From: Eric Auger <eric.auger@redhat.com>
Date: Tue, 22 May 2018 07:55:18 +0000 (+0200)
Subject: KVM: arm/arm64: Bump VGIC_V3_MAX_CPUS to 512
X-Git-Tag: v4.18-rc1~45^2~14^2
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=e25028c8ded011d19f9a11164807507c94febc01;p=linux-2.6-block.git

KVM: arm/arm64: Bump VGIC_V3_MAX_CPUS to 512

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>
Acked-by: Christoffer Dall <christoffer.dall@arm.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
---

diff --git a/include/kvm/arm_vgic.h b/include/kvm/arm_vgic.h
index 08ccbe37dcda..cfdd2484cc42 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