From patchwork Wed Apr 2 10:42:16 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anup Patel X-Patchwork-Id: 3928011 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 57E299F334 for ; Wed, 2 Apr 2014 10:43:52 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 8AEDB2024D for ; Wed, 2 Apr 2014 10:43:51 +0000 (UTC) Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id A0AE22022A for ; Wed, 2 Apr 2014 10:43:50 +0000 (UTC) Received: from merlin.infradead.org ([2001:4978:20e::2]) by casper.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1WVIdd-0007JC-Nn; Wed, 02 Apr 2014 10:43:22 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1WVIdW-0007VH-Ug; Wed, 02 Apr 2014 10:43:14 +0000 Received: from mail-pd0-f181.google.com ([209.85.192.181]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1WVIdR-0007Tc-W5 for linux-arm-kernel@lists.infradead.org; Wed, 02 Apr 2014 10:43:10 +0000 Received: by mail-pd0-f181.google.com with SMTP id p10so10951946pdj.12 for ; Wed, 02 Apr 2014 03:42:48 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=YqPVD4YjOvghWMcOUIUWxr7zd0Ou/LzEq15VLRdRQb0=; b=jNF59UmaYG/acakcGVxTMSNf4jLhHyE8PuFOUGKKNz2Qx6mG1MU7BRy1oVN08wLrig H+X1UGxfZZxmlAho08/dmlIBrvmcyG2YjP4HFPADzl+2boUoiqwdyvQqmaimi+ATWmje xCzVuG+/mbxOfU8mj4ThDmGa/uivm5ucMw4gzewvGg3uGmZrbyYguw6g545M8ubUOcKO qmkVcgvD0/ONSYn7twSa2VS4BRv2aNzMvyvbRI6WkG4d/L73xyLpYBulnIh3W2xLX3yW NQ2EM9pUoU6Wav9zSwiodboP1+bRoqwOHA5+6PxBxev40NEnYALIdOZ6ZeJ7WMlTUzOG 4uUw== X-Gm-Message-State: ALoCoQl7kp+X+0OWUsC980/mxUVWTHaxxwEhorD5QBlmYO6fNIvt5mnguOS2/+O3tFDZPeBvl4X9 X-Received: by 10.68.138.227 with SMTP id qt3mr33256337pbb.6.1396435368808; Wed, 02 Apr 2014 03:42:48 -0700 (PDT) Received: from pnqlab006.amcc.com ([182.73.239.130]) by mx.google.com with ESMTPSA id tk5sm3573403pbc.63.2014.04.02.03.42.43 for (version=TLSv1.1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Wed, 02 Apr 2014 03:42:47 -0700 (PDT) From: Anup Patel To: kvmarm@lists.cs.columbia.edu Subject: [PATCH v7 01/12] KVM: Add capability to advertise PSCI v0.2 support Date: Wed, 2 Apr 2014 16:12:16 +0530 Message-Id: <1396435347-20056-2-git-send-email-anup.patel@linaro.org> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1396435347-20056-1-git-send-email-anup.patel@linaro.org> References: <1396435347-20056-1-git-send-email-anup.patel@linaro.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20140402_064310_133960_6AE6445F X-CRM114-Status: UNSURE ( 8.93 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -1.9 (-) Cc: Mark Rutland , Rob Herring , linaro-kernel@lists.linaro.org, Anup Patel , Marc Zyngier , patches@apm.com, Ashwin Chaugule , linux-arm-kernel@lists.infradead.org, Christoffer Dall , Pranavkumar Sawargaonkar X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.8 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP User space (i.e. QEMU or KVMTOOL) should be able to check whether KVM ARM/ARM64 supports in-kernel PSCI v0.2 emulation. For this purpose, we define KVM_CAP_ARM_PSCI_0_2 in KVM user space interface header. Signed-off-by: Anup Patel Signed-off-by: Pranavkumar Sawargaonkar Acked-by: Christoffer Dall --- include/uapi/linux/kvm.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/uapi/linux/kvm.h b/include/uapi/linux/kvm.h index a7518be..260d3ae 100644 --- a/include/uapi/linux/kvm.h +++ b/include/uapi/linux/kvm.h @@ -741,6 +741,7 @@ struct kvm_ppc_smmu_info { #define KVM_CAP_EXT_EMUL_CPUID 95 #define KVM_CAP_HYPERV_TIME 96 #define KVM_CAP_IOAPIC_POLARITY_IGNORED 97 +#define KVM_CAP_ARM_PSCI_0_2 98 #ifdef KVM_CAP_IRQ_ROUTING