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From: Janosch Frank <frankja@linux.ibm.com>
To: qemu-devel@nongnu.org
Cc: mihajlov@linux.ibm.com, qemu-s390x@nongnu.org, cohuck@redhat.com,
	david@redhat.com
Subject: [PATCH v3 00/17] s390x: Protected Virtualization support
Date: Fri, 14 Feb 2020 10:16:19 -0500	[thread overview]
Message-ID: <20200214151636.8764-1-frankja@linux.ibm.com> (raw)

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.

V3:
	* Use dedicated functions to access SIDA
	* Smaller cleanups and segfault fixes
	* Error reporting for Ultravisor calls
	* Inject of RC of diag308 subcode 10 fails

V2:
	* Split out cleanups
	* Internal PV state tracking
	* Review feedback

Janosch Frank (17):
  Header sync
  s390x: Add missing vcpu reset functions
  Sync pv
  s390x: protvirt: Add diag308 subcodes 8 - 10
  s390x: protvirt: Support unpack facility
  s390x: protvirt: Add migration blocker
  s390x: protvirt: Handle diag 308 subcodes 0,1,3,4
  s390x: protvirt: KVM intercept changes
  s390: protvirt: Move STSI data over SIDAD
  s390x: Add SIDA memory ops
  s390x: protvirt: SCLP interpretation
  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: Move IO control structures over SIDA
  s390x: protvirt: Handle SIGP store status correctly
  s390x: For now add unpack feature to GA1

 hw/s390x/Makefile.objs              |   1 +
 hw/s390x/ipl.c                      |  80 +++++++++++++-
 hw/s390x/ipl.h                      |  33 ++++++
 hw/s390x/pv.c                       | 160 ++++++++++++++++++++++++++++
 hw/s390x/pv.h                       |  40 +++++++
 hw/s390x/s390-virtio-ccw.c          | 136 ++++++++++++++++++++++-
 hw/s390x/sclp.c                     |  17 +++
 include/hw/s390x/s390-virtio-ccw.h  |   1 +
 include/hw/s390x/sclp.h             |   2 +
 linux-headers/linux/kvm.h           |  48 ++++++++-
 target/s390x/cpu.c                  |  41 +++++--
 target/s390x/cpu.h                  |   8 +-
 target/s390x/cpu_features_def.inc.h |   1 +
 target/s390x/diag.c                 |  63 +++++++++--
 target/s390x/gen-features.c         |   1 +
 target/s390x/helper.c               |   4 +
 target/s390x/ioinst.c               | 113 ++++++++++++++------
 target/s390x/kvm-stub.c             |  10 +-
 target/s390x/kvm.c                  |  89 ++++++++++++++--
 target/s390x/kvm_s390x.h            |   6 +-
 target/s390x/mmu_helper.c           |   9 ++
 target/s390x/sigp.c                 |   1 +
 22 files changed, 789 insertions(+), 75 deletions(-)
 create mode 100644 hw/s390x/pv.c
 create mode 100644 hw/s390x/pv.h

-- 
2.20.1



             reply	other threads:[~2020-02-14 15:18 UTC|newest]

Thread overview: 41+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-02-14 15:16 Janosch Frank [this message]
2020-02-14 15:16 ` [PATCH v3 01/17] Header sync Janosch Frank
2020-02-14 15:16 ` [PATCH v3 02/17] s390x: Add missing vcpu reset functions Janosch Frank
2020-02-18 12:29   ` Cornelia Huck
2020-02-18 13:12     ` Janosch Frank
2020-02-18 17:17   ` Cornelia Huck
2020-02-14 15:16 ` [PATCH v3 03/17] Sync pv Janosch Frank
2020-02-14 15:16 ` [PATCH v3 04/17] s390x: protvirt: Add diag308 subcodes 8 - 10 Janosch Frank
2020-02-20 10:07   ` Cornelia Huck
2020-02-20 11:06     ` Janosch Frank
2020-02-14 15:16 ` [PATCH v3 05/17] s390x: protvirt: Support unpack facility Janosch Frank
2020-02-20 10:39   ` Cornelia Huck
2020-02-20 11:21     ` Janosch Frank
2020-02-14 15:16 ` [PATCH v3 06/17] s390x: protvirt: Add migration blocker Janosch Frank
2020-02-20 10:48   ` Cornelia Huck
2020-02-20 11:24     ` Janosch Frank
2020-02-20 11:39       ` Cornelia Huck
2020-02-20 11:42         ` Janosch Frank
2020-02-14 15:16 ` [PATCH v3 07/17] s390x: protvirt: Handle diag 308 subcodes 0,1,3,4 Janosch Frank
2020-02-14 15:16 ` [PATCH v3 08/17] s390x: protvirt: KVM intercept changes Janosch Frank
2020-02-14 15:16 ` [PATCH v3 09/17] s390: protvirt: Move STSI data over SIDAD Janosch Frank
2020-02-20 10:54   ` Cornelia Huck
2020-02-20 11:25     ` Janosch Frank
2020-02-14 15:16 ` [PATCH v3 10/17] s390x: Add SIDA memory ops Janosch Frank
2020-02-14 15:16 ` [PATCH v3 11/17] s390x: protvirt: SCLP interpretation Janosch Frank
2020-02-14 15:16 ` [PATCH v3 12/17] s390x: protvirt: Set guest IPL PSW Janosch Frank
2020-02-14 15:16 ` [PATCH v3 13/17] s390x: protvirt: Move diag 308 data over SIDAD Janosch Frank
2020-02-20 11:00   ` Cornelia Huck
2020-02-20 11:29     ` Janosch Frank
2020-02-14 15:16 ` [PATCH v3 14/17] s390x: protvirt: Disable address checks for PV guest IO emulation Janosch Frank
2020-02-14 15:16 ` [PATCH v3 15/17] s390x: protvirt: Move IO control structures over SIDA Janosch Frank
2020-02-14 15:16 ` [PATCH v3 16/17] s390x: protvirt: Handle SIGP store status correctly Janosch Frank
2020-02-20 11:02   ` Cornelia Huck
2020-02-20 11:30     ` Janosch Frank
2020-02-20 11:34       ` Cornelia Huck
2020-02-14 15:16 ` [PATCH v3 17/17] s390x: For now add unpack feature to GA1 Janosch Frank
2020-02-14 16:33 ` [PATCH v3 00/17] s390x: Protected Virtualization support no-reply
2020-02-18 13:13 ` Cornelia Huck
2020-02-18 13:15   ` Janosch Frank
2020-02-18 13:24     ` Cornelia Huck
2020-02-18 13:56       ` Janosch Frank

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