linux-kernel - Re: [PATCH 0/2] arm64: ACPI GTDT watchdog fixes

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 for Android: free password hash cracker in your pocket

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

Message-Id: <161919777114.6013.5171405926781894062.b4-ty@arm.com>
Date:   Fri, 23 Apr 2021 18:11:07 +0100
From:   Catalin Marinas <catalin.marinas@....com>
To:     Lorenzo Pieralisi <lorenzo.pieralisi@....com>,
        Hanjun Guo <guohanjun@...wei.com>,
        Marc Zyngier <maz@...nel.org>,
        Sudeep Holla <sudeep.holla@....com>
Cc:     Will Deacon <will@...nel.org>, linux-kernel@...r.kernel.org,
        linux-acpi@...r.kernel.org, kernel-team@...roid.com,
        Fu Wei <wefu@...hat.com>,
        dann frazier <dann.frazier@...onical.com>,
        Len Brown <lenb@...nel.org>,
        "Rafael J. Wysocki" <rjw@...ysocki.net>,
        linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH 0/2] arm64: ACPI GTDT watchdog fixes

On Wed, 21 Apr 2021 17:43:15 +0100, Marc Zyngier wrote:
> Dann recently reported that his ThunderX machine failed to boot since
> 64b499d8df40 ("irqchip/gic-v3: Configure SGIs as standard
> interrupts"), with a not so pretty crash while trying to send an IPI.
> 
> It turned out to be caused by a mix of broken firmware and a buggy
> GTDT watchdog driver. Both have forever been buggy, but the above
> commit revealed that the error handling path of the driver was
> probably the worse part of it all.
> 
> [...]

Applied to arm64 (for-next/core), thanks!

[1/2] ACPI: GTDT: Don't corrupt interrupt mappings on watchdow probe failure
      https://git.kernel.org/arm64/c/1ecd5b129252
[2/2] ACPI: irq: Prevent unregistering of GIC SGIs
      https://git.kernel.org/arm64/c/2a20b08f06e7

-- 
Catalin