From: Janosch Frank <frankja@linux.ibm.com>
To: qemu-devel@nongnu.org
Cc: borntraeger@de.ibm.com, qemu-s390x@nongnu.org, cohuck@redhat.com,
david@redhat.com
Subject: [PATCH v5 00/18] s390x: Protected Virtualization support
Date: Wed, 26 Feb 2020 07:20:20 -0500 [thread overview]
Message-ID: <20200226122038.61481-1-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.
v5:
* Added balloon inhibition
* Moved docs into docs/system
* Some more enable/disable changes
* Moved enablement/disablement of pv in separate functions
* Some review fixes
v4:
* Sync with KVM changes
* Review changes
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
Christian Borntraeger (1):
s390x: Add unpack facility feature to GA1
Janosch Frank (17):
s390x: Use constant for ESA PSW address
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: Inhibit balloon when switching to protected mode
s390x: protvirt: KVM intercept changes
s390x: Add SIDA memory ops
s390x: protvirt: Move STSI data over SIDAD
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
docs: Add protvirt docs
docs/system/index.rst | 1 +
docs/system/protvirt.rst | 57 +++++++++++
hw/s390x/Makefile.objs | 1 +
hw/s390x/ipl.c | 82 +++++++++++++++-
hw/s390x/ipl.h | 33 +++++++
hw/s390x/pv.c | 106 +++++++++++++++++++++
hw/s390x/pv.h | 34 +++++++
hw/s390x/s390-virtio-ccw.c | 143 +++++++++++++++++++++++++++-
hw/s390x/sclp.c | 17 ++++
include/hw/s390x/s390-virtio-ccw.h | 1 +
include/hw/s390x/sclp.h | 2 +
linux-headers/linux/kvm.h | 45 ++++++++-
target/s390x/cpu.c | 27 ++++--
target/s390x/cpu.h | 9 +-
target/s390x/cpu_features_def.inc.h | 1 +
target/s390x/diag.c | 61 ++++++++++--
target/s390x/gen-features.c | 1 +
target/s390x/helper.c | 4 +
target/s390x/ioinst.c | 113 +++++++++++++++-------
target/s390x/kvm.c | 54 ++++++++++-
target/s390x/kvm_s390x.h | 2 +
target/s390x/mmu_helper.c | 14 +++
target/s390x/sigp.c | 1 +
23 files changed, 744 insertions(+), 65 deletions(-)
create mode 100644 docs/system/protvirt.rst
create mode 100644 hw/s390x/pv.c
create mode 100644 hw/s390x/pv.h
--
2.20.1
next reply other threads:[~2020-02-26 12:21 UTC|newest]
Thread overview: 62+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-26 12:20 Janosch Frank [this message]
2020-02-26 12:20 ` [PATCH v5 01/18] s390x: Use constant for ESA PSW address Janosch Frank
2020-02-26 13:46 ` Christian Borntraeger
2020-02-26 13:47 ` Janosch Frank
2020-02-26 14:27 ` David Hildenbrand
2020-02-26 17:51 ` Cornelia Huck
2020-02-26 17:52 ` David Hildenbrand
2020-02-27 7:53 ` Janosch Frank
2020-02-27 8:09 ` Janosch Frank
2020-02-27 9:06 ` Cornelia Huck
2020-02-27 9:23 ` [PATCH v6] s390x: Rename and use constants for short PSW address and mask Janosch Frank
2020-02-27 9:27 ` David Hildenbrand
2020-02-27 10:36 ` Cornelia Huck
2020-02-26 12:20 ` [PATCH v5 02/18] Sync pv Janosch Frank
2020-02-26 12:20 ` [PATCH v5 03/18] s390x: protvirt: Add diag308 subcodes 8 - 10 Janosch Frank
2020-02-26 12:20 ` [PATCH v5 04/18] s390x: protvirt: Support unpack facility Janosch Frank
2020-02-26 12:20 ` [PATCH v5 05/18] s390x: protvirt: Add migration blocker Janosch Frank
2020-02-26 14:05 ` Christian Borntraeger
2020-02-26 14:08 ` Janosch Frank
2020-02-26 12:20 ` [PATCH v5 06/18] s390x: protvirt: Handle diag 308 subcodes 0,1,3,4 Janosch Frank
2020-02-26 15:00 ` Christian Borntraeger
2020-02-26 15:11 ` Janosch Frank
2020-02-26 12:20 ` [PATCH v5 07/18] s390x: protvirt: Inhibit balloon when switching to protected mode Janosch Frank
2020-02-26 14:59 ` David Hildenbrand
2020-02-26 15:06 ` Christian Borntraeger
2020-02-26 15:16 ` David Hildenbrand
2020-02-26 15:30 ` Janosch Frank
2020-02-26 15:31 ` David Hildenbrand
2020-02-26 18:24 ` Cornelia Huck
2020-03-03 12:42 ` Christian Borntraeger
2020-02-26 15:11 ` Janosch Frank
2020-02-26 15:13 ` Christian Borntraeger
2020-02-26 15:15 ` David Hildenbrand
2020-02-27 12:24 ` Halil Pasic
2020-03-19 13:42 ` Halil Pasic
2020-03-19 13:54 ` David Hildenbrand
2020-03-19 15:40 ` Halil Pasic
2020-03-19 17:31 ` David Hildenbrand
2020-03-20 18:43 ` Halil Pasic
2020-03-24 21:07 ` Brijesh Singh
2020-03-27 10:50 ` David Hildenbrand
2020-03-19 17:45 ` Michael S. Tsirkin
2020-03-20 9:36 ` David Hildenbrand
2020-03-29 14:48 ` Michael S. Tsirkin
2020-03-31 8:59 ` David Hildenbrand
2020-02-26 12:20 ` [PATCH v5 08/18] s390x: protvirt: KVM intercept changes Janosch Frank
2020-02-26 12:20 ` [PATCH v5 09/18] s390x: Add SIDA memory ops Janosch Frank
2020-02-26 12:20 ` [PATCH v5 10/18] s390x: protvirt: Move STSI data over SIDAD Janosch Frank
2020-02-26 12:20 ` [PATCH v5 11/18] s390x: protvirt: SCLP interpretation Janosch Frank
2020-02-26 12:20 ` [PATCH v5 12/18] s390x: protvirt: Set guest IPL PSW Janosch Frank
2020-02-26 12:20 ` [PATCH v5 13/18] s390x: protvirt: Move diag 308 data over SIDAD Janosch Frank
2020-02-26 12:20 ` [PATCH v5 14/18] s390x: protvirt: Disable address checks for PV guest IO emulation Janosch Frank
2020-02-26 12:20 ` [PATCH v5 15/18] s390x: protvirt: Move IO control structures over SIDA Janosch Frank
2020-02-26 12:20 ` [PATCH v5 16/18] s390x: protvirt: Handle SIGP store status correctly Janosch Frank
2020-02-26 12:20 ` [PATCH v5 17/18] s390x: Add unpack facility feature to GA1 Janosch Frank
2020-02-26 12:20 ` [PATCH v5 18/18] docs: Add protvirt docs Janosch Frank
2020-02-26 20:09 ` [PATCH v5 00/18] s390x: Protected Virtualization support Cornelia Huck
2020-02-27 8:32 ` Janosch Frank
2020-03-03 15:50 ` [PATCH] pc-bios: s390x: Save iplb location in lowcore Janosch Frank
2020-03-03 16:13 ` David Hildenbrand
2020-03-04 8:59 ` Janosch Frank
2020-03-04 9:05 ` David Hildenbrand
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