Re: Proposal: HAVE_SEPARATE_IRQ_STACK?

From	"Jason A. Donenfeld" <Jason@zx2c4.com>
Newsgroups	linux.kernel
Subject	Re: Proposal: HAVE_SEPARATE_IRQ_STACK?
Date	2016-11-10 02:50 +0100
Message-ID	<sBMF3-7dD-11@gated-at.bofh.it> (permalink)
References	<sBIBr-4hw-9@gated-at.bofh.it> <sBMF3-7dD-13@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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On Thu, Nov 10, 2016 at 1:17 AM, David Daney <ddaney@caviumnetworks.com> wrote:
> Easiest thing to do would be to select 16K page size in your .config, I
> think that will give you a similar sized stack.

I didn't realize that was possible...

I'm mostly concerned about the best way to deal with systems that have
a limited stack size on architectures without support for separate irq
stacks. Part of this I assume involves actually detecting with a
processor definition that the current architecture has a deceptively
small stack.

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Proposal: HAVE_SEPARATE_IRQ_STACK? "Jason A. Donenfeld" <Jason@zx2c4.com> - 2016-11-09 22:30 +0100
  Re: Proposal: HAVE_SEPARATE_IRQ_STACK? Thomas Gleixner <tglx@linutronix.de> - 2016-11-09 22:50 +0100
    Re: Proposal: HAVE_SEPARATE_IRQ_STACK? "Jason A. Donenfeld" <Jason@zx2c4.com> - 2016-11-10 00:40 +0100
      Re: Proposal: HAVE_SEPARATE_IRQ_STACK? Thomas Gleixner <tglx@linutronix.de> - 2016-11-10 10:10 +0100
        Re: Proposal: HAVE_SEPARATE_IRQ_STACK? "Jason A. Donenfeld" <Jason@zx2c4.com> - 2016-11-10 12:50 +0100
          Re: Proposal: HAVE_SEPARATE_IRQ_STACK? Thomas Gleixner <tglx@linutronix.de> - 2016-11-10 14:10 +0100
            Re: Proposal: HAVE_SEPARATE_IRQ_STACK? "Jason A. Donenfeld" <Jason@zx2c4.com> - 2016-11-10 18:50 +0100
          Re: Proposal: HAVE_SEPARATE_IRQ_STACK? Matt Redfearn <matt.redfearn@imgtec.com> - 2016-11-10 17:40 +0100
            Re: Proposal: HAVE_SEPARATE_IRQ_STACK? "Jason A. Donenfeld" <Jason@zx2c4.com> - 2016-11-10 18:40 +0100
  Re: Proposal: HAVE_SEPARATE_IRQ_STACK? "Jason A. Donenfeld" <Jason@zx2c4.com> - 2016-11-10 02:50 +0100

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