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: [PATCH] parisc: Do not hardcode PAGE_SIZE dependend values in assembler
Date: Mon, 16 Mar 2015 21:21:17 +0100 [thread overview]
Message-ID: <20150316202117.GA3141@ls3530.box> (raw)
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
next reply other threads:[~2015-03-16 20:21 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-03-16 20:21 Helge Deller [this message]
2015-03-16 20:23 ` [PATCH] parisc: Do not hardcode PAGE_SIZE dependend values in assembler Helge Deller
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