* [PATCH] parisc: Do not hardcode PAGE_SIZE dependend values in assembler
@ 2015-03-16 20:21 Helge Deller
2015-03-16 20:23 ` Helge Deller
0 siblings, 1 reply; 2+ messages in thread
From: Helge Deller @ 2015-03-16 20:21 UTC (permalink / raw)
To: linux-parisc, James Bottomley, John David Anglin
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
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] parisc: Do not hardcode PAGE_SIZE dependend values in assembler
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
0 siblings, 0 replies; 2+ messages in thread
From: Helge Deller @ 2015-03-16 20:23 UTC (permalink / raw)
To: linux-parisc, James Bottomley, John David Anglin
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
>
^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2015-03-16 20:23 UTC | newest]
Thread overview: 2+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
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 is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.