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Message-Id: <e6bf348b-0fa3-3d65-fae7-9326cf358b8c@linux.ibm.com>
Date: Mon, 5 Nov 2018 09:46:56 +0100
From: Pierre Morel <pmorel@...ux.ibm.com>
To: Tony Krowiak <akrowiak@...ux.ibm.com>, borntraeger@...ibm.com
Cc: alex.williamson@...hat.com, cohuck@...hat.com,
linux-kernel@...r.kernel.org, linux-s390@...r.kernel.org,
kvm@...r.kernel.org, frankja@...ux.ibm.com, pasic@...ux.ibm.com,
david@...hat.com, schwidefsky@...ibm.com,
heiko.carstens@...ibm.com, freude@...ux.ibm.com, mimu@...ux.ibm.com
Subject: Re: [PATCH v1 3/7] vfio: ap: AP Queue Interrupt structures
definitions
On 02/11/2018 16:14, Tony Krowiak wrote:
> On 10/31/18 2:12 PM, Pierre Morel wrote:
>> We define all the structures we need to let GISA handle
>> the AP Queues Interrupt.
...
>> +struct aqic_gisa {
>> + uint8_t rzone;
>> + uint8_t izone;
>> + unsigned ir:1;
>> + unsigned reserved1:4;
>> + unsigned gisc:3;
>> + unsigned reserved2:6;
>> + unsigned f:2;
>> + unsigned reserved3:1;
>> + unsigned gisao:27;
>> + unsigned t:1;
>> + unsigned isc:3;
>> +} __packed __aligned(8);
>
> This struct is redundant with the 'struct ap_qirq_ctrl'
> defined in arch/s390/include/asm/ap.h. That file also includes
> the asm for the ap_aqic function.
Exact.
My code is quite old and I forgot to adapt it to the new definitions.
I will do it for this, aqic, the inline assembler and the status.
Thanks,
Pierre
--
Pierre Morel
Linux/KVM/QEMU in Böblingen - Germany
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