From: "Jason A. Donenfeld" <Jason@zx2c4.com>
To: David Daney <ddaney@caviumnetworks.com>
Cc: LKML <linux-kernel@vger.kernel.org>,
linux-mips@linux-mips.org, linux-mm@kvack.org,
Thomas Gleixner <tglx@linutronix.de>,
WireGuard mailing list <wireguard@lists.zx2c4.com>,
k@vodka.home.kg
Subject: Re: Proposal: HAVE_SEPARATE_IRQ_STACK?
Date: Thu, 10 Nov 2016 02:47:47 +0100 [thread overview]
Message-ID: <CAHmME9oXsRrABzCjCQ_+O+QJmMgWyoyj73igHLaJKNfbf-brDQ@mail.gmail.com> (raw)
In-Reply-To: <5823BCA3.2020202@caviumnetworks.com>
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.
prev parent reply other threads:[~2016-11-10 1:47 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-09 21:27 Proposal: HAVE_SEPARATE_IRQ_STACK? Jason A. Donenfeld
2016-11-09 21:40 ` Thomas Gleixner
2016-11-09 23:34 ` Jason A. Donenfeld
2016-11-10 9:03 ` Thomas Gleixner
2016-11-10 11:41 ` Jason A. Donenfeld
2016-11-10 13:00 ` Thomas Gleixner
2016-11-10 17:39 ` Jason A. Donenfeld
2016-11-10 16:36 ` Matt Redfearn
2016-11-10 17:37 ` Jason A. Donenfeld
2016-11-10 0:17 ` David Daney
2016-11-10 1:47 ` Jason A. Donenfeld [this message]
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