lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

xtensa: nommu support

Browse Source 
Add support for !CONFIG_MMU setups.

Signed-off-by: Johannes Weiner <jw@emlix.com>
Signed-off-by: Chris Zankel <chris@zankel.net>
This commit is contained in:
Johannes Weiner
2009-03-04 16:21:31 +01:00
committed by Chris Zankel
parent 7789f89af9
commit e5083a63b6
19 changed files with 169 additions and 75 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
arch/xtensa/mm/misc.S
View File

@@ -84,6 +84,7 @@ ENTRY(copy_page)
retw
#ifdef CONFIG_MMU
/*
* If we have to deal with cache aliasing, we use temporary memory mappings
* to ensure that the source and destination pages have the same color as
@@ -311,6 +312,7 @@ ENTRY(__invalidate_icache_page_alias)
/* End of special treatment in tlb miss exception */
ENTRY(__tlbtemp_mapping_end)
#endif /* CONFIG_MMU
/*
* void __invalidate_icache_page(ulong start)