From: Janosch Frank <frankja@linux.ibm.com>
To: qemu-devel@nongnu.org
Cc: thuth@redhat.com, pmorel@linux.ibm.com, david@redhat.com,
cohuck@redhat.com, borntraeger@de.ibm.com, qemu-s390x@nongnu.org,
mihajlov@linux.ibm.com
Subject: [PATCH v2 00/13] s390x: Protected Virtualization support
Date: Fri, 29 Nov 2019 04:47:56 -0500 [thread overview]
Message-ID: <20191129094809.26684-1-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.
https://github.com/frankjaa/qemu/tree/protvirt
v2:
* Split out cleanups
* Internal PV state tracking
* Review feedback
Janosch Frank (13):
s390x: protvirt: Add diag308 subcodes 8 - 10
Header sync protvirt
s390x: protvirt: Support unpack facility
s390x: protvirt: Handle diag 308 subcodes 0,1,3,4
s390x: protvirt: Add pv state to cpu env
s390x: protvirt: KVM intercept changes
s390x: protvirt: SCLP interpretation
s390x: protvirt: Add new VCPU reset functions
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 | 59 ++++++++++++-
hw/s390x/sclp.c | 17 ++++
include/hw/s390x/sclp.h | 2 +
linux-headers/linux/kvm.h | 43 ++++++++++
target/s390x/cpu.c | 23 +++++-
target/s390x/cpu.h | 1 +
target/s390x/cpu_features_def.inc.h | 1 +
target/s390x/diag.c | 56 +++++++++++--
target/s390x/helper.c | 4 +
target/s390x/ioinst.c | 26 ++++--
target/s390x/kvm-stub.c | 10 ++-
target/s390x/kvm.c | 51 ++++++++++--
target/s390x/kvm_s390x.h | 4 +-
target/s390x/sigp.c | 1 +
19 files changed, 536 insertions(+), 29 deletions(-)
create mode 100644 hw/s390x/pv.c
create mode 100644 hw/s390x/pv.h
--
2.20.1
next reply other threads:[~2019-11-29 10:13 UTC|newest]
Thread overview: 55+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-29 9:47 Janosch Frank [this message]
2019-11-29 9:47 ` [PATCH v2 01/13] s390x: protvirt: Add diag308 subcodes 8 - 10 Janosch Frank
2019-11-29 10:09 ` David Hildenbrand
2019-11-29 11:18 ` Janosch Frank
2019-11-29 11:41 ` Cornelia Huck
2019-11-29 12:40 ` Thomas Huth
2019-11-29 14:08 ` Janosch Frank
2019-12-02 9:20 ` Cornelia Huck
2019-11-29 9:47 ` [PATCH v2 02/13] Header sync protvirt Janosch Frank
2019-11-29 9:47 ` [PATCH v2 03/13] s390x: protvirt: Support unpack facility Janosch Frank
2019-11-29 10:19 ` David Hildenbrand
2019-12-04 10:48 ` Thomas Huth
2019-12-04 11:32 ` Janosch Frank
2019-12-04 11:34 ` Thomas Huth
2019-12-04 11:46 ` Janosch Frank
2019-11-29 9:48 ` [PATCH v2 04/13] s390x: protvirt: Handle diag 308 subcodes 0,1,3,4 Janosch Frank
2019-11-29 10:23 ` David Hildenbrand
2019-11-29 9:48 ` [PATCH v2 05/13] s390x: protvirt: Add pv state to cpu env Janosch Frank
2019-11-29 10:30 ` David Hildenbrand
2019-11-29 11:22 ` Janosch Frank
2019-12-06 9:50 ` Janosch Frank
2019-12-06 9:56 ` David Hildenbrand
2019-11-29 9:48 ` [PATCH v2 06/13] s390x: protvirt: KVM intercept changes Janosch Frank
2019-11-29 10:34 ` David Hildenbrand
2019-12-05 17:15 ` Cornelia Huck
2019-12-05 17:34 ` Janosch Frank
2019-12-05 17:46 ` Cornelia Huck
2019-12-06 7:44 ` Janosch Frank
2019-12-06 8:29 ` Cornelia Huck
2019-12-06 8:45 ` Janosch Frank
2019-12-06 9:08 ` Cornelia Huck
2019-12-06 9:30 ` Janosch Frank
2019-11-29 9:48 ` [PATCH v2 07/13] s390x: protvirt: SCLP interpretation Janosch Frank
2019-11-29 10:43 ` David Hildenbrand
2019-11-29 11:15 ` Janosch Frank
2019-11-29 11:27 ` David Hildenbrand
2019-11-29 9:48 ` [PATCH v2 08/13] s390x: protvirt: Add new VCPU reset functions Janosch Frank
2019-11-29 10:47 ` David Hildenbrand
2019-11-29 11:21 ` Janosch Frank
2019-11-29 11:24 ` David Hildenbrand
2019-12-04 11:58 ` Thomas Huth
2019-12-04 12:44 ` Janosch Frank
2019-11-29 9:48 ` [PATCH v2 09/13] s390x: Exit on vcpu reset error Janosch Frank
2019-11-29 9:48 ` [PATCH v2 10/13] s390x: protvirt: Set guest IPL PSW Janosch Frank
2019-11-29 11:30 ` David Hildenbrand
2019-11-29 11:47 ` David Hildenbrand
2019-11-29 9:48 ` [PATCH v2 11/13] s390x: protvirt: Move diag 308 data over SIDAD Janosch Frank
2019-11-29 11:34 ` David Hildenbrand
2019-11-29 9:48 ` [PATCH v2 12/13] s390x: protvirt: Disable address checks for PV guest IO emulation Janosch Frank
2019-11-29 11:42 ` David Hildenbrand
2019-12-04 12:16 ` Thomas Huth
2019-12-05 17:44 ` Cornelia Huck
2019-11-29 9:48 ` [PATCH v2 13/13] s390x: protvirt: Handle SIGP store status correctly Janosch Frank
2019-11-29 11:04 ` Thomas Huth
2019-11-29 11:08 ` David Hildenbrand
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