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Merge branch kvm-arm64/vgic-invlpir into kvmarm-master/next

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* kvm-arm64/vgic-invlpir:
  : .
  : Implement MMIO-based LPI invalidation for vGICv3.
  : .
  KVM: arm64: vgic-v3: Advertise GICR_CTLR.{IR, CES} as a new GICD_IIDR revision
  KVM: arm64: vgic-v3: Implement MMIO-based LPI invalidation
  KVM: arm64: vgic-v3: Expose GICR_CTLR.RWP when disabling LPIs
  irqchip/gic-v3: Exposes bit values for GICR_CTLR.{IR, CES}

Signed-off-by: Marc Zyngier <maz@kernel.org>
This commit is contained in:
Marc Zyngier 2022-05-16 17:48:35 +01:00
commit ec2cff6cbd
7 changed files with 195 additions and 39 deletions
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2
include/linux/irqchip/arm-gic-v3.h
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@ -127,6 +127,8 @@
#define GICR_PIDR2 GICD_PIDR2
#define GICR_CTLR_ENABLE_LPIS (1UL << 0)
#define GICR_CTLR_CES (1UL << 1)
#define GICR_CTLR_IR (1UL << 2)
#define GICR_CTLR_RWP (1UL << 3)
#define GICR_TYPER_CPU_NUMBER(r) (((r) >> 8) & 0xffff)