From patchwork Sat Jul 6 15:07:01 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexey Kardashevskiy X-Patchwork-Id: 257279 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 1A79D2C00A7 for ; Sun, 7 Jul 2013 01:14:08 +1000 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751514Ab3GFPOH (ORCPT ); Sat, 6 Jul 2013 11:14:07 -0400 Received: from mail-yh0-f47.google.com ([209.85.213.47]:53230 "EHLO mail-yh0-f47.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751534Ab3GFPOG (ORCPT ); Sat, 6 Jul 2013 11:14:06 -0400 X-Greylist: delayed 402 seconds by postgrey-1.27 at vger.kernel.org; Sat, 06 Jul 2013 11:14:06 EDT Received: by mail-yh0-f47.google.com with SMTP id f64so1238692yha.20 for ; Sat, 06 Jul 2013 08:14:06 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20120113; h=from:to:cc:subject:date:message-id:x-mailer:in-reply-to:references :x-gm-message-state; bh=jBYINbJ//hnpLu+U08QRR2rwuDSHJ/7NrEUBxEiUWow=; b=kCK5tL9oNmlYevWznNVAoJCHbgxjSgnw6ZiK0o05KmDN2MLLDK4h7ZEMsgkqx0HdKz 7TBY/H2CKcqg43SG4Z7GfnGgXcFXltrur1/ypSn0CR88ruMpduBXBcuA2+dvkh/a0lMi mARk+4cwExlOXpoAfmM5u78AWOUNB5ckqKpNgFAFEdrPURPBJS5MISi/IW5csDrpsuVM wB44OkDn3GXvx64bqBFDwL4MN5ALucBzwcpdn8ni8Q8jOzMhl03ttdHrD9ibhaJ5ZqjV 17omTTx4as7CXFU+RQb/87CduRPmOqvAxBMg6SE88yVFMvs6rryx+m0N+Bkzg/b3G0y8 CZxw== X-Received: by 10.236.30.65 with SMTP id j41mr8404526yha.147.1373123248571; Sat, 06 Jul 2013 08:07:28 -0700 (PDT) Received: from ka1.ozlabs.ibm.com (ibmaus65.lnk.telstra.net. [165.228.126.9]) by mx.google.com with ESMTPSA id m5sm21075884yha.23.2013.07.06.08.07.24 for (version=TLSv1.2 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Sat, 06 Jul 2013 08:07:27 -0700 (PDT) From: Alexey Kardashevskiy To: linuxppc-dev@lists.ozlabs.org Cc: Alexey Kardashevskiy , David Gibson , Benjamin Herrenschmidt , Paul Mackerras , Alexander Graf , Alex Williamson , kvm@vger.kernel.org, linux-kernel@vger.kernel.org, kvm-ppc@vger.kernel.org Subject: [PATCH 2/8] KVM: PPC: reserve a capability and ioctl numbers for realmode VFIO Date: Sun, 7 Jul 2013 01:07:01 +1000 Message-Id: <1373123227-22969-3-git-send-email-aik@ozlabs.ru> X-Mailer: git-send-email 1.8.3.2 In-Reply-To: <1373123227-22969-1-git-send-email-aik@ozlabs.ru> References: <1373123227-22969-1-git-send-email-aik@ozlabs.ru> X-Gm-Message-State: ALoCoQnvTOVvZsHx8U8IMJ8BKjQZoipTbJwEhuxhQHEc0Gogn6eBA7dvgzuX3rpQgpc3/QNPK/cr Sender: kvm-ppc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm-ppc@vger.kernel.org This is to reserve a capablity number for upcoming support of VFIO-IOMMU DMA operations in real mode. Signed-off-by: Alexey Kardashevskiy --- include/uapi/linux/kvm.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/include/uapi/linux/kvm.h b/include/uapi/linux/kvm.h index 970b1f5..0865c01 100644 --- a/include/uapi/linux/kvm.h +++ b/include/uapi/linux/kvm.h @@ -667,6 +667,7 @@ struct kvm_ppc_smmu_info { #define KVM_CAP_PPC_RTAS 91 #define KVM_CAP_IRQ_XICS 92 #define KVM_CAP_SPAPR_MULTITCE 93 +#define KVM_CAP_SPAPR_TCE_IOMMU 94 #ifdef KVM_CAP_IRQ_ROUTING @@ -923,6 +924,7 @@ struct kvm_s390_ucas_mapping { /* Available with KVM_CAP_PPC_ALLOC_HTAB */ #define KVM_PPC_ALLOCATE_HTAB _IOWR(KVMIO, 0xa7, __u32) #define KVM_CREATE_SPAPR_TCE _IOW(KVMIO, 0xa8, struct kvm_create_spapr_tce) +#define KVM_CREATE_SPAPR_TCE_IOMMU _IOW(KVMIO, 0xaf, struct kvm_create_spapr_tce_iommu) /* Available with KVM_CAP_RMA */ #define KVM_ALLOCATE_RMA _IOR(KVMIO, 0xa9, struct kvm_allocate_rma) /* Available with KVM_CAP_PPC_HTAB_FD */