From: Kyle McMartin <kyle@mako.i.cabal.ca>
Date: Mon, 16 Oct 2006 04:29:47 +0000 (-0400)
Subject: [PARISC] Reserve 1GB of space for vmalloc/tmpalias space on parisc64
X-Git-Tag: v2.6.21-rc2~35^2~47^2~15
X-Git-Url: https://openfabrics.org/gitweb/?a=commitdiff_plain;h=caa451f30aabba47e96355511a63456357074df6;p=~shefty%2Frdma-dev.git

[PARISC] Reserve 1GB of space for vmalloc/tmpalias space on parisc64

Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
---

diff --git a/include/asm-parisc/page.h b/include/asm-parisc/page.h
index 3567208191e..dcf9047f7fb 100644
--- a/include/asm-parisc/page.h
+++ b/include/asm-parisc/page.h
@@ -127,7 +127,11 @@ extern int npmem_ranges;
 /* This governs the relationship between virtual and physical addresses.
  * If you alter it, make sure to take care of our various fixed mapping
  * segments in fixmap.h */
-#define __PAGE_OFFSET           (0x10000000)
+#ifdef CONFIG_64BIT
+#define __PAGE_OFFSET	(0x40000000)	/* 1GB */
+#else
+#define __PAGE_OFFSET	(0x10000000)	/* 256MB */
+#endif
 
 #define PAGE_OFFSET		((unsigned long)__PAGE_OFFSET)