From patchwork Tue Jan 10 11:38:55 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Punit Agrawal X-Patchwork-Id: 9507009 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 30443601EA for ; Tue, 10 Jan 2017 11:41:51 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 24B0427BFF for ; Tue, 10 Jan 2017 11:41:51 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 19443284C6; Tue, 10 Jan 2017 11:41:51 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 98CA927BFF for ; Tue, 10 Jan 2017 11:41:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1761933AbdAJLlX (ORCPT ); Tue, 10 Jan 2017 06:41:23 -0500 Received: from foss.arm.com ([217.140.101.70]:49526 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S934298AbdAJLkR (ORCPT ); Tue, 10 Jan 2017 06:40:17 -0500 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.72.51.249]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 87D991596; Tue, 10 Jan 2017 03:40:16 -0800 (PST) Received: from localhost (e105922-lin.cambridge.arm.com [10.1.195.25]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 5A4B23F3D6; Tue, 10 Jan 2017 03:40:16 -0800 (PST) From: Punit Agrawal To: kvmarm@lists.cs.columbia.edu, linux-arm-kernel@lists.infradead.org Cc: Punit Agrawal , linux-kernel@vger.kernel.org, kvm@vger.kernel.org, Christoffer Dall , Marc Zyngier , Will Deacon , Russell King Subject: [PATCH v3 8/9] arm: KVM: Enable support for host pmu Date: Tue, 10 Jan 2017 11:38:55 +0000 Message-Id: <20170110113856.7183-9-punit.agrawal@arm.com> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20170110113856.7183-1-punit.agrawal@arm.com> References: <20170110113856.7183-1-punit.agrawal@arm.com> Sender: kvm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Add the Kconfig option and Makefile updates to enable the recently added support for host pmu. Signed-off-by: Punit Agrawal Cc: Christoffer Dall Cc: Marc Zyngier Cc: Russell King --- arch/arm/kvm/Kconfig | 4 ++++ arch/arm/kvm/Makefile | 1 + 2 files changed, 5 insertions(+) diff --git a/arch/arm/kvm/Kconfig b/arch/arm/kvm/Kconfig index 90d0176fb30d..198d16c36220 100644 --- a/arch/arm/kvm/Kconfig +++ b/arch/arm/kvm/Kconfig @@ -16,6 +16,9 @@ menuconfig VIRTUALIZATION if VIRTUALIZATION +config KVM_HOST_PMU + bool + config KVM bool "Kernel-based Virtual Machine (KVM) support" depends on MMU && OF @@ -30,6 +33,7 @@ config KVM select SRCU select MMU_NOTIFIER select KVM_VFIO + select KVM_HOST_PMU if PERF_EVENTS select HAVE_KVM_EVENTFD select HAVE_KVM_IRQFD select HAVE_KVM_IRQCHIP diff --git a/arch/arm/kvm/Makefile b/arch/arm/kvm/Makefile index d571243ab4d1..09d358499ce1 100644 --- a/arch/arm/kvm/Makefile +++ b/arch/arm/kvm/Makefile @@ -35,3 +35,4 @@ obj-y += $(KVM)/arm/vgic/vgic-kvm-device.o obj-y += $(KVM)/arm/vgic/vgic-its.o obj-y += $(KVM)/irqchip.o obj-y += $(KVM)/arm/arch_timer.o +obj-$(CONFIG_KVM_HOST_PMU) += $(KVM)/arm/host_pmu.o