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* [PATCH 00/15] s390x: Protected Virtualization support
@ 2019-11-20 11:43 Janosch Frank
  2019-11-20 11:43 ` [PATCH 01/15] s390x: Cleanup cpu resets Janosch Frank
                   ` (16 more replies)
  0 siblings, 17 replies; 90+ messages in thread
From: Janosch Frank @ 2019-11-20 11:43 UTC (permalink / raw)
  To: qemu-devel
  Cc: thuth, pmorel, david, cohuck, borntraeger, qemu-s390x, mihajlov

Most of the QEMU changes for PV are related to the new IPL type with
subcodes 8 - 10 and the execution of the necessary Ultravisor calls to
IPL secure guests. Note that we can only boot into secure mode from
normal mode, i.e. stfle 161 is not active in secure mode.

The other changes related to data gathering for emulation and
disabling addressing checks in secure mode, as well as CPU resets.

While working on this I sprinkled in some cleanups, as we sometimes
significantly increase line count of some functions and they got
unreadable.

Janosch Frank (15):
  s390x: Cleanup cpu resets
  s390x: Beautify diag308 handling
  s390x: protvirt: Add diag308 subcodes 8 - 10
  Header sync protvirt
  s390x: protvirt: Sync PV state
  s390x: protvirt: Support unpack facility
  s390x: protvirt: Handle diag 308 subcodes 0,1,3,4
  s390x: protvirt: KVM intercept changes
  s390x: protvirt: SCLP interpretation
  s390x: protvirt: Add new VCPU reset functions
  RFC: s390x: Exit on vcpu reset error
  s390x: protvirt: Set guest IPL PSW
  s390x: protvirt: Move diag 308 data over SIDAD
  s390x: protvirt: Disable address checks for PV guest IO emulation
  s390x: protvirt: Handle SIGP store status correctly

 hw/s390x/Makefile.objs              |   1 +
 hw/s390x/ipl.c                      |  81 +++++++++++++++++-
 hw/s390x/ipl.h                      |  35 ++++++++
 hw/s390x/pv.c                       | 123 +++++++++++++++++++++++++++
 hw/s390x/pv.h                       |  27 ++++++
 hw/s390x/s390-virtio-ccw.c          |  79 ++++++++++++++---
 hw/s390x/sclp.c                     |  16 ++++
 include/hw/s390x/sclp.h             |   2 +
 linux-headers/asm-s390/kvm.h        |   4 +-
 linux-headers/linux/kvm.h           |  43 ++++++++++
 target/s390x/cpu.c                  | 127 ++++++++++++++--------------
 target/s390x/cpu.h                  |   1 +
 target/s390x/cpu_features_def.inc.h |   1 +
 target/s390x/diag.c                 | 108 +++++++++++++++++------
 target/s390x/ioinst.c               |  46 ++++++----
 target/s390x/kvm-stub.c             |  10 ++-
 target/s390x/kvm.c                  |  58 +++++++++++--
 target/s390x/kvm_s390x.h            |   4 +-
 target/s390x/sigp.c                 |   7 +-
 19 files changed, 640 insertions(+), 133 deletions(-)
 create mode 100644 hw/s390x/pv.c
 create mode 100644 hw/s390x/pv.h

-- 
2.20.1



^ permalink raw reply	[flat|nested] 90+ messages in thread

end of thread, other threads:[~2020-02-07  7:58 UTC | newest]

