[PATCH v2 0/6] KVM: arm64: vgic-v3: Fix yet another lock ordering turd

[Oliver Upton <oliver.upton@linux.dev>]

v1: https://lore.kernel.org/kvmarm/20250904062348.223976-1-oliver.upton@linux.dev/

v1 -> v2:
 - Drop union misbehavior + misleading comment (Marc)
 - Fix LPI check to include the first one (Ben)
 - Clarify changelog to make lock relaxation slightly more obvious

Oliver Upton (6):
  KVM: arm64: vgic: Drop stale comment on IRQ active state
  KVM: arm64: vgic-v3: Use bare refcount for VGIC LPIs
  KVM: arm64: Spin off release helper from vgic_put_irq()
  KVM: arm64: vgic-v3: Erase LPIs from xarray outside of raw spinlocks
  KVM: arm64: vgic-v3: Don't require IRQs be disabled for LPI xarray
    lock
  KVM: arm64: vgic-v3: Indicate vgic_put_irq() may take LPI xarray lock

 arch/arm64/kvm/vgic/vgic-debug.c |  2 +-
 arch/arm64/kvm/vgic/vgic-init.c  |  6 +--
 arch/arm64/kvm/vgic/vgic-its.c   | 15 +++---
 arch/arm64/kvm/vgic/vgic-v4.c    |  2 +-
 arch/arm64/kvm/vgic/vgic.c       | 78 +++++++++++++++++++++++---------
 arch/arm64/kvm/vgic/vgic.h       |  8 ++--
 include/kvm/arm_vgic.h           |  9 ++--
 7 files changed, 79 insertions(+), 41 deletions(-)


base-commit: b320789d6883cc00ac78ce83bccbfe7ed58afcf0
-- 
2.39.5