From: Eric Farman <farman@linux.ibm.com>
To: Christian Borntraeger <borntraeger@linux.ibm.com>,
Hendrik Brueckner <brueckner@linux.ibm.com>,
Janosch Frank <frankja@linux.ibm.com>,
Claudio Imbrenda <imbrenda@linux.ibm.com>,
David Hildenbrand <david@kernel.org>
Cc: Paolo Bonzini <pbonzini@redhat.com>,
Jonathan Corbet <corbet@lwn.net>,
Shuah Khan <skhan@linuxfoundation.org>,
kvm@vger.kernel.org, linux-s390@vger.kernel.org,
Eric Farman <farman@linux.ibm.com>
Subject: [PATCH v1 0/4] KVM: s390: Permit ESA mode guests in VSIE
Date: Wed, 1 Apr 2026 04:09:11 +0200 [thread overview]
Message-ID: <20260401020915.1339228-1-farman@linux.ibm.com> (raw)
Hi Hendrik, Janosch, et al,
Attached is a small series to allow ESA-mode guests in s390 VSIE.
It continues to expect that z/Architecture is the default,
unless opted in by userspace.
I look forward to your thoughts; thanks!
Eric Farman (3):
KVM: s390: vsie: Allow non-zarch guests
KVM: s390: vsie: Disable some bits when in ESA mode
KVM: s390: vsie: Accommodate ESA prefix pages
Hendrik Brueckner (1):
KVM: s390: Add KVM capability for ESA mode guests
Documentation/virt/kvm/api.rst | 8 +++++++
arch/s390/include/asm/kvm_host.h | 1 +
arch/s390/include/asm/kvm_host_types.h | 3 +--
arch/s390/kvm/kvm-s390.c | 6 ++++++
arch/s390/kvm/kvm-s390.h | 5 ++++-
arch/s390/kvm/vsie.c | 29 ++++++++++++++++++++++----
include/uapi/linux/kvm.h | 1 +
7 files changed, 46 insertions(+), 7 deletions(-)
--
2.51.0
next reply other threads:[~2026-04-01 2:09 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-01 2:09 Eric Farman [this message]
2026-04-01 2:09 ` [PATCH v1 1/4] KVM: s390: vsie: Allow non-zarch guests Eric Farman
2026-04-01 11:25 ` Janosch Frank
2026-04-01 13:31 ` Eric Farman
2026-04-01 2:09 ` [PATCH v1 2/4] KVM: s390: vsie: Disable some bits when in ESA mode Eric Farman
2026-04-01 12:58 ` Christian Borntraeger
2026-04-01 13:46 ` Eric Farman
2026-04-01 14:50 ` Janosch Frank
2026-04-01 2:09 ` [PATCH v1 3/4] KVM: s390: vsie: Accommodate ESA prefix pages Eric Farman
2026-04-01 11:45 ` Janosch Frank
2026-04-01 13:44 ` Eric Farman
2026-04-01 2:09 ` [PATCH v1 4/4] KVM: s390: Add KVM capability for ESA mode guests Eric Farman
2026-04-01 11:52 ` Janosch Frank
2026-04-01 6:40 ` [PATCH v1 0/4] KVM: s390: Permit ESA mode guests in VSIE Christoph Hellwig
2026-04-01 10:00 ` Janosch Frank
2026-04-06 5:37 ` Christoph Hellwig
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