From: Oliver Upton <oupton@kernel.org>
To: kvmarm@lists.linux.dev
Cc: Marc Zyngier <maz@kernel.org>, Joey Gouly <joey.gouly@arm.com>,
Suzuki K Poulose <suzuki.poulose@arm.com>,
Zenghui Yu <yuzenghui@huawei.com>,
Oliver Upton <oupton@kernel.org>
Subject: [PATCH v2 0/2] KVM: arm64: vgic-v3: Even more locking fun
Date: Fri, 7 Nov 2025 10:48:45 -0800 [thread overview]
Message-ID: <20251107184847.1784820-1-oupton@kernel.org> (raw)
v1 => v2:
- Make iter_(un)mark_lpis() use of the LPI xarray also disable IRQs
(Zenghui)
- Fix failure path to drop xa_lock before calling xa_release() in
vgic_add_lpi() (Zenghui)
Oliver Upton (2):
KVM: arm64: vgic-v3: Reinstate IRQ lock ordering for LPI xarray
KVM: arm64: vgic-v3: Release reserved slot outside of lpi_xa's lock
arch/arm64/kvm/vgic/vgic-debug.c | 16 ++++++++++++----
arch/arm64/kvm/vgic/vgic-init.c | 2 +-
arch/arm64/kvm/vgic/vgic-its.c | 18 ++++++++----------
arch/arm64/kvm/vgic/vgic.c | 23 +++++++++++++++--------
4 files changed, 36 insertions(+), 23 deletions(-)
base-commit: 6146a0f1dfae5d37442a9ddcba012add260bceb0
--
2.47.3
next reply other threads:[~2025-11-07 18:48 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-11-07 18:48 Oliver Upton [this message]
2025-11-07 18:48 ` [PATCH v2 1/2] KVM: arm64: vgic-v3: Reinstate IRQ lock ordering for LPI xarray Oliver Upton
2025-11-07 18:48 ` [PATCH v2 2/2] KVM: arm64: vgic-v3: Release reserved slot outside of lpi_xa's lock Oliver Upton
2025-11-08 11:58 ` [PATCH v2 0/2] KVM: arm64: vgic-v3: Even more locking fun Marc Zyngier
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