Thread overview: 90+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-11-20 11:43 [PATCH 00/15] s390x: Protected Virtualization support Janosch Frank
2019-11-20 11:43 ` [PATCH 01/15] s390x: Cleanup cpu resets Janosch Frank
2019-11-21 11:10   ` Cornelia Huck
2019-11-21 11:32     ` Janosch Frank
2019-11-21 12:18       ` Cornelia Huck
2019-11-21 12:53   ` Thomas Huth
2019-11-21 13:11     ` Janosch Frank
2019-11-21 13:17       ` Thomas Huth
2019-11-20 11:43 ` [PATCH 02/15] s390x: Beautify diag308 handling Janosch Frank
2019-11-21 11:17   ` Cornelia Huck
2019-11-21 11:27     ` Janosch Frank
2019-11-21 11:21   ` David Hildenbrand
2019-11-21 11:28     ` Janosch Frank
2019-11-21 13:12     ` Thomas Huth
2019-11-21 13:20   ` Thomas Huth
2019-11-21 13:53     ` Janosch Frank
2019-11-20 11:43 ` [PATCH 03/15] s390x: protvirt: Add diag308 subcodes 8 - 10 Janosch Frank
2019-11-21 12:47   ` Cornelia Huck
2019-11-21 14:36   ` Thomas Huth
2020-02-07  7:56     ` Janosch Frank
2019-11-20 11:43 ` [PATCH 04/15] Header sync protvirt Janosch Frank
2019-11-21 12:59   ` Cornelia Huck
2019-11-21 13:12     ` Janosch Frank
2019-11-21 13:17       ` Cornelia Huck
2019-11-20 11:43 ` [PATCH 05/15] s390x: protvirt: Sync PV state Janosch Frank
2019-11-21 13:25   ` Cornelia Huck
2019-11-21 13:43     ` Janosch Frank
2019-11-21 14:43   ` Thomas Huth
2019-11-20 11:43 ` [PATCH 06/15] s390x: protvirt: Support unpack facility Janosch Frank
2019-11-20 13:43   ` Cornelia Huck
2019-11-21 11:33     ` Janosch Frank
2019-11-21 11:27   ` David Hildenbrand
2019-11-21 14:25     ` Janosch Frank
2019-11-21 14:28       ` David Hildenbrand
2019-11-21 14:31         ` Christian Borntraeger
2019-11-21 14:32           ` Janosch Frank
2019-11-22 13:39   ` Cornelia Huck
2019-11-22 13:49     ` Janosch Frank
2019-11-28 14:07   ` Thomas Huth
2019-11-28 14:20     ` Janosch Frank
2019-11-20 11:43 ` [PATCH 07/15] s390x: protvirt: Handle diag 308 subcodes 0,1,3,4 Janosch Frank
2019-11-21 13:50   ` Cornelia Huck
2019-11-21 14:00     ` Janosch Frank
2019-11-21 14:04     ` Janosch Frank
2019-11-21 14:17       ` Cornelia Huck
2019-11-21 14:23         ` Janosch Frank
2019-11-20 11:43 ` [PATCH 08/15] s390x: protvirt: KVM intercept changes Janosch Frank
2019-11-21 14:07   ` Cornelia Huck
2019-11-21 14:29     ` Janosch Frank
2019-11-21 15:11   ` Thomas Huth
2019-11-28 16:38     ` Janosch Frank
2019-11-28 16:45       ` Cornelia Huck
2019-11-28 16:54         ` Janosch Frank
2019-11-20 11:43 ` [PATCH 09/15] s390x: protvirt: SCLP interpretation Janosch Frank
2019-11-21 14:11   ` Cornelia Huck
2019-11-21 14:24     ` Janosch Frank
2019-11-22 13:48       ` Pierre Morel
2019-11-20 11:43 ` [PATCH 10/15] s390x: protvirt: Add new VCPU reset functions Janosch Frank
2019-11-20 11:43 ` [PATCH 11/15] RFC: s390x: Exit on vcpu reset error Janosch Frank
2019-11-21 12:14   ` David Hildenbrand
2019-11-21 12:19     ` Janosch Frank
2019-11-21 12:22       ` David Hildenbrand
2019-11-20 11:43 ` [PATCH 12/15] s390x: protvirt: Set guest IPL PSW Janosch Frank
2019-11-28 14:30   ` Thomas Huth
2019-11-28 15:39     ` Janosch Frank
2019-11-20 11:43 ` [PATCH 13/15] s390x: protvirt: Move diag 308 data over SIDAD Janosch Frank
2019-11-28 14:40   ` Thomas Huth
2019-11-28 16:08     ` Janosch Frank
2019-11-28 16:14       ` David Hildenbrand
2019-11-20 11:43 ` [PATCH 14/15] s390x: protvirt: Disable address checks for PV guest IO emulation Janosch Frank
2019-11-28 15:28   ` Thomas Huth
2019-11-28 15:36     ` Janosch Frank
2019-11-28 16:10     ` Janosch Frank
2019-11-28 16:18       ` Cornelia Huck
2019-11-28 16:24         ` Janosch Frank
2019-11-28 20:08       ` Thomas Huth
2019-11-20 11:43 ` [PATCH 15/15] s390x: protvirt: Handle SIGP store status correctly Janosch Frank
2019-11-21 11:24   ` David Hildenbrand
2019-11-21 11:29     ` Janosch Frank
2019-11-28 15:30   ` Thomas Huth
2019-11-20 13:26 ` [PATCH 00/15] s390x: Protected Virtualization support Cornelia Huck
2019-11-20 13:33   ` Janosch Frank
2019-11-21  9:13   ` Janosch Frank
2019-11-21  9:39     ` Cornelia Huck
2019-11-29 11:08 ` Daniel P. Berrangé
2019-11-29 12:14   ` Janosch Frank
2019-11-29 12:35     ` Daniel P. Berrangé
2019-11-29 14:02       ` Janosch Frank
2019-11-29 14:30         ` Viktor Mihajlovski
2019-12-03 10:49         ` Daniel P. Berrangé

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