From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Christian Zigotzky <chzigotzky@xenosoft.de>,
linuxppc-dev@lists.ozlabs.org
Cc: darren@stevens-zone.net
Subject: Re: PAGE_GUARDED
Date: Mon, 23 May 2016 18:01:47 +1000 [thread overview]
Message-ID: <1463990507.3078.16.camel@kernel.crashing.org> (raw)
In-Reply-To: <8B4C4AB7-5C17-4992-935A-361153472793@xenosoft.de>
On Mon, 2016-05-23 at 06:38 +0200, Christian Zigotzky wrote:
> Hi All,
>
> You removed PAGE_GUARDED in the commit
>
> https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commi
> t/?id=c04a5880299eab3da8c10547db96ea9cdffd44a6
>
> We use
>
> range.size, _PAGE_NO_CACHE|_PAGE_GUARDED);
>
> This doesn't work anymore. What can we use instead?
You should just use pgprot_noncached()
Cheers,
Ben.
next prev parent reply other threads:[~2016-05-23 8:01 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-23 4:38 PAGE_GUARDED Christian Zigotzky
2016-05-23 8:01 ` Benjamin Herrenschmidt [this message]
2016-05-24 10:48 ` PAGE_GUARDED Christian Zigotzky
2016-05-24 11:16 ` PAGE_GUARDED Benjamin Herrenschmidt
2016-05-24 13:37 ` PAGE_GUARDED Christian Zigotzky
2016-05-24 15:37 ` PAGE_GUARDED Aneesh Kumar K.V
2016-05-25 6:58 ` PAGE_GUARDED Christian Zigotzky
2016-05-25 11:44 ` PAGE_GUARDED Christian Zigotzky
2016-06-04 7:19 ` Kernel 4.7: PAGE_GUARDED and _PAGE_NO_CACHE Christian Zigotzky
2016-06-04 7:40 ` Christian Zigotzky
2016-06-04 11:08 ` Christian Zigotzky
2016-06-04 14:46 ` Aneesh Kumar K.V
2016-06-04 15:13 ` Christian Zigotzky
2016-06-04 15:25 ` Christian Zigotzky
2016-06-05 16:09 ` Christian Zigotzky
2016-06-06 0:57 ` Michael Ellerman
2016-06-06 1:23 ` Julian Margetson
2016-06-06 2:00 ` Michael Ellerman
2016-06-06 8:59 ` Julian Margetson
2016-06-06 0:54 ` Michael Ellerman
2016-06-04 14:42 ` Aneesh Kumar K.V
2016-06-04 15:07 ` Christian Zigotzky
2016-06-06 0:51 ` Michael Ellerman
2016-06-06 5:21 ` Christian Zigotzky
2016-06-07 20:17 ` Christian Zigotzky
2016-06-07 22:14 ` Christian Zigotzky
2016-06-08 1:51 ` Michael Ellerman
2016-06-08 2:52 ` Michael Ellerman
2016-06-08 10:58 ` Christian Zigotzky
2016-06-08 11:30 ` Michael Ellerman
2016-06-08 12:50 ` Christian Zigotzky
2016-06-08 11:33 ` Darren Stevens
2016-06-08 13:24 ` Christian Zigotzky
2016-06-08 13:51 ` Christian Zigotzky
2016-06-08 13:52 ` Michael Ellerman
2016-06-08 15:11 ` Aneesh Kumar K.V
2016-06-08 15:47 ` Christian Zigotzky
2016-06-09 8:48 ` Christian Zigotzky
2016-06-09 11:15 ` Michael Ellerman
2016-06-09 13:13 ` Christian Zigotzky
2016-06-13 8:14 ` Christian Zigotzky
2016-06-13 8:19 ` Benjamin Herrenschmidt
2016-06-13 18:09 ` Christian Zigotzky
2016-06-22 19:07 ` Christian Zigotzky
2016-06-22 19:58 ` luigi burdo
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