From 995a0ee9809b6948bb7bfea77f129fe1d5157cc1 Mon Sep 17 00:00:00 2001 From: Eric Auger Date: Fri, 22 Jul 2016 16:20:42 +0000 Subject: KVM: arm/arm64: Enable MSI routing Up to now, only irqchip routing entries could be set. This patch adds the capability to insert MSI routing entries. For ARM64, let's also increase KVM_MAX_IRQ_ROUTES to 4096: this include SPI irqchip routes plus MSI routes. In the future this might be extended. Signed-off-by: Eric Auger Reviewed-by: Andre Przywara Signed-off-by: Marc Zyngier --- include/linux/kvm_host.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/linux') diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h index a7eb5c48251e..a318c3b21608 100644 --- a/include/linux/kvm_host.h +++ b/include/linux/kvm_host.h @@ -1048,6 +1048,8 @@ static inline int mmu_notifier_retry(struct kvm *kvm, unsigned long mmu_seq) #ifdef CONFIG_S390 #define KVM_MAX_IRQ_ROUTES 4096 //FIXME: we can have more than that... +#elif defined(CONFIG_ARM64) +#define KVM_MAX_IRQ_ROUTES 4096 #else #define KVM_MAX_IRQ_ROUTES 1024 #endif -- cgit v1.2.3