Re: [RFC PATCH 2/3] arm64: Introduce IRQ stack

From: Alexnader Kuleshov
Date: Fri Sep 04 2015 - 13:13:39 EST

Hello Jungseok,

On 09-04-15, Jungseok Lee wrote:
> +config IRQ_STACK
> + bool "Use separate kernel stack when handling interrupts"
> + depends on ARM64_4K_PAGES
> + help
> + Say Y here if you want to use separate kernel stack to handle both
> + hard and soft interrupts. As reduceing memory footprint regarding
> + kernel stack, it benefits low memory platforms.

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