summary refs log tree commit diff stats
path: root/hw/vfio/ccw.c
diff options
context:
space:
mode:
authorPeter Maydell <peter.maydell@linaro.org>2021-06-22 14:36:58 +0100
committerPeter Maydell <peter.maydell@linaro.org>2021-06-22 14:36:58 +0100
commitbf7942e406cb5e96d2490909d2cb31c7625b087b (patch)
treed746b41aa23f151e024fa4e7fcec3a9556cdf2d5 /hw/vfio/ccw.c
parentb733163e057a15b4b81f3f1d21908f3759315c78 (diff)
parentc626710fc755628d0d6b88aab0514c9238a84522 (diff)
downloadfocaccia-qemu-bf7942e406cb5e96d2490909d2cb31c7625b087b.tar.gz
focaccia-qemu-bf7942e406cb5e96d2490909d2cb31c7625b087b.zip
Merge remote-tracking branch 'remotes/cohuck-gitlab/tags/s390x-20210621' into staging
s390x update:
- tcg: implement the vector enhancements facility and bump the
  'qemu' cpu model to a stripped-down z14 GA2
- fix psw.mask handling in signals
- fix vfio-ccw sense data handling

# gpg: Signature made Mon 21 Jun 2021 10:53:00 BST
# gpg:                using RSA key C3D0D66DC3624FF6A8C018CEDECF6B93C6F02FAF
# 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

* remotes/cohuck-gitlab/tags/s390x-20210621: (37 commits)
  s390x/css: Add passthrough IRB
  s390x/css: Refactor IRB construction
  s390x/css: Split out the IRB sense data
  s390x/css: Introduce an ESW struct
  linux-user/s390x: Save and restore psw.mask properly
  target/s390x: Use s390_cpu_{set_psw, get_psw_mask} in gdbstub
  target/s390x: Improve s390_cpu_dump_state vs cc_op
  target/s390x: Do not modify cpu state in s390_cpu_get_psw_mask
  target/s390x: Expose load_psw and get_psw_mask to cpu.h
  configure: Check whether we can compile the s390-ccw bios with -msoft-float
  s390x/cpumodel: Bump up QEMU model to a stripped-down IBM z14 GA2
  s390x/tcg: We support Vector enhancements facility
  linux-user: elf: s390x: Prepare for Vector enhancements facility
  s390x/tcg: Implement VECTOR FP (MAXIMUM|MINIMUM)
  s390x/tcg: Implement VECTOR FP NEGATIVE MULTIPLY AND (ADD|SUBTRACT)
  s390x/tcg: Implement 32/128 bit for VECTOR FP MULTIPLY AND (ADD|SUBTRACT)
  s390x/tcg: Implement 32/128 bit for VECTOR FP TEST DATA CLASS IMMEDIATE
  s390x/tcg: Implement 32/128 bit for VECTOR FP PERFORM SIGN OPERATION
  s390x/tcg: Implement 128 bit for VECTOR FP LOAD ROUNDED
  s390x/tcg: Implement 64 bit for VECTOR FP LOAD LENGTHENED
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw/vfio/ccw.c')
-rw-r--r--hw/vfio/ccw.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/hw/vfio/ccw.c b/hw/vfio/ccw.c
index 139a3d9d1b..000992fb9f 100644
--- a/hw/vfio/ccw.c
+++ b/hw/vfio/ccw.c
@@ -321,6 +321,7 @@ static void vfio_ccw_io_notifier_handler(void *opaque)
     SCHIB *schib = &sch->curr_status;
     SCSW s;
     IRB irb;
+    ESW esw;
     int size;
 
     if (!event_notifier_test_and_clear(&vcdev->io_notifier)) {
@@ -371,6 +372,9 @@ static void vfio_ccw_io_notifier_handler(void *opaque)
     copy_scsw_to_guest(&s, &irb.scsw);
     schib->scsw = s;
 
+    copy_esw_to_guest(&esw, &irb.esw);
+    sch->esw = esw;
+
     /* If a uint check is pending, copy sense data. */
     if ((schib->scsw.dstat & SCSW_DSTAT_UNIT_CHECK) &&
         (schib->pmcw.chars & PMCW_CHARS_MASK_CSENSE)) {