From patchwork Wed Apr 24 19:28:12 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stefano Stabellini X-Patchwork-Id: 2486051 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork2.kernel.org Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) by patchwork2.kernel.org (Postfix) with ESMTP id 5BAAEDF25A for ; Wed, 24 Apr 2013 19:47:07 +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 1UV5de-0001Vk-1L; Wed, 24 Apr 2013 19:45:59 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1UV5d4-00020V-7R; Wed, 24 Apr 2013 19:45:22 +0000 Received: from smtp.citrix.com ([66.165.176.89]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1UV5cF-0001vq-Ao for linux-arm-kernel@lists.infradead.org; Wed, 24 Apr 2013 19:44:33 +0000 X-IronPort-AV: E=Sophos;i="4.87,545,1363132800"; d="scan'208";a="21384697" Received: from accessns.citrite.net (HELO FTLPEX01CL03.citrite.net) ([10.9.154.239]) by FTLPIPO01.CITRIX.COM with ESMTP/TLS/AES128-SHA; 24 Apr 2013 19:44:29 +0000 Received: from ukmail1.uk.xensource.com (10.80.16.128) by smtprelay.citrix.com (10.13.107.80) with Microsoft SMTP Server id 14.2.342.3; Wed, 24 Apr 2013 15:44:28 -0400 Received: from kaball.uk.xensource.com ([10.80.2.59]) by ukmail1.uk.xensource.com with esmtp (Exim 4.69) (envelope-from ) id 1UV5Mk-0008BJ-7Q; Wed, 24 Apr 2013 20:28:30 +0100 From: Stefano Stabellini To: Subject: [PATCH v4 4/7] xen/arm: implement HYPERVISOR_vcpu_op Date: Wed, 24 Apr 2013 20:28:12 +0100 Message-ID: <1366831695-13214-4-git-send-email-stefano.stabellini@eu.citrix.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: References: MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20130424_154431_578541_2EBBC16D X-CRM114-Status: UNSURE ( 7.30 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -6.9 (------) X-Spam-Report: SpamAssassin version 3.3.2 on merlin.infradead.org summary: Content analysis details: (-6.9 points) pts rule name description ---- ---------------------- -------------------------------------------------- -5.0 RCVD_IN_DNSWL_HI RBL: Sender listed at http://www.dnswl.org/, high trust [66.165.176.89 listed in list.dnswl.org] -0.0 SPF_HELO_PASS SPF: HELO matches SPF record -0.0 SPF_PASS SPF: sender matches SPF record -0.0 RP_MATCHES_RCVD Envelope sender domain matches handover relay domain -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] Cc: Ian.Campbell@citrix.com, konrad.wilk@oracle.com, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Stefano Stabellini 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org Signed-off-by: Stefano Stabellini Reviewed-by: Ian Campbell --- arch/arm/include/asm/xen/hypercall.h | 1 + arch/arm/xen/enlighten.c | 1 + arch/arm/xen/hypercall.S | 1 + 3 files changed, 3 insertions(+), 0 deletions(-) diff --git a/arch/arm/include/asm/xen/hypercall.h b/arch/arm/include/asm/xen/hypercall.h index 8a82325..799f42e 100644 --- a/arch/arm/include/asm/xen/hypercall.h +++ b/arch/arm/include/asm/xen/hypercall.h @@ -46,6 +46,7 @@ int HYPERVISOR_event_channel_op(int cmd, void *arg); unsigned long HYPERVISOR_hvm_op(int op, void *arg); int HYPERVISOR_memory_op(unsigned int cmd, void *arg); int HYPERVISOR_physdev_op(int cmd, void *arg); +int HYPERVISOR_vcpu_op(int cmd, int vcpuid, void *extra_args); static inline void MULTI_update_va_mapping(struct multicall_entry *mcl, unsigned long va, diff --git a/arch/arm/xen/enlighten.c b/arch/arm/xen/enlighten.c index 94bbf3b..b002822 100644 --- a/arch/arm/xen/enlighten.c +++ b/arch/arm/xen/enlighten.c @@ -295,4 +295,5 @@ EXPORT_SYMBOL_GPL(HYPERVISOR_sched_op); EXPORT_SYMBOL_GPL(HYPERVISOR_hvm_op); EXPORT_SYMBOL_GPL(HYPERVISOR_memory_op); EXPORT_SYMBOL_GPL(HYPERVISOR_physdev_op); +EXPORT_SYMBOL_GPL(HYPERVISOR_vcpu_op); EXPORT_SYMBOL_GPL(privcmd_call); diff --git a/arch/arm/xen/hypercall.S b/arch/arm/xen/hypercall.S index 71f7239..199cb2d 100644 --- a/arch/arm/xen/hypercall.S +++ b/arch/arm/xen/hypercall.S @@ -87,6 +87,7 @@ HYPERCALL2(event_channel_op); HYPERCALL2(hvm_op); HYPERCALL2(memory_op); HYPERCALL2(physdev_op); +HYPERCALL3(vcpu_op); ENTRY(privcmd_call) stmdb sp!, {r4}