Re: [RFC PATCH V1 04/12] xen/arm: Introduce arch specific bits for IOREQ/DM features

[Jan Beulich <jbeulich@xxxxxxxx>]

On 05.08.2020 16:12, Julien Grall wrote:
> On 03/08/2020 19:21, Oleksandr Tyshchenko wrote:
>> --- /dev/null
>> +++ b/xen/include/asm-arm/hvm/ioreq.h
>> @@ -0,0 +1,103 @@
>> +/*
>> + * hvm.h: Hardware virtual machine assist interface definitions.
>> + *
>> + * Copyright (c) 2016 Citrix Systems Inc.
>> + * Copyright (c) 2019 Arm ltd.
>> + *
>> + * This program is free software; you can redistribute it and/or modify it
>> + * under the terms and conditions of the GNU General Public License,
>> + * version 2, as published by the Free Software Foundation.
>> + *
>> + * This program is distributed in the hope it will be useful, but WITHOUT
>> + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
>> + * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
>> + * more details.
>> + *
>> + * You should have received a copy of the GNU General Public License along 
>> with
>> + * this program; If not, see <http://www.gnu.org/licenses/>.
>> + */
>> +
>> +#ifndef __ASM_ARM_HVM_IOREQ_H__
>> +#define __ASM_ARM_HVM_IOREQ_H__
>> +
>> +#include <public/hvm/ioreq.h>
>> +#include <public/hvm/dm_op.h>
>> +
>> +#define has_vpci(d) (false)
> 
> It feels to me this wants to be defined in vcpi.h.

On x86 it wants to live together with a bunch of other has_v*()
macros.

Jan