(subset) [PATCH 0/3] arm64: uapi: Provide correct __BITS_PER_LONG for the compat vDSO

[Catalin Marinas]

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