From patchwork Mon Mar 31 10:46:02 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anup Patel X-Patchwork-Id: 3913291 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 AAC22BF540 for ; Mon, 31 Mar 2014 10:48:09 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id E7E352020F for ; Mon, 31 Mar 2014 10:48:08 +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 02D20201F5 for ; Mon, 31 Mar 2014 10:48:08 +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 1WUZkc-0005cv-1A; Mon, 31 Mar 2014 10:47:34 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1WUZkQ-0004eJ-53; Mon, 31 Mar 2014 10:47:22 +0000 Received: from mail-pa0-f45.google.com ([209.85.220.45]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1WUZkA-0004b6-6x for linux-arm-kernel@lists.infradead.org; Mon, 31 Mar 2014 10:47:07 +0000 Received: by mail-pa0-f45.google.com with SMTP id kl14so8018980pab.18 for ; Mon, 31 Mar 2014 03:46:43 -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=bCFVsum41PIzyBs/a7ADG/G6582yVTMhAzFV/xsakvyR9KeOEEKTcbPMk1vYnIuALQ B62VmE2c60Lq25Q55HYP5j6ZCyFpExWGMwjQYXSOOJhG50erHjnUiC0V0gTzcCD1yijR No4r1jjoU85joKP6oyKrod2HvZk3sQ4yZvH+QKI01qeT8USQVrzJ/L6iRk8slIEtdATu yPN+ynNMVNZUBXOGjDAPBvizsSvDzh1BYbrFE00OdNVmia/11rPjNhDxXod+/JW7WiTJ VEUl5XZSTe1yj32lpKoqeq5SlhqbnCwc4WD9O8bdo/tTjCGgXNKi4pHYjjWFPIBC8Oii dwXA== X-Gm-Message-State: ALoCoQkZHBvdneWem95TbgbVQlP6jlISHotO7ZrVSBa2tnPvyehzblfdAYVwBOF5ylHNkm/LFUp/ X-Received: by 10.68.66.1 with SMTP id b1mr24233758pbt.43.1396262803535; Mon, 31 Mar 2014 03:46:43 -0700 (PDT) Received: from pnqlab006.amcc.com ([182.73.239.130]) by mx.google.com with ESMTPSA id oa3sm42582874pbb.15.2014.03.31.03.46.39 for (version=TLSv1.1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Mon, 31 Mar 2014 03:46:42 -0700 (PDT) From: Anup Patel To: kvmarm@lists.cs.columbia.edu Subject: [PATCH v6 01/12] KVM: Add capability to advertise PSCI v0.2 support Date: Mon, 31 Mar 2014 16:16:02 +0530 Message-Id: <1396262773-7723-2-git-send-email-anup.patel@linaro.org> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1396262773-7723-1-git-send-email-anup.patel@linaro.org> References: <1396262773-7723-1-git-send-email-anup.patel@linaro.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20140331_064706_378961_5C6187EA X-CRM114-Status: UNSURE ( 8.13 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -2.6 (--) Cc: Mark Rutland , Rob Herring , 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=-4.8 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