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[Qemu-devel] [PATCH 0/6v2] s390: several sclp patches
From: |
Christian Borntraeger |
Subject: |
[Qemu-devel] [PATCH 0/6v2] s390: several sclp patches |
Date: |
Fri, 13 Jul 2012 12:51:58 +0200 |
This patch-set improve the Service-Call Logical Processor support for s390.
We tried to implement most of the comments that we got from the first patch
review.
We still have code in hw/ since sclp supports features like console etc.
target-s390/op_helper.c now handles the basic checks for the instruction
itself and then passes control to the sclp code, which then parses the
commands.
Patch 1 is a bugfix for the current code, dealing with error and condition
code handling. Patch 2 adds/changes some base SCLP support. Patch 3 adds code
to support the SCLP commands Write Event Mask, Write Event Data, and
Read Event Data. Patch 4 and 5 add code to implement the commands for the
particular SCLP events Signal Quiesce (system_powerdown), and ASCII Console
data.
Patch 6 (s390: make sclp ascii console the default) is currently optional
as it requires a kernel fix in the guest
(http://git.kernel.org/?p=virt/kvm/kvm.git;a=commit;h=cd1834591fe9564720ac4b0193bf1c790fe89f0d
KVM: s390: Perform early event mask processing during boot)
Thanks
Christian Borntraeger (2):
s390: Fix error handling and condition code of service call
s390: make sclp ascii console the default
Heinz Graalfs (4):
s390: sclp base support
s390: sclp event support
s390: sclp signal quiesce support
s390: sclp ascii console support
hw/s390-event-facility.c | 418 ++++++++++++++++++++++++++++++++++++++++++++++
hw/s390-event-facility.h | 107 ++++++++++++
hw/s390-sclp.c | 185 ++++++++++++++++++++
hw/s390-sclp.h | 123 ++++++++++++++
hw/s390-sclpconsole.c | 313 ++++++++++++++++++++++++++++++++++
hw/s390-sclpquiesce.c | 113 +++++++++++++
hw/s390-virtio.c | 4 +-
hw/s390x/Makefile.objs | 1 +
target-s390x/cpu.c | 17 ++
target-s390x/cpu.h | 18 +-
target-s390x/kvm.c | 10 +-
target-s390x/op_helper.c | 68 +++-----
vl.c | 40 +++++
13 files changed, 1351 insertions(+), 66 deletions(-)
create mode 100644 hw/s390-event-facility.c
create mode 100644 hw/s390-event-facility.h
create mode 100644 hw/s390-sclp.c
create mode 100644 hw/s390-sclp.h
create mode 100644 hw/s390-sclpconsole.c
create mode 100644 hw/s390-sclpquiesce.c
--
1.7.10.5
- [Qemu-devel] [PATCH 0/6v2] s390: several sclp patches,
Christian Borntraeger <=
- [Qemu-devel] [PATCH 1/6] s390: Fix error handling and condition code of service call, Christian Borntraeger, 2012/07/13
- [Qemu-devel] [PATCH 6/6] s390: make sclp ascii console the default, Christian Borntraeger, 2012/07/13
- [Qemu-devel] [PATCH 5/6] s390: sclp ascii console support, Christian Borntraeger, 2012/07/13
- [Qemu-devel] [PATCH 3/6] s390: sclp event support, Christian Borntraeger, 2012/07/13
- [Qemu-devel] [PATCH 4/6] s390: sclp signal quiesce support, Christian Borntraeger, 2012/07/13
- [Qemu-devel] [PATCH 2/6] s390: sclp base support, Christian Borntraeger, 2012/07/13