From: Christian Borntraeger <borntraeger@linux.ibm.com>
To: Janosch Frank <frankja@linux.ibm.com>,
Claudio Imbrenda <imbrenda@linux.ibm.com>,
Paolo Bonzini <pbonzini@redhat.com>,
Sean Christopherson <seanjc@google.com>
Cc: KVM <kvm@vger.kernel.org>,
Christian Borntraeger <borntraeger@linux.ibm.com>,
linux-s390 <linux-s390@vger.kernel.org>,
Shuah Khan <shuah@kernel.org>
Subject: [PATCH 0/2] Fix error handling for async_pf
Date: Tue, 20 Oct 2026 16:33:06 +0200 [thread overview]
Message-ID: <20261020143308.228328-1-borntraeger@linux.ibm.com> (raw)
Return mapping errors also for async_pf cases. Otherwise guests
will loop forever. Nothing critical just missing error handling.
can certainly wait after the merge window, but if anyone has time
to review..
Christian Borntraeger (2):
KVM: Set up async page faults only for faults that need to wait
KVM: selftests: Test that KVM_RUN fails for unresolvable host faults
tools/testing/selftests/kvm/Makefile.kvm | 1 +
.../selftests/kvm/faultin_sigbus_test.c | 168 ++++++++++++++++++
virt/kvm/kvm_main.c | 1 +
3 files changed, 170 insertions(+)
create mode 100644 tools/testing/selftests/kvm/faultin_sigbus_test.c
--
2.53.0
next reply other threads:[~2026-10-20 14:33 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-20 14:33 Christian Borntraeger [this message]
2026-10-20 14:33 ` [PATCH 1/2] KVM: Set up async page faults only for faults that need to wait Christian Borntraeger
2026-10-20 14:38 ` sashiko-bot
2026-10-20 15:44 ` Sean Christopherson
2026-10-20 14:33 ` [PATCH 2/2] KVM: selftests: Test that KVM_RUN fails for unresolvable host faults Christian Borntraeger
2026-10-20 14:40 ` sashiko-bot
2026-10-20 14:45 ` Christian Borntraeger
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