s390x updates:

- add gen16 cpumodels
 - refactor/cleanup some code
 - bugfixes
 -----BEGIN PGP SIGNATURE-----
 
 iIgEABYIADAWIQRpo7U29cv8ZSCAJsHeiLtWQd5mwQUCYObg3RIcY29odWNrQHJl
 ZGhhdC5jb20ACgkQ3oi7VkHeZsGAdAD/dSZkhfgjNWJjka0hmnyQyNCSzq6jox1L
 PccGyqhkqU8BAM4DUa2bZdst8bLfhUuAA0M5gKkCqkzHdDraBqTL8LQJ
 =H7dn
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/cohuck-gitlab/tags/s390x-20210708' into staging

s390x updates:
- add gen16 cpumodels
- refactor/cleanup some code
- bugfixes

# gpg: Signature made Thu 08 Jul 2021 12:26:21 BST
# gpg:                using EDDSA key 69A3B536F5CBFC65208026C1DE88BB5641DE66C1
# gpg:                issuer "cohuck@redhat.com"
# gpg: Good signature from "Cornelia Huck <conny@cornelia-huck.de>" [unknown]
# gpg:                 aka "Cornelia Huck <huckc@linux.vnet.ibm.com>" [full]
# gpg:                 aka "Cornelia Huck <cornelia.huck@de.ibm.com>" [full]
# gpg:                 aka "Cornelia Huck <cohuck@kernel.org>" [unknown]
# gpg:                 aka "Cornelia Huck <cohuck@redhat.com>" [unknown]
# Primary key fingerprint: C3D0 D66D C362 4FF6 A8C0  18CE DECF 6B93 C6F0 2FAF
#      Subkey fingerprint: 69A3 B536 F5CB FC65 2080  26C1 DE88 BB56 41DE 66C1

* remotes/cohuck-gitlab/tags/s390x-20210708:
  target/s390x: split sysemu part of cpu models
  target/s390x: move kvm files into kvm/
  target/s390x: remove kvm-stub.c
  target/s390x: use kvm_enabled() to wrap call to kvm_s390_get_hpage_1m
  target/s390x: make helper.c sysemu-only
  target/s390x: split cpu-dump from helper.c
  target/s390x: move sysemu-only code out to cpu-sysemu.c
  target/s390x: start moving TCG-only code to tcg/
  target/s390x: rename internal.h to s390x-internal.h
  target/s390x: remove tcg-stub.c
  hw/s390x: only build tod-tcg from the CONFIG_TCG build
  hw/s390x: tod: make explicit checks for accelerators when initializing
  hw/s390x: rename tod-qemu.c to tod-tcg.c
  target/s390x: meson: add target_user_arch
  s390x/tcg: Fix m5 vs. m4 field for VECTOR MULTIPLY SUM LOGICAL
  target/s390x: Fix CC set by CONVERT TO FIXED/LOGICAL
  s390x/cpumodel: add 3931 and 3932

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

hw/intc/s390_flic_kvm.c

@@ -11,7 +11,7 @@
  */
 
 #include "qemu/osdep.h"
-#include "kvm_s390x.h"
+#include "kvm/kvm_s390x.h"
 #include <sys/ioctl.h>
 #include "qemu/error-report.h"
 #include "qemu/module.h"

hw/s390x/meson.build

@@ -16,7 +16,6 @@ s390x_ss.add(files(
   'sclp.c',
   'sclpcpu.c',
   'sclpquiesce.c',
-  'tod-qemu.c',
   'tod.c',
 ))
 s390x_ss.add(when: 'CONFIG_KVM', if_true: files(
@@ -25,6 +24,9 @@ s390x_ss.add(when: 'CONFIG_KVM', if_true: files(
   's390-stattrib-kvm.c',
   'pv.c',
 ))
+s390x_ss.add(when: 'CONFIG_TCG', if_true: files(
+  'tod-tcg.c',
+))
 s390x_ss.add(when: 'CONFIG_S390_CCW_VIRTIO', if_true: files('s390-virtio-ccw.c'))
 s390x_ss.add(when: 'CONFIG_TERMINAL3270', if_true: files('3270-ccw.c'))
 s390x_ss.add(when: 'CONFIG_VFIO', if_true: files('s390-pci-vfio.c'))

hw/s390x/s390-stattrib-kvm.c

@@ -16,7 +16,7 @@
 #include "qemu/error-report.h"
 #include "sysemu/kvm.h"
 #include "exec/ram_addr.h"
-#include "kvm_s390x.h"
+#include "kvm/kvm_s390x.h"
 
 Object *kvm_s390_stattrib_create(void)
 {

hw/s390x/tod-kvm.c

@@ -13,7 +13,7 @@
 #include "qemu/module.h"
 #include "sysemu/runstate.h"
 #include "hw/s390x/tod.h"
-#include "kvm_s390x.h"
+#include "kvm/kvm_s390x.h"
 
 static void kvm_s390_get_tod_raw(S390TOD *tod, Error **errp)
 {

hw/s390x/tod-tcg.c

@@ -1,5 +1,5 @@
 /*
- * TOD (Time Of Day) clock - QEMU implementation
+ * TOD (Time Of Day) clock - TCG implementation
  *
  * Copyright 2018 Red Hat, Inc.
  * Author(s): David Hildenbrand <david@redhat.com>
@@ -16,7 +16,7 @@
 #include "qemu/cutils.h"
 #include "qemu/module.h"
 #include "cpu.h"
-#include "tcg_s390x.h"
+#include "tcg/tcg_s390x.h"
 
 static void qemu_s390_tod_get(const S390TODState *td, S390TOD *tod,
                               Error **errp)

hw/s390x/tod.c

@@ -14,6 +14,8 @@
 #include "qemu/error-report.h"
 #include "qemu/module.h"
 #include "sysemu/kvm.h"
+#include "sysemu/tcg.h"
+#include "sysemu/qtest.h"
 #include "migration/qemu-file-types.h"
 #include "migration/register.h"
 
@@ -23,8 +25,13 @@ void s390_init_tod(void)
 
     if (kvm_enabled()) {
         obj = object_new(TYPE_KVM_S390_TOD);
-    } else {
+    } else if (tcg_enabled()) {
         obj = object_new(TYPE_QEMU_S390_TOD);
+    } else if (qtest_enabled()) {
+        return;
+    } else {
+        error_report("current accelerator not handled in s390_init_tod!");
+        abort();
     }
     object_property_add_child(qdev_get_machine(), TYPE_S390_TOD, obj);
     object_unref(obj);

hw/vfio/ap.c

@@ -21,7 +21,7 @@
 #include "qemu/module.h"
 #include "qemu/option.h"
 #include "qemu/config-file.h"
-#include "kvm_s390x.h"
+#include "kvm/kvm_s390x.h"
 #include "migration/vmstate.h"
 #include "hw/qdev-properties.h"
 #include "hw/s390x/ap-bridge.h"