From: Janosch Frank <frankja@linux.ibm.com>
To: kvm@vger.kernel.org
Cc: linux-s390@vger.kernel.org, david@redhat.com, thuth@redhat.com
Subject: [kvm-unit-tests PATCH v3 0/6] s390x: Add multiboot and smp
Date: Fri, 20 Sep 2019 10:03:50 +0200 [thread overview]
Message-ID: <20190920080356.1948-1-frankja@linux.ibm.com> (raw)
Cross testing emulated instructions has in the past brought up some
issues on all available IBM Z hypervisors. So let's upstream the last
part of multiboot: sclp interrupts and line mode console.
SMP tests are a great way to excercise external interruptions, cpu
resets and sigp. The smp library is always initialized and provides
very rudimentary CPU management for now.
v3:
* Simplified linemode buffering
* Removed error constant use
* Smaller fixes
Janosch Frank (6):
s390x: Use interrupts in SCLP and add locking
s390x: Add linemode console
s390x: Add linemode buffer to fix newline on every print
s390x: Add initial smp code
s390x: Prepare for external calls
s390x: SMP test
lib/s390x/asm/arch_def.h | 13 ++
lib/s390x/asm/interrupt.h | 5 +
lib/s390x/asm/sigp.h | 28 +++-
lib/s390x/interrupt.c | 27 +++-
lib/s390x/io.c | 5 +-
lib/s390x/sclp-console.c | 218 ++++++++++++++++++++++++++++---
lib/s390x/sclp.c | 55 +++++++-
lib/s390x/sclp.h | 59 ++++++++-
lib/s390x/smp.c | 263 ++++++++++++++++++++++++++++++++++++++
lib/s390x/smp.h | 51 ++++++++
s390x/Makefile | 2 +
s390x/cstart64.S | 7 +
s390x/smp.c | 242 +++++++++++++++++++++++++++++++++++
s390x/unittests.cfg | 4 +
14 files changed, 952 insertions(+), 27 deletions(-)
create mode 100644 lib/s390x/smp.c
create mode 100644 lib/s390x/smp.h
create mode 100644 s390x/smp.c
--
2.17.2
next reply other threads:[~2019-09-20 8:04 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-20 8:03 Janosch Frank [this message]
2019-09-20 8:03 ` [kvm-unit-tests PATCH v3 1/6] s390x: Use interrupts in SCLP and add locking Janosch Frank
2019-09-20 8:12 ` David Hildenbrand
2019-09-20 8:03 ` [kvm-unit-tests PATCH v3 2/6] s390x: Add linemode console Janosch Frank
2019-09-20 8:03 ` [kvm-unit-tests PATCH v3 3/6] s390x: Add linemode buffer to fix newline on every print Janosch Frank
2019-09-20 8:24 ` David Hildenbrand
2019-09-20 8:31 ` Janosch Frank
2019-09-20 11:23 ` [kvm-unit-tests PATCH] " Janosch Frank
2019-09-20 8:03 ` [kvm-unit-tests PATCH v3 4/6] s390x: Add initial smp code Janosch Frank
2019-09-23 10:43 ` Thomas Huth
2019-09-23 14:15 ` [kvm-unit-tests PATCH] " Janosch Frank
2019-09-24 16:06 ` Thomas Huth
2019-09-20 8:03 ` [kvm-unit-tests PATCH v3 5/6] s390x: Prepare for external calls Janosch Frank
2019-09-25 8:50 ` David Hildenbrand
2019-09-20 8:03 ` [kvm-unit-tests PATCH v3 6/6] s390x: SMP test Janosch Frank
2019-09-25 8:49 ` Thomas Huth
2019-09-25 10:26 ` Janosch Frank
2019-09-25 9:03 ` David Hildenbrand
2019-09-25 10:24 ` Janosch Frank
2019-09-25 13:27 ` David Hildenbrand
2019-09-25 13:30 ` Thomas Huth
2019-09-25 13:32 ` David Hildenbrand
2019-09-25 13:35 ` David Hildenbrand
2019-09-25 13:39 ` David Hildenbrand
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