From patchwork Tue Jul 7 16:30:02 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Alex_Benn=C3=A9e?= X-Patchwork-Id: 6735181 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 [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 5256E9F319 for ; Tue, 7 Jul 2015 16:33:28 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 8695F20763 for ; Tue, 7 Jul 2015 16:33:27 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 6473C20751 for ; Tue, 7 Jul 2015 16:33:26 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1ZCVmU-0001Q0-4v; Tue, 07 Jul 2015 16:31:38 +0000 Received: from mail-wi0-f179.google.com ([209.85.212.179]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1ZCVlf-0000nq-Qr for linux-arm-kernel@lists.infradead.org; Tue, 07 Jul 2015 16:30:48 +0000 Received: by widjy10 with SMTP id jy10so193883223wid.1 for ; Tue, 07 Jul 2015 09:30:26 -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:mime-version:content-type:content-transfer-encoding; bh=eDb/s46Bcn0zEYbYtCgYE6T0WjJipwzm0COy3XIar2Q=; b=YENX6LkAluc4kizOQJ9BpdkksXxoaJgm8APM6fDdwmTyG9db2W9ZdtrUncCmFJhgDB r5G3LHceAnt5iSb4Jp2ZQ70FKYj4z1Ram5RfbTfjUO0mL7bqbBa8wXUBfhCHj974RsMA 9Z5RAyQB5JnkUDJyU1E8UVOPRJ+ehi9mtlJwArwW73dKIYqfftCoQKttHHEQG+YUC5TZ m1YLfu4+mUAjKu1lrBb589xhpVAdmsm5p4g5kGLfG7Dem9IUs7XPbtnOJFKeNmyBj1Bh 1v4PHG35gM+scn0IZz6nLdomw0KDxxukaEIPWSKiozUTTMaAA0X2YnSidnF/6SKQb3IN 2Y0A== X-Gm-Message-State: ALoCoQkYq7G58Fn4KZkr5XaVYFiWOlYXwB2Qpvr8/PSqpOApoVjmQ5VCDbPgZxPpj6qgoz2ELeqs X-Received: by 10.194.220.100 with SMTP id pv4mr10652745wjc.71.1436286625944; Tue, 07 Jul 2015 09:30:25 -0700 (PDT) Received: from zen.linaro.local ([81.128.185.34]) by mx.google.com with ESMTPSA id fb3sm53290320wib.21.2015.07.07.09.30.24 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 07 Jul 2015 09:30:24 -0700 (PDT) Received: from zen.linaroharston (localhost [127.0.0.1]) by zen.linaro.local (Postfix) with ESMTP id A80C73E066A; Tue, 7 Jul 2015 17:30:23 +0100 (BST) From: =?UTF-8?q?Alex=20Benn=C3=A9e?= To: kvm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, kvmarm@lists.cs.columbia.edu, christoffer.dall@linaro.org, marc.zyngier@arm.com, peter.maydell@linaro.org, agraf@suse.de, drjones@redhat.com, pbonzini@redhat.com, zhichao.huang@linaro.org Subject: [PATCH v8 10/11] KVM: arm64: enable KVM_CAP_SET_GUEST_DEBUG Date: Tue, 7 Jul 2015 17:30:02 +0100 Message-Id: <1436286603-15192-11-git-send-email-alex.bennee@linaro.org> X-Mailer: git-send-email 2.4.5 In-Reply-To: <1436286603-15192-1-git-send-email-alex.bennee@linaro.org> References: <1436286603-15192-1-git-send-email-alex.bennee@linaro.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20150707_093048_023471_2F4CBB21 X-CRM114-Status: GOOD ( 12.67 ) X-Spam-Score: -2.6 (--) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Catalin Marinas , Gleb Natapov , jan.kiszka@siemens.com, Will Deacon , open list , dahi@linux.vnet.ibm.com, r65777@freescale.com, bp@suse.de, =?UTF-8?q?Alex=20Benn=C3=A9e?= Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-5.0 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 Finally advertise the KVM capability for SET_GUEST_DEBUG. Once arm support is added this check can be moved to the common kvm_vm_ioctl_check_extension() code. Signed-off-by: Alex Bennée Acked-by: Christoffer Dall --- v3: - separated capability check from previous patches - moved into arm64 specific ioctl handler. v4: - add a-b-tag --- arch/arm64/kvm/reset.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/arm64/kvm/reset.c b/arch/arm64/kvm/reset.c index 8620926..b4af618 100644 --- a/arch/arm64/kvm/reset.c +++ b/arch/arm64/kvm/reset.c @@ -77,6 +77,9 @@ int kvm_arch_dev_ioctl_check_extension(long ext) case KVM_CAP_GUEST_DEBUG_HW_WPS: r = get_num_wrps(); break; + case KVM_CAP_SET_GUEST_DEBUG: + r = 1; + break; default: r = 0; }