[oe-issues] [Bug 1684] Angstrom segfault problems when booting from flash

[bugzilla-daemon at tinman.treke.net]

http://bugs.openembedded.org/show_bug.cgi?id=1684





------- Comment #8 from koen at dominion.kabel.utwente.nl  2006-12-28 06:12 -------
This patch from Richard Purdie fixes the segfaults:

Index: linux-2.6.19/mm/memory.c
===================================================================
--- linux-2.6.19.orig/mm/memory.c       2006-11-29 21:57:37.000000000 +0000
+++ linux-2.6.19/mm/memory.c    2006-12-28 13:13:56.000000000 +0000
@@ -2186,6 +2186,9 @@ retry:
                if (!(vma->vm_flags & VM_SHARED)) {
                        struct page *page;

+                       if (test_bit(PG_dcache_dirty, &new_page->flags))
+                              
__cpuc_flush_dcache_page(page_address(new_page));
+
                        if (unlikely(anon_vma_prepare(vma)))
                                goto oom;
                        page = alloc_page_vma(GFP_HIGHUSER, vma, address);

See the thread referenced in the previous comment for more details


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