@ -404,7 +404,7 @@ SubchDev *css_find_subch(uint8_t m, uint8_t cssid, uint8_t ssid,
bool css_subch_visible(SubchDev *sch);
void css_conditional_io_interrupt(SubchDev *sch);
int css_do_stsch(SubchDev *sch, SCHIB *schib);
-bool css_schid_final(uint8_t cssid, uint8_t ssid, uint16_t schid);
+bool css_schid_final(int m, uint8_t cssid, uint8_t ssid, uint16_t schid);
int css_do_msch(SubchDev *sch, SCHIB *schib);
int css_do_xsch(SubchDev *sch);
int css_do_csch(SubchDev *sch);
diff --git a/target-s390x/ioinst.c b/target-s390x/ioinst.c
index e3531f365e..28c508d541 100644
--- a/target-s390x/ioinst.c
+++ b/target-s390x/ioinst.c
@@ -316,7 +316,7 @@ int ioinst_handle_stsch(CPUS390XState *env, uint64_t reg1, uint32_t ipb)
cc = 3;
}
} else {
- if (css_schid_final(cssid, ssid, schid)) {
+ if (css_schid_final(m, cssid, ssid, schid)) {
cc = 3; /* No more subchannels in this css/ss */
} else {
/* Store an empty schib. */
diff --git a/target-s390x/kvm.c b/target-s390x/kvm.c
index 3929771182..8f111ae732 100644
--- a/target-s390x/kvm.c
+++ b/target-s390x/kvm.c
@@ -103,13 +103,8 @@ unsigned long kvm_arch_vcpu_id(CPUState *cpu)
int kvm_arch_init_vcpu(CPUState *cpu)
{
- int ret = 0;
-
- if (kvm_vcpu_ioctl(cpu, KVM_S390_INITIAL_RESET, NULL) < 0) {
- perror("cannot init reset vcpu");
- }
-
- return ret;
+ /* nothing todo yet */
+ return 0;
}
void kvm_arch_reset_vcpu(CPUState *cpu)