From patchwork Fri Apr 19 14:06:14 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexander Graf X-Patchwork-Id: 237983 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id B280B2C026F for ; Sat, 20 Apr 2013 00:07:39 +1000 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1030550Ab3DSOHZ (ORCPT ); Fri, 19 Apr 2013 10:07:25 -0400 Received: from cantor2.suse.de ([195.135.220.15]:41968 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1030614Ab3DSOGb (ORCPT ); Fri, 19 Apr 2013 10:06:31 -0400 Received: from relay2.suse.de (unknown [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id 2768AA51CB; Fri, 19 Apr 2013 16:06:28 +0200 (CEST) From: Alexander Graf To: kvm-ppc@vger.kernel.org Cc: "kvm@vger.kernel.org mailing list" , Scott Wood , Marcelo Tosatti , Gleb Natapov Subject: [PATCH 03/17] KVM: Drop __KVM_HAVE_IOAPIC condition on irq routing Date: Fri, 19 Apr 2013 16:06:14 +0200 Message-Id: <1366380388-25926-4-git-send-email-agraf@suse.de> X-Mailer: git-send-email 1.6.0.2 In-Reply-To: <1366380388-25926-1-git-send-email-agraf@suse.de> References: <1366380388-25926-1-git-send-email-agraf@suse.de> Sender: kvm-ppc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm-ppc@vger.kernel.org We have a capability enquire system that allows user space to ask kvm whether a feature is available. The point behind this system is that we can have different kernel configurations with different capabilities and user space can adjust accordingly. Because features can always be non existent, we can drop any #ifdefs on CAP defines that could be used generically, like the irq routing bits. These can be easily reused for non-IOAPIC systems as well. Signed-off-by: Alexander Graf Acked-by: Michael S. Tsirkin --- include/uapi/linux/kvm.h | 2 -- 1 files changed, 0 insertions(+), 2 deletions(-) diff --git a/include/uapi/linux/kvm.h b/include/uapi/linux/kvm.h index 74d0ff3..c741902 100644 --- a/include/uapi/linux/kvm.h +++ b/include/uapi/linux/kvm.h @@ -579,9 +579,7 @@ struct kvm_ppc_smmu_info { #ifdef __KVM_HAVE_PIT #define KVM_CAP_REINJECT_CONTROL 24 #endif -#ifdef __KVM_HAVE_IOAPIC #define KVM_CAP_IRQ_ROUTING 25 -#endif #define KVM_CAP_IRQ_INJECT_STATUS 26 #ifdef __KVM_HAVE_DEVICE_ASSIGNMENT #define KVM_CAP_DEVICE_DEASSIGNMENT 27