[PATCH] [PATCH v4] arm64/mm: avoid fixmap race condition when create pud mapping

[Will Deacon]

On Tue, 1 Feb 2022 19:44:00 +0800, Jianyong Wu wrote:
> The 'fixmap' is a global resource and is used recursively by
> create pud mapping(), leading to a potential race condition in the
> presence of a concurrent call to alloc_init_pud():
> 
> kernel_init thread                          virtio-mem workqueue thread
> ==================                          ===========================
> 
> [...]

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

[1/1] arm64/mm: avoid fixmap race condition when create pud mapping
      https://git.kernel.org/arm64/c/ee017ee35350

Cheers,
-- 
Will

https://fixes.arm64.dev
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