Re: [PATCH] arm64: uprobes: Optimize cache flushes for xol slot
From: Oleg Nesterov
Date: Mon Sep 23 2024 - 06:53:00 EST
On 09/23, Will Deacon wrote:
>
> However, we should use __GFP_ZERO anyway
> because I don't think it's a good idea to map an uninitialised page into
> userspace.
Agreed, and imo this even needs a separate "fix info leak" patch.
Oleg.