From 557abc40d121358883d2da8bc8bf976d6e8ec332 Mon Sep 17 00:00:00 2001 From: Paolo Bonzini Date: Mon, 13 Jun 2016 14:50:04 +0200 Subject: KVM: remove kvm_vcpu_compatible The new created_vcpus field makes it possible to avoid the race between irqchip and VCPU creation in a much nicer way; just check under kvm->lock whether a VCPU has already been created. We can then remove KVM_APIC_ARCHITECTURE too, because at this point the symbol is only governing the default definition of kvm_vcpu_compatible. Signed-off-by: Paolo Bonzini --- virt/kvm/Kconfig | 3 --- virt/kvm/kvm_main.c | 4 ---- 2 files changed, 7 deletions(-) (limited to 'virt/kvm') diff --git a/virt/kvm/Kconfig b/virt/kvm/Kconfig index e5d6108f5e85..b0cc1a34db27 100644 --- a/virt/kvm/Kconfig +++ b/virt/kvm/Kconfig @@ -16,9 +16,6 @@ config HAVE_KVM_EVENTFD bool select EVENTFD -config KVM_APIC_ARCHITECTURE - bool - config KVM_MMIO bool diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c index 15b757ae64e1..ef54b4c31792 100644 --- a/virt/kvm/kvm_main.c +++ b/virt/kvm/kvm_main.c @@ -2368,10 +2368,6 @@ static int kvm_vm_ioctl_create_vcpu(struct kvm *kvm, u32 id) goto vcpu_destroy; mutex_lock(&kvm->lock); - if (!kvm_vcpu_compatible(vcpu)) { - r = -EINVAL; - goto unlock_vcpu_destroy; - } if (kvm_get_vcpu_by_id(kvm, id)) { r = -EEXIST; goto unlock_vcpu_destroy; -- cgit v1.2.3