diff options
| author | nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2007-10-13 10:02:27 +0000 |
|---|---|---|
| committer | nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2007-10-13 10:02:27 +0000 |
| commit | c9e9be9d3afa44d8775583c36fcab3c0bc552fe7 (patch) | |
| tree | adef17c3dda464dc0fea63aa6d2d60df9fee15d0 /target/linux/brcm47xx/patches-2.6.23/300-fork_cacheflush.patch | |
| parent | 7e64c376dcb93761c95ab9485acf70f02fc1ca9e (diff) | |
Finally fix the annoying BCM4704 segfault issues (#2035) - tested with WL-500gP
Thanks to jhansen and Wolfram Joost for the fixes and to ryd for the test hardware.
Seems like the user space segfaults actually came from this patch: http://lkml.org/lkml/2006/12/12/158
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@9285 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/brcm47xx/patches-2.6.23/300-fork_cacheflush.patch')
| -rw-r--r-- | target/linux/brcm47xx/patches-2.6.23/300-fork_cacheflush.patch | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/target/linux/brcm47xx/patches-2.6.23/300-fork_cacheflush.patch b/target/linux/brcm47xx/patches-2.6.23/300-fork_cacheflush.patch new file mode 100644 index 000000000..1620bf48a --- /dev/null +++ b/target/linux/brcm47xx/patches-2.6.23/300-fork_cacheflush.patch @@ -0,0 +1,13 @@ +Index: linux-2.6.23/include/asm-mips/cacheflush.h +=================================================================== +--- linux-2.6.23.orig/include/asm-mips/cacheflush.h 2007-10-13 11:01:52.780284289 +0200 ++++ linux-2.6.23/include/asm-mips/cacheflush.h 2007-10-13 11:02:16.289624011 +0200 +@@ -32,7 +32,7 @@ + extern void (*flush_cache_all)(void); + extern void (*__flush_cache_all)(void); + extern void (*flush_cache_mm)(struct mm_struct *mm); +-#define flush_cache_dup_mm(mm) do { (void) (mm); } while (0) ++#define flush_cache_dup_mm(mm) flush_cache_mm(mm) + extern void (*flush_cache_range)(struct vm_area_struct *vma, + unsigned long start, unsigned long end); + extern void (*flush_cache_page)(struct vm_area_struct *vma, unsigned long page, unsigned long pfn); |