Merge remote-tracking branch 'remotes/cohuck/tags/s390x-20180301-v2' into staging

- add query-cpus-fast and deprecate query-cpus, while adding s390 cpu
  information
- remove s390x memory hotplug implementation, which is not useable in
  this form
- add boot menu support in the s390-ccw bios
- expose s390x guest crash information
- fixes and cleaups

# gpg: Signature made Thu 01 Mar 2018 12:54:47 GMT
# gpg:                using RSA key DECF6B93C6F02FAF
# gpg: Good signature from "Cornelia Huck <conny@cornelia-huck.de>"
# gpg:                 aka "Cornelia Huck <huckc@linux.vnet.ibm.com>"
# gpg:                 aka "Cornelia Huck <cornelia.huck@de.ibm.com>"
# gpg:                 aka "Cornelia Huck <cohuck@kernel.org>"
# gpg:                 aka "Cornelia Huck <cohuck@redhat.com>"
# Primary key fingerprint: C3D0 D66D C362 4FF6 A8C0  18CE DECF 6B93 C6F0 2FAF

* remotes/cohuck/tags/s390x-20180301-v2: (27 commits)
  s390x/tcg: fix loading 31bit PSWs with the highest bit set
  s390x: remove s390_get_memslot_count
  s390x/sclp: remove memory hotplug support
  s390x/cpumodel: document S390FeatDef.bit not applicable
  hmp: change hmp_info_cpus to use query-cpus-fast
  qemu-doc: deprecate query-cpus
  qmp: add architecture specific cpu data for query-cpus-fast
  qmp: add query-cpus-fast
  qmp: expose s390-specific CPU info
  s390x/tcg: add various alignment checks
  s390x/tcg: fix disabling/enabling DAT
  s390/stattrib: Make SaveVMHandlers data static
  s390x/cpu: expose the guest crash information
  pc-bios/s390: Rebuild the s390x firmware images with the boot menu changes
  s390-ccw: interactive boot menu for scsi
  s390-ccw: use zipl values when no boot menu options are present
  s390-ccw: set cp_receive mask only when needed and consume pending service irqs
  s390-ccw: read user input for boot index via the SCLP console
  s390-ccw: print zipl boot menu
  s390-ccw: read stage2 boot loader data to find menu
  ...

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

1 files changed, 9 insertions, 2 deletions

diff --git a/vl.c b/vl.c
index 9e7235df6d..3018433706 100644
--- a/vl.c
+++ b/vl.c
@@ -1736,7 +1736,7 @@ void qemu_system_reset(ShutdownCause reason)
 
 void qemu_system_guest_panicked(GuestPanicInformation *info)
 {
-    qemu_log_mask(LOG_GUEST_ERROR, "Guest crashed\n");
+    qemu_log_mask(LOG_GUEST_ERROR, "Guest crashed");
 
     if (current_cpu) {
         current_cpu->crash_occurred = true;
@@ -1752,13 +1752,20 @@ void qemu_system_guest_panicked(GuestPanicInformation *info)
 
     if (info) {
         if (info->type == GUEST_PANIC_INFORMATION_TYPE_HYPER_V) {
-            qemu_log_mask(LOG_GUEST_ERROR, "HV crash parameters: (%#"PRIx64
+            qemu_log_mask(LOG_GUEST_ERROR, "\nHV crash parameters: (%#"PRIx64
                           " %#"PRIx64" %#"PRIx64" %#"PRIx64" %#"PRIx64")\n",
                           info->u.hyper_v.arg1,
                           info->u.hyper_v.arg2,
                           info->u.hyper_v.arg3,
                           info->u.hyper_v.arg4,
                           info->u.hyper_v.arg5);
+        } else if (info->type == GUEST_PANIC_INFORMATION_TYPE_S390) {
+            qemu_log_mask(LOG_GUEST_ERROR, " on cpu %d: %s\n"
+                          "PSW: 0x%016" PRIx64 " 0x%016" PRIx64"\n",
+                          info->u.s390.core,
+                          S390CrashReason_str(info->u.s390.reason),
+                          info->u.s390.psw_mask,
+                          info->u.s390.psw_addr);
         }
         qapi_free_GuestPanicInformation(info);
     }