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Date:      Wed, 19 Feb 2014 13:41:34 -0600
From:      Stacey Son <sson@FreeBSD.org>
To:        Adrian Chadd <adrian@freebsd.org>
Cc:        "freebsd-mips@freebsd.org" <freebsd-mips@freebsd.org>
Subject:   Re: [RFC] 16K page size for kernel thread stack (patch)
Message-ID:  <DA9E475A-E278-4332-AAB7-2F82B4865E00@FreeBSD.org>
In-Reply-To: <CAJ-VmomH5SdJersWfeJSfUtTqu=HzjCSiw7E3hchaZAW-rujfA@mail.gmail.com>
References:  <FAC31FA0-26B0-468E-826F-1A17ECA6DA65@FreeBSD.org> <CAJ-VmonLGOGChUohF7E3VBXFSohtAWPcADTxVo=8XreYosNu7A@mail.gmail.com> <EB4E2278-6E09-4495-8A0D-025A3AB4E4C7@freebsd.org> <CAJ-VmomH5SdJersWfeJSfUtTqu=HzjCSiw7E3hchaZAW-rujfA@mail.gmail.com>

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On Feb 18, 2014, at 7:58 PM, Adrian Chadd <adrian@freebsd.org> wrote:

> On 18 February 2014 12:47, Stacey Son <sson@freebsd.org> wrote:
>> 
>> 
>> Yes, it would be easy to check this in as a separate patch.
> 
> Sweet. Well, let's do that so the next set of updates MIPS people do
> with their boards will print out the available page sizes. It'll be
> good to gather some info on that.

FYI, the other day I broke this up into separate patches:

http://people.freebsd.org/~sson/mips/kstack/kstack_large_page_1.diff
http://people.freebsd.org/~sson/mips/kstack/kstack_large_page_2.diff
http://people.freebsd.org/~sson/mips/kstack/kstack_large_page_3.diff


> I don't think the mips24k/mips74k cores I have support ULRI.

I am starting to wonder which mips CPUs actually do have an ULRI.

-stacey.



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