From: sashiko-bot@kernel.org
To: "Aaron M. Brown" <aaronmbr@linux.ibm.com>
Cc: linux-s390@vger.kernel.org, "Heiko Carstens" <hca@linux.ibm.com>,
"Vasily Gorbik" <gor@linux.ibm.com>,
"Alexander Gordeev" <agordeev@linux.ibm.com>,
"Christian Borntraeger" <borntraeger@linux.ibm.com>
Subject: Re: [PATCH 2/6] KVM: s390: selftests: Add SIGP and program exception tests
Date: Tue, 10 Nov 2026 11:24:04 +0000 [thread overview]
Message-ID: <sashiko-outbox-206932@kernel.org> (raw)
In-Reply-To: <20261110111619.61760-3-aaronmbr@linux.ibm.com>
> Add tests for:
>
> - SIGP: a second vCPU stops vCPU 0. Both vCPUs are set to operating
> first, as KVM ignores a stop order sent to a stopped vCPU. Check for
> ICPT_STOP.
> - Addressing exception (DAT off): check for program code 0x05.
> - Segment translation exception (DAT on): check for program code 0x10.
>
> The program new PSW is set to a disabled wait so the guest exits
> deterministically.
>
> Co-developed-by: Nitya Khamar <nkhamar@linux.ibm.com>
> Signed-off-by: Nitya Khamar <nkhamar@linux.ibm.com>
> Signed-off-by: Aaron M. Brown <aaronmbr@linux.ibm.com>
Sashiko has reviewed this patch and found no issues.
--
Sashiko AI review · https://sashiko.dev/#/patchset/20261110111619.61760-1-aaronmbr@linux.ibm.com?part=2
next prev parent reply other threads:[~2026-11-10 11:24 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-11-10 11:16 [PATCH 0/6] KVM: s390: selftests: Add selftests for KVM exits on s390x Aaron M. Brown
2026-11-10 11:16 ` [PATCH 1/6] KVM: s390: selftests: Add kvm_exit test for instruction intercepts Aaron M. Brown
2026-11-10 11:30 ` sashiko-bot
2026-11-12 13:45 ` Janosch Frank
2026-11-10 11:16 ` [PATCH 2/6] KVM: s390: selftests: Add SIGP and program exception tests Aaron M. Brown
2026-11-10 11:24 ` sashiko-bot [this message]
2026-11-10 11:16 ` [PATCH 3/6] KVM: s390: selftests: Add wait state and VM lifecycle tests Aaron M. Brown
2026-11-10 11:21 ` sashiko-bot
2026-11-10 11:16 ` [PATCH 4/6] KVM: s390: selftests: Add ucontrol helpers and instruction tests Aaron M. Brown
2026-11-10 11:24 ` sashiko-bot
2026-11-10 11:16 ` [PATCH 5/6] KVM: s390: selftests: Add ucontrol storage key and immediate exit tests Aaron M. Brown
2026-11-10 11:25 ` sashiko-bot
2026-11-10 11:16 ` [PATCH 6/6] KVM: s390: selftests: Add clock comparator interrupt test Aaron M. Brown
2026-11-10 11:23 ` sashiko-bot
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