From: Oliver Upton <oliver.upton@linux.dev>
To: Oliver Upton <oliver.upton@linux.dev>, kvmarm@lists.linux.dev
Cc: Zenghui Yu <yuzenghui@huawei.com>,
James Morse <james.morse@arm.com>,
Suzuki K Poulose <suzuki.poulose@arm.com>,
Marc Zyngier <maz@kernel.org>,
kvm@vger.kernel.org
Subject: Re: [PATCH] KVM: arm64: nv: Unfudge ID_AA64PFR0_EL1 masking
Date: Sat, 22 Jun 2024 18:11:09 +0000 [thread overview]
Message-ID: <171907984340.2922035.2124351086655706702.b4-ty@linux.dev> (raw)
In-Reply-To: <20240621224044.2465901-1-oliver.upton@linux.dev>
On Fri, 21 Jun 2024 22:40:44 +0000, Oliver Upton wrote:
> Marc reports that L1 VMs aren't booting with the NV series applied to
> today's kvmarm/next. After bisecting the issue, it appears that
> 44241f34fac9 ("KVM: arm64: nv: Use accessors for modifying ID
> registers") is to blame.
>
> Poking around at the issue a bit further, it'd appear that the value for
> ID_AA64PFR0_EL1 is complete garbage, as 'val' still contains the value
> we set ID_AA64ISAR1_EL1 to.
>
> [...]
Applied to kvmarm/next, thanks!
[1/1] KVM: arm64: nv: Unfudge ID_AA64PFR0_EL1 masking
https://git.kernel.org/kvmarm/kvmarm/c/33d85a93c6c3
--
Best,
Oliver
prev parent reply other threads:[~2024-06-22 18:11 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-06-21 22:40 [PATCH] KVM: arm64: nv: Unfudge ID_AA64PFR0_EL1 masking Oliver Upton
2024-06-22 8:35 ` Marc Zyngier
2024-06-22 18:11 ` Oliver Upton [this message]
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