From: Oliver Upton <oliver.upton@linux.dev>
To: kvmarm@lists.linux.dev, linux-arm-kernel@lists.infradead.org,
kvm@vger.kernel.org, Marc Zyngier <maz@kernel.org>
Cc: Oliver Upton <oliver.upton@linux.dev>,
Joey Gouly <joey.gouly@arm.com>,
Suzuki K Poulose <suzuki.poulose@arm.com>,
Zenghui Yu <yuzenghui@huawei.com>,
Eric Auger <eric.auger@redhat.com>
Subject: Re: [PATCH 0/4] KVM: arm64: Userspace GICv3 sysreg access fixes and testing
Date: Mon, 28 Jul 2025 10:15:49 -0700 [thread overview]
Message-ID: <175372292706.2891555.8608447828922447726.b4-ty@linux.dev> (raw)
In-Reply-To: <20250718111154.104029-1-maz@kernel.org>
On Fri, 18 Jul 2025 12:11:50 +0100, Marc Zyngier wrote:
> As a follow-up to my earlier series at [1], here's a small set of
> fixes to address an annoying bug that made ICH_HCR_EL2 unreachable
> from userspace -- not something you'd expect.
>
> So the first patch fixes the ordering the the sysreg table, which had
> ICH_HCR_EL2 at the wrong spot. The next two ensure that we now check
> for the table to be sorted (just like all the other tables). Finally,
> the last patch augments the vgic_init selftest to actually check that
> we can access these registers
>
> [...]
Applied to next, thanks!
[1/4] KVM: arm64: vgic-v3: Fix ordering of ICH_HCR_EL2
https://git.kernel.org/kvmarm/kvmarm/c/0f3046c8f68c
[2/4] KVM: arm64: Clarify the check for reset callback in check_sysreg_table()
https://git.kernel.org/kvmarm/kvmarm/c/f5e6ebf285e1
[3/4] KVM: arm64: Enforce the sorting of the GICv3 system register table
https://git.kernel.org/kvmarm/kvmarm/c/8af3e8ab09d0
[4/4] KVM: arm64: selftest: vgic-v3: Add basic GICv3 sysreg userspace access test
https://git.kernel.org/kvmarm/kvmarm/c/3435bd79ec13
--
Best,
Oliver
prev parent reply other threads:[~2025-07-28 17:16 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-07-18 11:11 [PATCH 0/4] KVM: arm64: Userspace GICv3 sysreg access fixes and testing Marc Zyngier
2025-07-18 11:11 ` [PATCH 1/4] KVM: arm64: vgic-v3: Fix ordering of ICH_HCR_EL2 Marc Zyngier
2025-07-23 15:38 ` Sebastian Ott
2025-07-18 11:11 ` [PATCH 2/4] KVM: arm64: Clarify the check for reset callback in check_sysreg_table() Marc Zyngier
2025-07-23 15:38 ` Sebastian Ott
2025-07-18 11:11 ` [PATCH 3/4] KVM: arm64: Enforce the sorting of the GICv3 system register table Marc Zyngier
2025-07-23 15:40 ` Sebastian Ott
2025-07-18 11:11 ` [PATCH 4/4] KVM: arm64: selftest: vgic-v3: Add basic GICv3 sysreg userspace access test Marc Zyngier
2025-07-23 5:00 ` Itaru Kitayama
2025-07-23 8:15 ` Marc Zyngier
2025-07-23 8:46 ` Itaru Kitayama
2025-07-23 15:56 ` Sebastian Ott
2025-07-28 17:15 ` Oliver Upton [this message]
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