From: Marc Zyngier <maz@kernel.org>
To: kvmarm@lists.cs.columbia.edu, linux-kernel@vger.kernel.org
Cc: Eric Auger <eric.auger@redhat.com>,
James Morse <james.morse@arm.com>,
Julien Thierry <julien.thierry.kdev@gmail.com>,
Suzuki K Poulose <suzuki.poulose@arm.com>,
Thomas Gleixner <tglx@linutronix.de>,
Jason Cooper <jason@lakedaemon.net>,
Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>,
Andrew Murray <Andrew.Murray@arm.com>
Subject: [PATCH 30/35] irqchip/gic-v4.1: Add VSGI property setup
Date: Mon, 23 Sep 2019 19:26:01 +0100 [thread overview]
Message-ID: <20190923182606.32100-31-maz@kernel.org> (raw)
In-Reply-To: <20190923182606.32100-1-maz@kernel.org>
Add the SGI configuration entry point for KVM to use.
Signed-off-by: Marc Zyngier <maz@kernel.org>
---
drivers/irqchip/irq-gic-v4.c | 13 +++++++++++++
include/linux/irqchip/arm-gic-v4.h | 1 +
2 files changed, 14 insertions(+)
diff --git a/drivers/irqchip/irq-gic-v4.c b/drivers/irqchip/irq-gic-v4.c
index a29a063861bc..b937e51a9178 100644
--- a/drivers/irqchip/irq-gic-v4.c
+++ b/drivers/irqchip/irq-gic-v4.c
@@ -324,6 +324,19 @@ int its_prop_update_vlpi(int irq, u8 config, bool inv)
return irq_set_vcpu_affinity(irq, &info);
}
+int its_prop_update_vsgi(int irq, u8 priority, bool group)
+{
+ struct its_cmd_info info = {
+ .cmd_type = PROP_UPDATE_SGI,
+ {
+ .priority = priority,
+ .group = group,
+ },
+ };
+
+ return irq_set_vcpu_affinity(irq, &info);
+}
+
int its_init_v4(struct irq_domain *domain,
const struct irq_domain_ops *vpe_ops,
const struct irq_domain_ops *sgi_ops)
diff --git a/include/linux/irqchip/arm-gic-v4.h b/include/linux/irqchip/arm-gic-v4.h
index 5578cbe7430b..b894796df9ab 100644
--- a/include/linux/irqchip/arm-gic-v4.h
+++ b/include/linux/irqchip/arm-gic-v4.h
@@ -127,6 +127,7 @@ int its_map_vlpi(int irq, struct its_vlpi_map *map);
int its_get_vlpi(int irq, struct its_vlpi_map *map);
int its_unmap_vlpi(int irq);
int its_prop_update_vlpi(int irq, u8 config, bool inv);
+int its_prop_update_vsgi(int irq, u8 priority, bool group);
struct irq_domain_ops;
int its_init_v4(struct irq_domain *domain,
--
2.20.1
next prev parent reply other threads:[~2019-09-23 18:28 UTC|newest]
Thread overview: 62+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-23 18:25 [PATCH 00/35] irqchip/gic-v4: GICv4.1 architecture support Marc Zyngier
2019-09-23 18:25 ` [PATCH 01/35] KVM: arm64: vgic-v4: Move the GICv4 residency flow to be driven by vcpu_load/put Marc Zyngier
2019-09-23 18:25 ` [PATCH 02/35] irqchip/gic-v3-its: Factor out wait_for_syncr primitive Marc Zyngier
2019-09-24 8:58 ` Andrew Murray
2019-09-23 18:25 ` [PATCH 03/35] irqchip/gic-v3-its: Allow LPI invalidation via the DirectLPI interface Marc Zyngier
2019-09-26 14:57 ` Zenghui Yu
2019-09-26 15:34 ` Marc Zyngier
2019-09-26 16:17 ` Marc Zyngier
2019-09-27 6:59 ` Zenghui Yu
2019-09-23 18:25 ` [PATCH 04/35] irqchip/gic-v3: Detect GICv4.1 supporting RVPEID Marc Zyngier
2019-09-24 10:24 ` Andrew Murray
2019-09-24 10:49 ` Marc Zyngier
2019-09-24 11:00 ` Andrew Murray
2019-09-24 11:18 ` Marc Zyngier
2019-09-23 18:25 ` [PATCH 05/35] irqchip/gic-v3: Add GICv4.1 VPEID size discovery Marc Zyngier
2019-09-24 10:49 ` Andrew Murray
2019-09-24 11:00 ` Marc Zyngier
2019-09-23 18:25 ` [PATCH 06/35] irqchip/gic-v3-its: Make is_v4 use a TYPER copy Marc Zyngier
