From: Sebastian Ott <sebott@redhat.com>
To: Miguel Luis <miguel.luis@oracle.com>
Cc: Marc Zyngier <maz@kernel.org>,
Oliver Upton <oliver.upton@linux.dev>,
Colton Lewis <coltonlewis@google.com>,
Ricardo Koller <ricarkol@google.com>,
Joey Gouly <joey.gouly@arm.com>,
Suzuki K Poulose <suzuki.poulose@arm.com>,
Zenghui Yu <yuzenghui@huawei.com>, Shuah Khan <shuah@kernel.org>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
"kvmarm@lists.linux.dev" <kvmarm@lists.linux.dev>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"linux-kselftest@vger.kernel.org"
<linux-kselftest@vger.kernel.org>
Subject: Re: [PATCH v3 0/4] KVM: arm64: selftests: arch_timer_edge_cases fixes
Date: Tue, 10 Jun 2025 15:50:53 +0200 (CEST) [thread overview]
Message-ID: <8f15a5d6-0f73-194a-8fa2-b7ba8cc8c5b2@redhat.com> (raw)
In-Reply-To: <B77F70F2-EECA-4E10-9F00-972F6AE27831@oracle.com>
[-- Attachment #1: Type: text/plain, Size: 664 bytes --]
Hej Miguel,
On Mon, 9 Jun 2025, Miguel Luis wrote:
>> On 5 Jun 2025, at 10:36, Sebastian Ott <sebott@redhat.com> wrote:
>>
>> Some small fixes for arch_timer_edge_cases that I stumbled upon
>> while debugging failures for this selftest on ampere-one.
>>
>
> I’ve tested this test under three circumstances:
>
> 1) Original (!HAS_EL2 && !HAS_EL2_E2H0)
>
> 2) HAS_EL2 && HAS_EL2_E2H0
>
> 3) HAS_EL2 && !HAS_EL2_E2H0
>
> Tests 1) and 2) returned in approx. the same amount of real time (about 12s) although 3) doesn’t
> seem to return at all.
I've never really looked at nested stuff, I'll try to set smth up and see
if I can reproduce that..
Thanks,
Sebastian
prev parent reply other threads:[~2025-06-10 13:50 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-06-05 10:36 [PATCH v3 0/4] KVM: arm64: selftests: arch_timer_edge_cases fixes Sebastian Ott
2025-06-05 10:36 ` [PATCH v3 1/4] KVM: arm64: selftests: fix help text for arch_timer_edge_cases Sebastian Ott
2025-06-05 10:36 ` [PATCH v3 2/4] KVM: arm64: selftests: fix thread migration in arch_timer_edge_cases Sebastian Ott
2025-06-05 10:36 ` [PATCH v3 3/4] KVM: arm64: selftests: arch_timer_edge_cases - fix xval init Sebastian Ott
2025-06-05 10:36 ` [PATCH v3 4/4] KVM: arm64: selftests: arch_timer_edge_cases - determine effective counter width Sebastian Ott
2025-06-05 13:33 ` [PATCH v3 0/4] KVM: arm64: selftests: arch_timer_edge_cases fixes Marc Zyngier
2025-06-09 17:26 ` Miguel Luis
2025-06-10 13:50 ` Sebastian Ott [this message]
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