redonkable
/
remarkable-linux
1
0
Fork 0
Code Releases Activity

sh: Fix up uncached offset for legacy 29-bit mode. 

The uncached_start was being set up properly for 32-bit but managed to
break 29-bit in the process, fix it up.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
wifi-calibration
Paul Mundt 2010-03-08 21:03:21 +09:00
parent a8941dad1f
commit 40d1f00482
1 changed files with 5 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
arch/sh/mm/uncached.c
View File

@ -1,6 +1,7 @@
#include <linux/init.h>
#include <asm/sizes.h>
#include <asm/page.h>
#include <asm/addrspace.h>
/*
* This is the offset of the uncached section from its cached alias.
@ -23,7 +24,11 @@ int virt_addr_uncached(unsigned long kaddr)
void __init uncached_init(void)
{
#ifdef CONFIG_29BIT
uncached_start = P2SEG;
#else
uncached_start = memory_end;
#endif
uncached_end = uncached_start + uncached_size;
}