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]
Date:   Sun, 05 Nov 2023 09:55:11 +0100
From:   Thomas Gleixner <>
To:     Marc Zyngier <>, Fang Xiang <>
Subject: Re: [PATCH v4] irqchip/gic-v3-its: Flush ITS tables before writing
 GITS_BASER<n> registers in non-coherent GIC designs.

On Sat, Nov 04 2023 at 09:56, Marc Zyngier wrote:
> On Mon, 30 Oct 2023 08:32:56 +0000,
> Fang Xiang <> wrote:
>> In non-coherent GIC design, ITS tables should be clean and flushed
>> to the PoV of the ITS before writing GITS_BASER<n> registers, otherwise
>> the ITS would read dirty tables and lead to UNPREDICTABLE behaviors.
>> The ITS always got clean tables in initialization with this fix, by
>> observing the signals from GIC.
>> Furthermore, hoist the quirked non-shareable attributes earlier to
>> save effort in tables setup.
>> Suggested-by: Marc Zyngier <>
>> Signed-off-by: Fang Xiang <>
>> Tested-by: Fang Xiang <>
> Reviewed-by: Marc Zyngier <>

Shouldn't this have a Fixes tag? My guess is:

a8707f553884 ("irqchip/gic-v3: Add Rockchip 3588001 erratum workaround")

Powered by blists - more mailing lists