linux-kernel - Re: [PATCH V14 02/15] APCI: irq: Add support for multiple GSI domains

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <399fdd93-c346-ccff-5b94-596b080b9a1c@loongson.cn>
Date:   Fri, 8 Jul 2022 11:21:29 +0800
From:   Jianmin Lv <lvjianmin@...ngson.cn>
To:     Marc Zyngier <maz@...nel.org>
Cc:     Thomas Gleixner <tglx@...utronix.de>, linux-kernel@...r.kernel.org,
        Hanjun Guo <guohanjun@...wei.com>,
        Lorenzo Pieralisi <lorenzo.pieralisi@....com>,
        Jiaxun Yang <jiaxun.yang@...goat.com>,
        Huacai Chen <chenhuacai@...ngson.cn>
Subject: Re: [PATCH V14 02/15] APCI: irq: Add support for multiple GSI domains



On 2022/7/7 下午6:16, Marc Zyngier wrote:
> On Sun, 03 Jul 2022 09:45:19 +0100,
> Jianmin Lv <lvjianmin@...ngson.cn> wrote:
>>
>> From: Marc Zyngier <maz@...nel.org>
>>
>> In an unfortunate departure from the ACPI spec, the LoongArch
>> architecture split its GSI space across multiple interrupt
>> controllers.
>>
>> In order to be able to reuse the core code and prevent
>> architectures from reinventing an already square wheel, offer
>> the arch code the ability to register a dispatcher function
>> that will return the domain fwnode for a given GSI.
>>
>> The ARM GIC drivers are updated to support this (with a single
>> domain, as intended).
>>
>> Signed-off-by: Marc Zyngier <maz@...nel.org>
>> Cc: Hanjun Guo <guohanjun@...wei.com>
>> Cc: Lorenzo Pieralisi <lorenzo.pieralisi@....com>
>> Signed-off-by: Jianmin Lv <lvjianmin@...ngson.cn>
> 
> This patch was reviewed and tested by Hanjun. Why aren't the tags
> included here?
> 

Ok, thanks for your guidance, I'll add them in next version.

> 	M.
>