From: Marc Zyngier <maz@kernel.org>
To: linux-arm-kernel@lists.infradead.org, kvm@vger.kernel.org,
kvmarm@lists.cs.columbia.edu
Cc: James Morse <james.morse@arm.com>,
Suzuki K Poulose <suzuki.poulose@arm.com>,
Alexandru Elisei <alexandru.elisei@arm.com>,
Andre Przywara <andre.przywara@arm.com>,
Eric Auger <eric.auger@redhat.com>,
Oliver Upton <oupton@google.com>,
Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>,
kernel-team@android.com
Subject: [PATCH v2 1/4] irqchip/gic-v3: Exposes bit values for GICR_CTLR.{IR, CES}
Date: Tue, 5 Apr 2022 19:23:24 +0100 [thread overview]
Message-ID: <20220405182327.205520-2-maz@kernel.org> (raw)
In-Reply-To: <20220405182327.205520-1-maz@kernel.org>
As we're about to expose GICR_CTLR.{IR,CES} to guests, populate
the include file with the architectural values.
Signed-off-by: Marc Zyngier <maz@kernel.org>
---
include/linux/irqchip/arm-gic-v3.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/include/linux/irqchip/arm-gic-v3.h b/include/linux/irqchip/arm-gic-v3.h
index 12d91f0dedf9..728691365464 100644
--- a/include/linux/irqchip/arm-gic-v3.h
+++ b/include/linux/irqchip/arm-gic-v3.h
@@ -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)
--
2.34.1
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next prev parent reply other threads:[~2022-04-05 18:25 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-05 18:23 [PATCH v2 0/4] KVM: arm64: vgic-v3: MMIO-based LPI invalidation and co Marc Zyngier
2022-04-05 18:23 ` Marc Zyngier [this message]
2022-04-07 20:13 ` [PATCH v2 1/4] irqchip/gic-v3: Exposes bit values for GICR_CTLR.{IR,CES} Oliver Upton
2022-04-05 18:23 ` [PATCH v2 2/4] KVM: arm64: vgic-v3: Expose GICR_CTLR.RWP when disabling LPIs Marc Zyngier
2022-04-05 18:23 ` [PATCH v2 3/4] KVM: arm64: vgic-v3: Implement MMIO-based LPI invalidation Marc Zyngier
2022-04-07 23:13 ` Oliver Upton
2022-04-05 18:23 ` [PATCH v2 4/4] KVM: arm64: vgic-v3: Advertise GICR_CTLR.{IR, CES} as a new GICD_IIDR revision Marc Zyngier
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