Re: [PATCH v2 0/7] ARM: add vmap'ed stack support
From: Linus Walleij <hidden>
Date: 2021-10-24 21:42:57
On Mon, Oct 18, 2021 at 4:16 PM Ard Biesheuvel [off-list ref] wrote:
This series enables support on ARM for vmap'ed task and IRQ stacks in the kernel. This is an important hardening feature that terminates tasks on inadvertent or deliberate accesses past the stack pointer, which might otherwise go completely unnoticed.
Needless to say I am very happy about this patch series which fixes some stuff that has been causing pain and frustration for ages and then improves on top of that. Acked-by: Linus Walleij <redacted> for the series. I would really like to sit down and read it line-by-line, look at macros etc and find any minor corner issues, but I am unable to at this point (time). I am sure I can find and fix any issues on my pet systems if any arise, and it overall looks very good. Yours, Linus Walleij _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel