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From: Eric Auger <eric.auger@redhat.com>
To: eric.auger.pro@gmail.com, eric.auger@redhat.com,
	linux-kernel@vger.kernel.org, kvm@vger.kernel.org,
	kvmarm@lists.cs.columbia.edu, marc.zyngier@arm.com,
	cdall@kernel.org, peter.maydell@linaro.org
Cc: andre.przywara@arm.com, drjones@redhat.com, wei@redhat.com
Subject: [PATCH v4 12/12] KVM: arm/arm64: Bump VGIC_V3_MAX_CPUS to 512
Date: Fri, 27 Apr 2018 16:15:05 +0200	[thread overview]
Message-ID: <1524838505-3823-13-git-send-email-eric.auger@redhat.com> (raw)
In-Reply-To: <1524838505-3823-1-git-send-email-eric.auger@redhat.com>

Let's raise the number of supported vcpus along with
vgic v3 now that HW is looming with more physical CPUs.

Signed-off-by: Eric Auger <eric.auger@redhat.com>
---
 include/kvm/arm_vgic.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/kvm/arm_vgic.h b/include/kvm/arm_vgic.h
index e5c16d1..a9a9f4a 100644
--- a/include/kvm/arm_vgic.h
+++ b/include/kvm/arm_vgic.h
@@ -28,7 +28,7 @@
 
 #include <linux/irqchip/arm-gic-v4.h>
 
-#define VGIC_V3_MAX_CPUS	255
+#define VGIC_V3_MAX_CPUS	512
 #define VGIC_V2_MAX_CPUS	8
 #define VGIC_NR_IRQS_LEGACY     256
 #define VGIC_NR_SGIS		16
-- 
2.5.5

  parent reply	other threads:[~2018-04-27 14:16 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-04-27 14:14 [PATCH v4 00/12] KVM: arm/arm64: Allow multiple GICv3 redistributor regions Eric Auger
2018-04-27 14:14 ` [PATCH v4 01/12] KVM: arm/arm64: Set dist->spis to NULL after kfree Eric Auger
2018-04-27 14:14 ` [PATCH v4 02/12] KVM: arm/arm64: Document KVM_VGIC_V3_ADDR_TYPE_REDIST_REGION Eric Auger
2018-04-27 19:15   ` Christoffer Dall
2018-04-27 14:14 ` [PATCH v4 03/12] KVM: arm/arm64: Replace the single rdist region by a list Eric Auger
2018-04-27 14:14 ` [PATCH v4 04/12] KVM: arm/arm64: Helper to locate free rdist index Eric Auger
2018-04-27 14:14 ` [PATCH v4 05/12] KVM: arm/arm64: Revisit Redistributor TYPER last bit computation Eric Auger
2018-04-27 14:14 ` [PATCH v4 06/12] KVM: arm/arm64: Adapt vgic_v3_check_base to multiple rdist regions Eric Auger
2018-04-29 12:35   ` Christoffer Dall
2018-04-27 14:15 ` [PATCH v4 07/12] KVM: arm/arm64: Helper to register a new redistributor region Eric Auger
2018-04-27 14:15 ` [PATCH v4 08/12] KVM: arm/arm64: Check vcpu redist base before registering an iodev Eric Auger
2018-04-29 12:35   ` Christoffer Dall
2018-04-27 14:15 ` [PATCH v4 09/12] KVM: arm/arm64: Check all vcpu redistributors are set on map_resources Eric Auger
2018-04-29 12:35   ` Christoffer Dall
2018-04-27 14:15 ` [PATCH v4 10/12] KVM: arm/arm64: Add KVM_VGIC_V3_ADDR_TYPE_REDIST_REGION Eric Auger
2018-04-27 14:15 ` [PATCH v4 11/12] KVM: arm/arm64: Implement KVM_VGIC_V3_ADDR_TYPE_REDIST_REGION Eric Auger
2018-04-27 19:17   ` Christoffer Dall
2018-04-27 14:15 ` Eric Auger [this message]
2018-04-29 12:35   ` [PATCH v4 12/12] KVM: arm/arm64: Bump VGIC_V3_MAX_CPUS to 512 Christoffer Dall

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