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List:       linux-arm-kernel
Subject:    Re: [PATCH 0/5] ARM: add vmap'ed stack support
From:       Keith Packard <keithp () keithp ! com>
Date:       2021-10-11 23:32:03
Message-ID: 87r1crxhn0.fsf () keithp ! com
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Ard Biesheuvel <ardb@kernel.org> writes:

> Ard Biesheuvel (5):
>   ARM: memcpy: use frame pointer as unwind anchor
>   ARM: memmove: use frame pointer as unwind anchor
>   ARM: memset: clean up unwind annotations
>   ARM: unwind: disregard unwind info before stack frame is set up
>   ARM: implement support for vmap'ed stacks

I've been testing these on my Raspberry Pi 2B (quad v7), including
testing kernel stack overflow which now kills the related process rather
than the whole system.

Tested-by: Keith Packard <keithpac@amazon.com>

-- 
-keith

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