From: Helge Deller <deller@gmx.de>
To: linux-parisc@vger.kernel.org,
James Bottomley <James.Bottomley@HansenPartnership.com>,
John David Anglin <dave.anglin@bell.net>
Subject: Re: [PATCH] parisc: Do not hardcode PAGE_SIZE dependend values in assembler
Date: Mon, 16 Mar 2015 21:23:15 +0100 [thread overview]
Message-ID: <55073BB3.1090109@gmx.de> (raw)
In-Reply-To: <20150316202117.GA3141@ls3530.box>
ignore this patch - it's wrong.
Helge
On 16.03.2015 21:21, Helge Deller wrote:
> Signed-off-by: Helge Deller <deller@gmx.de>
>
> diff --git a/arch/parisc/kernel/entry.S b/arch/parisc/kernel/entry.S
> index 2ab16bb..c9bbf88 100644
> --- a/arch/parisc/kernel/entry.S
> +++ b/arch/parisc/kernel/entry.S
> @@ -640,9 +640,9 @@
> * Check "subtle" note in pacache.S re: r23/r26.
> */
> #ifdef CONFIG_64BIT
> - extrd,u,*= \va,41,1,%r0
> + extrd,u,*= \va,63-PAGE_SHIFT,1,%r0
> #else
> - extrw,u,= \va,9,1,%r0
> + extrw,u,= \va,31-PAGE_SHIFT,1,%r0
> #endif
> or,COND(tr) %r23,%r0,\pte
> or %r26,%r0,\pte
>
prev parent reply other threads:[~2015-03-16 20:23 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-03-16 20:21 [PATCH] parisc: Do not hardcode PAGE_SIZE dependend values in assembler Helge Deller
2015-03-16 20:23 ` Helge Deller [this message]
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