netdev - Re: [PATCH v5 00/14] genirq: Cleanup the abuse of irq_set_affinity

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: <CAFki+LkyTNeorQ5e_6_Ud==X7dt27G38ZjhEewuhqGLfanjw_A@mail.gmail.com>
Date:   Mon, 16 Aug 2021 11:50:06 -0400
From:   Nitesh Lal <nilal@...hat.com>
To:     netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        davem@...emloft.net, benve@...co.com, _govind@....com,
        jassisinghbrar@...il.com, Viresh Kumar <viresh.kumar@...aro.org>,
        ajit.khaparde@...adcom.com, sriharsha.basavapatna@...adcom.com,
        somnath.kotur@...adcom.com
Cc:     linux-pci@...r.kernel.org, linux-scsi@...r.kernel.org,
        Jesse Brandeburg <jesse.brandeburg@...el.com>,
        Robin Murphy <robin.murphy@....com>,
        Marcelo Tosatti <mtosatti@...hat.com>,
        Ingo Molnar <mingo@...nel.org>, jbrandeb@...nel.org,
        Frederic Weisbecker <frederic@...nel.org>,
        Juri Lelli <juri.lelli@...hat.com>,
        Alex Belits <abelits@...vell.com>,
        Bjorn Helgaas <bhelgaas@...gle.com>, rostedt@...dmis.org,
        Peter Zijlstra <peterz@...radead.org>,
        akpm@...uxfoundation.org, sfr@...b.auug.org.au,
        stephen@...workplumber.org, rppt@...ux.vnet.ibm.com,
        chris.friesen@...driver.com, Marc Zyngier <maz@...nel.org>,
        Neil Horman <nhorman@...driver.com>, pjwaskiewicz@...il.com,
        Stefan Assmann <sassmann@...hat.com>,
        Tomas Henzl <thenzl@...hat.com>, james.smart@...adcom.com,
        Dick Kennedy <dick.kennedy@...adcom.com>,
        Ken Cox <jkc@...hat.com>, faisal.latif@...el.com,
        shiraz.saleem@...el.com, tariqt@...dia.com,
        Alaa Hleihel <ahleihel@...hat.com>,
        Kamal Heib <kheib@...hat.com>, borisp@...dia.com,
        saeedm@...dia.com, Nitesh Lal <nilal@...hat.com>,
        "Nikolova, Tatyana E" <tatyana.e.nikolova@...el.com>,
        "Ismail, Mustafa" <mustafa.ismail@...el.com>,
        Al Stone <ahs3@...hat.com>,
        Leon Romanovsky <leonro@...dia.com>,
        Chandrakanth Patil <chandrakanth.patil@...adcom.com>,
        bjorn.andersson@...aro.org, chunkuang.hu@...nel.org,
        yongqiang.niu@...iatek.com, baolin.wang7@...il.com,
        Petr Oros <poros@...hat.com>, Ming Lei <minlei@...hat.com>,
        Ewan Milne <emilne@...hat.com>, jejb@...ux.ibm.com,
        "Martin K. Petersen" <martin.petersen@...cle.com>,
        kabel@...nel.org, Jakub Kicinski <kuba@...nel.org>,
        kashyap.desai@...adcom.com,
        Sumit Saxena <sumit.saxena@...adcom.com>,
        shivasharan.srikanteshwara@...adcom.com,
        sathya.prakash@...adcom.com,
        Sreekanth Reddy <sreekanth.reddy@...adcom.com>,
        suganath-prabu.subramani@...adcom.com,
        Thomas Gleixner <tglx@...utronix.de>, ley.foon.tan@...el.com,
        huangguangbin2@...wei.com, jbrunet@...libre.com,
        johannes@...solutions.net, snelson@...sando.io,
        lewis.hanly@...rochip.com
Subject: Re: [PATCH v5 00/14] genirq: Cleanup the abuse of irq_set_affinity_hint()

On Mon, Aug 2, 2021 at 11:26 AM Nitesh Lal <nilal@...hat.com> wrote:
>
> On Tue, Jul 20, 2021 at 7:26 PM Nitesh Narayan Lal <nitesh@...hat.com> wrote:
> >
> > The drivers currently rely on irq_set_affinity_hint() to either set the
> > affinity_hint that is consumed by the userspace and/or to enforce a custom
> > affinity.
> >

[...]

>
> Gentle ping.
> Any comments on the following patches:
>
>   genirq: Provide new interfaces for affinity hints
>   scsi: megaraid_sas: Use irq_set_affinity_and_hint
>   scsi: mpt3sas: Use irq_set_affinity_and_hint
>   enic: Use irq_update_affinity_hint
>   be2net: Use irq_update_affinity_hint
>   mailbox: Use irq_update_affinity_hint
>   hinic: Use irq_set_affinity_and_hint
>
> or any other patches?
>

Any comments on the following patches:

  enic: Use irq_update_affinity_hint
  be2net: Use irq_update_affinity_hint
  mailbox: Use irq_update_affinity_hint
  hinic: Use irq_set_affinity_and_hint

or any other patches?
Any help in testing will also be very useful.

-- 
Thanks
Nitesh