Re: [PATCH] arm: lpae: fix non-atomic page table entry update issue

From: Russell King (Oracle)

Date: Sat Mar 14 2026 - 15:52:56 EST


On Sun, Mar 15, 2026 at 01:59:58AM +0800, Wang YanQing wrote:
>
> The ARM Architecture Reference Manual explicitly dictates that writes of 64-bit
> translation table descriptors must be single-copy atomic

Please provide a documentation reference.

Thanks.

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