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From: Janosch Frank <frankja@linux.ibm.com>
To: qemu-devel@nongnu.org
Cc: borntraeger@de.ibm.com, qemu-s390x@nongnu.org,
	mihajlov@linux.ibm.com, cohuck@redhat.com
Subject: [PATCH v3 0/4] s390x: Increase architectural compliance
Date: Tue,  3 Dec 2019 08:28:09 -0500	[thread overview]
Message-ID: <20191203132813.2734-1-frankja@linux.ibm.com> (raw)

On a cpu reset normal, we need to clear local cpus. Unfortunately we
need a new API for that, since KVM only exposes one of the three
resets.

Also we need to clear the riccb and the PSW ri mask on a normal reset.
And we need to set the short psw bit indication in the bios when doing
a reset.

Patches are also in my cleanup branch.
v2 of the KVM patch for the resets will be posted soon.

Janosch Frank (4):
  Header sync
  s390x: Add missing vcpu reset functions
  s390x: Fix cpu normal reset ri clearing
  pc-bios/s390x: Fix reset psw mask

 linux-headers/linux/kvm.h   |  4 ++++
 pc-bios/s390-ccw/jump2ipl.c | 12 ++++++-----
 target/s390x/cpu.c          | 23 +++++++++++++++++---
 target/s390x/cpu.h          |  7 ++++++-
 target/s390x/kvm-stub.c     | 10 ++++++++-
 target/s390x/kvm.c          | 42 ++++++++++++++++++++++++++++++-------
 target/s390x/kvm_s390x.h    |  4 +++-
 7 files changed, 83 insertions(+), 19 deletions(-)

-- 
2.20.1



             reply	other threads:[~2019-12-03 13:43 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-12-03 13:28 Janosch Frank [this message]
2019-12-03 13:28 ` [PATCH v3 1/4] Header sync Janosch Frank
2019-12-03 13:28 ` [PATCH v3 2/4] s390x: Add missing vcpu reset functions Janosch Frank
2019-12-03 17:44   ` Cornelia Huck
2019-12-04  9:00     ` Janosch Frank
2019-12-04  9:15       ` Cornelia Huck
2019-12-04 14:59   ` Cornelia Huck
2019-12-04 15:07     ` David Hildenbrand
2019-12-04 15:08       ` David Hildenbrand
2019-12-04 15:33         ` Cornelia Huck
2019-12-04 15:35           ` David Hildenbrand
2019-12-03 13:28 ` [PATCH v3 3/4] s390x: Fix cpu normal reset ri clearing Janosch Frank
2019-12-05 13:32   ` Cornelia Huck
2019-12-03 13:28 ` [PATCH v3 4/4] pc-bios/s390x: Fix reset psw mask Janosch Frank
2019-12-03 13:33   ` Christian Borntraeger
2019-12-03 17:18     ` Cornelia Huck
2019-12-03 17:22   ` Cornelia Huck
2019-12-03 18:32   ` Christian Borntraeger
2019-12-05 10:12   ` Cornelia Huck
2019-12-13 12:06     ` Cornelia Huck
2019-12-13 12:37       ` Janosch Frank
2019-12-17 12:36       ` Thomas Huth
2019-12-17 15:09         ` Thomas Huth
2019-12-18 12:15           ` Janosch Frank
2019-12-18 12:28   ` Cornelia Huck
2019-12-18 16:54   ` Cornelia Huck

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