[<prev] [next>] [<thread-prev] [day] [month] [year] [list]
Message-ID: <175689848208.2711243.6145487727322080491.b4-ty@arm.com>
Date: Wed, 3 Sep 2025 12:21:22 +0100
From: Catalin Marinas <catalin.marinas@....com>
To: Will Deacon <will@...nel.org>,
Thomas Gleixner <tglx@...utronix.de>,
Arnd Bergmann <arnd@...db.de>,
Andy Lutomirski <luto@...nel.org>,
Vincenzo Frascino <vincenzo.frascino@....com>,
Thomas Weißschuh <thomas.weissschuh@...utronix.de>
Cc: John Stultz <jstultz@...gle.com>,
linux-arm-kernel@...ts.infradead.org,
linux-kernel@...r.kernel.org
Subject: Re: (subset) [PATCH 0/3] arm64: uapi: Provide correct __BITS_PER_LONG for the compat vDSO
On Thu, 21 Aug 2025 09:56:43 +0200, Thomas Weißschuh wrote:
> The generic vDSO library uses the UAPI headers. On arm64 __BITS_PER_LONG is
> always '64' even when used from the compat vDSO. In that case __GENMASK()
> does an illegal bitshift, invoking undefined behaviour.
>
> The first patch should go into the 6.17 tree.
>
>
> [...]
Applied to arm64 (for-next/fixes), thanks! And sorry for the delay,
missed it due to holidays.
[1/3] arm64: uapi: Provide correct __BITS_PER_LONG for the compat vDSO
https://git.kernel.org/arm64/c/9a6d3ff10f7f
I'll leave the other two patches to Will for the upcoming merging
window.
--
Catalin
Powered by blists - more mailing lists