From patchwork Fri Mar 21 12:53:24 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anup Patel X-Patchwork-Id: 3873981 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 4C090BF540 for ; Fri, 21 Mar 2014 12:55:20 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 331482025B for ; Fri, 21 Mar 2014 12:55:16 +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 2CCC620212 for ; Fri, 21 Mar 2014 12:55:15 +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 1WQyy6-0003sm-7R; Fri, 21 Mar 2014 12:54:38 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1WQyxu-0004fb-Fm; Fri, 21 Mar 2014 12:54:26 +0000 Received: from mail-pb0-f47.google.com ([209.85.160.47]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1WQyxi-0004dn-Ue for linux-arm-kernel@lists.infradead.org; Fri, 21 Mar 2014 12:54:15 +0000 Received: by mail-pb0-f47.google.com with SMTP id up15so2375058pbc.20 for ; Fri, 21 Mar 2014 05:53:53 -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=78TQWxwWOHgu6j71PjjuyOolbcBCt9oylZv1V9QTZOs=; b=T2rmXIhLc/UxxBV+i6kPqNJpQC/Ucym5GjYPxAys5zLNbDkrnpe9MO9R7tCgeOhb+6 Olk6CRlvOos11t8j+S8kUrPuCE7p2+22V7ZD6tJZJMm9qeiAEZO2a04oFY1uUt9pMtqZ dbYazDbCKd/LKIfcpsfvGXJNJeZnGmrnT8x6X87gx+duPyadujcc4BE6HOzRgN31C9Z4 xM4aYrzlF21GaKrq3J9nerINXuiYs80N4BDk0mzM5+MXzl+n/IFWq9meRGZkaBC54gf0 iKY4xX+Qwkr8l/V5aPfoyZi7Pav+T3+H31F+R38/YJzYVCpzaEEF3plylSw8G/LhrhOp l1Uw== X-Gm-Message-State: ALoCoQkmzrMSu4e9szlTExkhXX4Ft+dfLeeGfKi4UGJKsJd6HbvQGzCfU7y5cig7wDMwUQXogK/7 X-Received: by 10.66.11.66 with SMTP id o2mr30822745pab.142.1395406432048; Fri, 21 Mar 2014 05:53:52 -0700 (PDT) Received: from pnqlab006.amcc.com ([182.73.239.130]) by mx.google.com with ESMTPSA id dk1sm9788981pbc.46.2014.03.21.05.53.47 for (version=TLSv1.1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Fri, 21 Mar 2014 05:53:51 -0700 (PDT) From: Anup Patel To: kvmarm@lists.cs.columbia.edu Subject: [PATCH v5 01/11] KVM: Add capability to advertise PSCI v0.2 support Date: Fri, 21 Mar 2014 18:23:24 +0530 Message-Id: <1395406414-11707-2-git-send-email-anup.patel@linaro.org> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1395406414-11707-1-git-send-email-anup.patel@linaro.org> References: <1395406414-11707-1-git-send-email-anup.patel@linaro.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20140321_085415_128971_C12BE6FA X-CRM114-Status: UNSURE ( 8.53 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -2.6 (--) Cc: Mark Rutland , linaro-kernel@lists.linaro.org, Anup Patel , Marc Zyngier , patches@apm.com, 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=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, T_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 --- 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