linux-kernel - Re: [PATCH v5 2/2] PCI: Enable NO_BUS

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] [day] [month] [year] [list]

Message-ID: <cab1cbaf-1e20-bb0b-3709-94474d5ab06f@kernel.org>
Date:   Sun, 2 May 2021 22:22:20 -0400
From:   Sinan Kaya <okaya@...nel.org>
To:     Shanker Donthineni <sdonthineni@...dia.com>,
        Alex Williamson <alex.williamson@...hat.com>
Cc:     Bjorn Helgaas <bhelgaas@...gle.com>, linux-pci@...r.kernel.org,
        linux-kernel@...r.kernel.org, Vikram Sethi <vsethi@...dia.com>,
        Amey Narkhede <ameynarkhede03@...il.com>
Subject: Re: [PATCH v5 2/2] PCI: Enable NO_BUS_RESET quirk for Nvidia GPUs

On 4/30/2021 7:26 PM, Shanker Donthineni wrote:
> On select platforms, some Nvidia GPU devices do not work with SBR.
> Triggering SBR would leave the device inoperable for the current
> system boot. It requires a system hard-reboot to get the GPU device
> back to normal operating condition post-SBR. For the affected
> devices, enable NO_BUS_RESET quirk to fix the issue.
> 
> This issue will be fixed in the next generation of hardware.
> 
> Signed-off-by: Shanker Donthineni <sdonthineni@...dia.com>

Reviewed-by: Sinan Kaya <okaya@...nel.org>