From: Janosch Frank <frankja@linux.ibm.com>
To: Christoph Schlameuss <schlameuss@linux.ibm.com>, kvm@vger.kernel.org
Cc: linux-s390@vger.kernel.org, linux-kselftest@vger.kernel.org,
Paolo Bonzini <pbonzini@redhat.com>,
Shuah Khan <shuah@kernel.org>,
Christian Borntraeger <borntraeger@linux.ibm.com>,
Claudio Imbrenda <imbrenda@linux.ibm.com>,
David Hildenbrand <david@redhat.com>
Subject: Re: [PATCH v5 3/4] selftests: kvm: s390: Verify reject memory region operations for ucontrol VMs
Date: Tue, 8 Oct 2024 14:56:52 +0200 [thread overview]
Message-ID: <fbed12b9-a6fb-4258-9ece-cee1b8559d92@linux.ibm.com> (raw)
In-Reply-To: <20241008074253.370481-4-schlameuss@linux.ibm.com>
On 10/8/24 9:42 AM, Christoph Schlameuss wrote:
> Add a test case verifying KVM_SET_USER_MEMORY_REGION and
> KVM_SET_USER_MEMORY_REGION2 cannot be executed on ucontrol VMs.
>
> Executing this test case on not patched kernels will cause a null
> pointer dereference in the host kernel.
> This is fixed with commit:
> commit 7816e58967d0 ("kvm: s390: Reject memory region operations for ucontrol VMs")
I'm going to remove the "commit" prefix from the line above when picking.
next prev parent reply other threads:[~2024-10-08 12:57 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-10-08 7:42 [PATCH v5 0/4] selftests: kvm: s390: Add ucontrol memory selftests Christoph Schlameuss
2024-10-08 7:42 ` [PATCH v5 1/4] selftests: kvm: s390: Add uc_map_unmap VM test case Christoph Schlameuss
2024-10-08 7:42 ` [PATCH v5 2/4] selftests: kvm: s390: Add uc_skey " Christoph Schlameuss
2024-10-08 7:42 ` [PATCH v5 3/4] selftests: kvm: s390: Verify reject memory region operations for ucontrol VMs Christoph Schlameuss
2024-10-08 12:56 ` Janosch Frank [this message]
2024-10-08 13:03 ` Janosch Frank
2024-10-09 8:13 ` Christoph Schlameuss
2024-10-08 7:42 ` [PATCH v5 4/4] selftests: kvm: s390: Fix whitespace confusion in ucontrol test Christoph Schlameuss
2024-10-08 12:15 ` Janosch Frank
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