From: Claudio Imbrenda <imbrenda@linux.ibm.com>
To: linux-kernel@vger.kernel.org
Cc: kvm@vger.kernel.org, linux-s390@vger.kernel.org,
borntraeger@de.ibm.com, frankja@linux.ibm.com, david@kernel.org,
seiden@linux.ibm.com, nrb@linux.ibm.com,
schlameuss@linux.ibm.com, gra@linux.ibm.com
Subject: [PATCH v1 0/7] KVM: s390: More gmap and vsie fixes
Date: Thu, 28 May 2026 13:47:20 +0200 [thread overview]
Message-ID: <20260528114727.142178-1-imbrenda@linux.ibm.com> (raw)
Another batch of fixups for gmap and vsie. Some minor fixes, some
not-so-minor fixes that could have caused guest corruption under
particular circumstances.
Claudio Imbrenda (7):
KVM: s390: Fix _gmap_crstep_xchg_atomic()
KVM: s390: Fix guest / virtual address confusion in _essa_clear_cbrl()
KVM: s390: vsie: Fix rmap handling in _do_shadow_crste()
KVM: s390: Fix fault-in code
KVM: s390: Avoid potentially sleeping while atomic when zapping pages
KVM: s390: Lock pte when making page secure
KVM: s390: Prevent memslots outside the ASCE range
arch/s390/include/asm/gmap_helpers.h | 1 +
arch/s390/kvm/faultin.c | 13 ++--
arch/s390/kvm/gaccess.c | 11 +--
arch/s390/kvm/gmap.h | 2 +-
arch/s390/kvm/kvm-s390.c | 24 +++++-
arch/s390/kvm/priv.c | 8 +-
arch/s390/kvm/pv.c | 15 +++-
arch/s390/mm/gmap_helpers.c | 111 ++++++++++++++++-----------
8 files changed, 121 insertions(+), 64 deletions(-)
--
2.54.0
next reply other threads:[~2026-05-28 11:47 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-28 11:47 Claudio Imbrenda [this message]
2026-05-28 11:47 ` [PATCH v1 1/7] KVM: s390: Fix _gmap_crstep_xchg_atomic() Claudio Imbrenda
2026-05-28 11:47 ` [PATCH v1 2/7] KVM: s390: Fix guest / virtual address confusion in _essa_clear_cbrl() Claudio Imbrenda
2026-05-28 11:47 ` [PATCH v1 3/7] KVM: s390: vsie: Fix rmap handling in _do_shadow_crste() Claudio Imbrenda
2026-05-28 11:47 ` [PATCH v1 4/7] KVM: s390: Fix fault-in code Claudio Imbrenda
2026-05-28 14:08 ` Steffen Eiden
2026-05-28 11:47 ` [PATCH v1 5/7] KVM: s390: Avoid potentially sleeping while atomic when zapping pages Claudio Imbrenda
2026-05-28 11:47 ` [PATCH v1 6/7] KVM: s390: Lock pte when making page secure Claudio Imbrenda
2026-05-28 11:47 ` [PATCH v1 7/7] KVM: s390: Prevent memslots outside the ASCE range Claudio Imbrenda
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