2019-09-23 18:25 ` [PATCH 07/35] irqchip/gic-v3-its: Kill its->ite_size and use TYPER copy instead Marc Zyngier
2019-09-23 18:25 ` [PATCH 08/35] irqchip/gic-v3-its: Kill its->device_ids " Marc Zyngier
2019-09-23 18:25 ` [PATCH 09/35] irqchip/gic-v3-its: Add get_vlpi_map() helper Marc Zyngier
2019-09-23 18:25 ` [PATCH 10/35] irqchip/gic-v4.1: VPE table (aka GICR_VPROPBASER) allocation Marc Zyngier
2019-09-25 13:04 ` Zenghui Yu
2019-09-25 14:41 ` Marc Zyngier
2019-09-25 17:14 ` Marc Zyngier
2019-09-26 15:19 ` Zenghui Yu
2019-09-26 15:57 ` Marc Zyngier
2019-09-26 16:27 ` Marc Zyngier
2019-09-27 2:01 ` Zenghui Yu
2019-09-27 1:59 ` Zenghui Yu
2019-09-23 18:25 ` [PATCH 11/35] irqchip/gic-v4.1: Implement the v4.1 flavour of VMAPP Marc Zyngier
2019-09-23 18:25 ` [PATCH 12/35] irqchip/gic-v4.1: Don't use the VPE proxy if RVPEID is set Marc Zyngier
2019-09-23 18:25 ` [PATCH 13/35] irqchip/gic-v4.1: Implement the v4.1 flavour of VMOVP Marc Zyngier
2019-09-23 18:25 ` [PATCH 14/35] irqchip/gic-v4.1: Plumb skeletal VPE irqchip Marc Zyngier
2019-09-23 18:25 ` [PATCH 15/35] irqchip/gic-v4.1: Add mask/unmask doorbell callbacks Marc Zyngier
2019-09-23 18:25 ` [PATCH 16/35] irqchip/gic-v4.1: Add VPE residency callback Marc Zyngier
2019-09-23 18:25 ` [PATCH 17/35] irqchip/gic-v4.1: Add VPE eviction callback Marc Zyngier
2019-09-23 18:25 ` [PATCH 18/35] irqchip/gic-v4.1: Add VPE INVALL callback Marc Zyngier
2019-09-23 18:25 ` [PATCH 19/35] irqchip/gic-v4.1: Suppress per-VLPI doorbell Marc Zyngier
2019-09-23 18:25 ` [PATCH 20/35] irqchip/gic-v4.1: Allow direct invalidation of VLPIs Marc Zyngier
2019-09-28 2:02 ` Zenghui Yu
2019-09-30 9:20 ` Marc Zyngier
2019-09-30 9:40 ` Zenghui Yu
2019-09-23 18:25 ` [PATCH 21/35] irqchip/gic-v4.1: Advertise support v4.1 to KVM Marc Zyngier
2019-09-23 18:25 ` [PATCH 22/35] irqchip/gic-v4.1: Map the ITS SGIR register page Marc Zyngier
2019-09-23 18:25 ` [PATCH 23/35] irqchip/gic-v4.1: Plumb skeletal VSGI irqchip Marc Zyngier
2019-09-23 18:25 ` [PATCH 24/35] irqchip/gic-v4.1: Add initial SGI configuration Marc Zyngier
2019-09-28 2:20 ` Zenghui Yu
2019-09-28 3:07 ` Zenghui Yu
2019-09-23 18:25 ` [PATCH 25/35] irqchip/gic-v4.1: Plumb mask/unmask SGI callbacks Marc Zyngier
2019-09-23 18:25 ` [PATCH 26/35] irqchip/gic-v4.1: Plumb get/set_irqchip_state " Marc Zyngier
2019-09-23 18:25 ` [PATCH 27/35] irqchip/gic-v4.1: Plumb set_vcpu_affinity " Marc Zyngier
2019-09-23 18:25 ` [PATCH 28/35] irqchip/gic-v4.1: Move doorbell management to the GICv4 abstraction layer Marc Zyngier
2019-09-23 18:26 ` [PATCH 29/35] irqchip/gic-v4.1: Add VSGI allocation/teardown Marc Zyngier
2019-09-23 18:26 ` Marc Zyngier [this message]
2019-09-23 18:26 ` [PATCH 31/35] irqchip/gic-v4.1: Eagerly vmap vPEs Marc Zyngier
2019-09-28 3:11 ` Zenghui Yu
2019-09-30 9:23 ` Marc Zyngier
2019-09-23 18:26 ` [PATCH 32/35] KVM: arm64: GICv4.1: Let doorbells be auto-enabled Marc Zyngier
2019-09-23 18:26 ` [PATCH 33/35] KVM: arm64: GICv4.1: Add direct injection capability to SGI registers Marc Zyngier
2019-09-23 18:26 ` [PATCH 34/35] KVM: arm64: GICv4.1: Configure SGIs as HW interrupts Marc Zyngier
2019-09-23 18:26 ` [PATCH 35/35] KVM: arm64: GICv4.1: Expose HW-based SGIs in debugfs Marc Zyngier
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