From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751835AbcGFFNq (ORCPT ); Wed, 6 Jul 2016 01:13:46 -0400 Received: from mx2.suse.de ([195.135.220.15]:49396 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751458AbcGFFNo (ORCPT ); Wed, 6 Jul 2016 01:13:44 -0400 From: Juergen Gross To: xen-devel@lists.xenproject.org, linux-kernel@vger.kernel.org Cc: sstabellini@kernel.org, boris.ostrovsky@oracle.com, david.vrabel@citrix.com, Juergen Gross Subject: [PATCH v2 2/3] arm/xen: add support for vm_assist hypercall Date: Wed, 6 Jul 2016 07:00:29 +0200 Message-Id: <1467781230-12484-3-git-send-email-jgross@suse.com> X-Mailer: git-send-email 2.6.6 In-Reply-To: <1467781230-12484-1-git-send-email-jgross@suse.com> References: <1467781230-12484-1-git-send-email-jgross@suse.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add support for the Xen HYPERVISOR_vm_assist hypercall. Signed-off-by: Juergen Gross Reviewed-by: Boris Ostrovsky Reviewed-by: Julien Grall Reviewed-by: Stefano Stabellini --- arch/arm/include/asm/xen/hypercall.h | 1 + arch/arm/xen/enlighten.c | 1 + arch/arm/xen/hypercall.S | 1 + arch/arm64/xen/hypercall.S | 1 + 4 files changed, 4 insertions(+) diff --git a/arch/arm/include/asm/xen/hypercall.h b/arch/arm/include/asm/xen/hypercall.h index b6b962d..9d874db 100644 --- a/arch/arm/include/asm/xen/hypercall.h +++ b/arch/arm/include/asm/xen/hypercall.h @@ -52,6 +52,7 @@ 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); int HYPERVISOR_tmem_op(void *arg); +int HYPERVISOR_vm_assist(unsigned int cmd, unsigned int type); int HYPERVISOR_platform_op_raw(void *arg); static inline int HYPERVISOR_platform_op(struct xen_platform_op *op) { diff --git a/arch/arm/xen/enlighten.c b/arch/arm/xen/enlighten.c index 71db30c..0f3aa12 100644 --- a/arch/arm/xen/enlighten.c +++ b/arch/arm/xen/enlighten.c @@ -389,4 +389,5 @@ EXPORT_SYMBOL_GPL(HYPERVISOR_vcpu_op); EXPORT_SYMBOL_GPL(HYPERVISOR_tmem_op); EXPORT_SYMBOL_GPL(HYPERVISOR_platform_op); EXPORT_SYMBOL_GPL(HYPERVISOR_multicall); +EXPORT_SYMBOL_GPL(HYPERVISOR_vm_assist); EXPORT_SYMBOL_GPL(privcmd_call); diff --git a/arch/arm/xen/hypercall.S b/arch/arm/xen/hypercall.S index 9a36f4f..a648dfc 100644 --- a/arch/arm/xen/hypercall.S +++ b/arch/arm/xen/hypercall.S @@ -91,6 +91,7 @@ HYPERCALL3(vcpu_op); HYPERCALL1(tmem_op); HYPERCALL1(platform_op_raw); HYPERCALL2(multicall); +HYPERCALL2(vm_assist); ENTRY(privcmd_call) stmdb sp!, {r4} diff --git a/arch/arm64/xen/hypercall.S b/arch/arm64/xen/hypercall.S index 70df80e..329c802 100644 --- a/arch/arm64/xen/hypercall.S +++ b/arch/arm64/xen/hypercall.S @@ -82,6 +82,7 @@ HYPERCALL3(vcpu_op); HYPERCALL1(tmem_op); HYPERCALL1(platform_op_raw); HYPERCALL2(multicall); +HYPERCALL2(vm_assist); ENTRY(privcmd_call) mov x16, x0 -- 2.6.6