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Diffstat (limited to 'target/linux/rb532-2.6/patches/230-dma_limit.patch')
-rw-r--r--target/linux/rb532-2.6/patches/230-dma_limit.patch13
1 files changed, 13 insertions, 0 deletions
diff --git a/target/linux/rb532-2.6/patches/230-dma_limit.patch b/target/linux/rb532-2.6/patches/230-dma_limit.patch
new file mode 100644
index 0000000000..ca87115704
--- /dev/null
+++ b/target/linux/rb532-2.6/patches/230-dma_limit.patch
@@ -0,0 +1,13 @@
+diff -urN linux.old/arch/mips/mm/init.c linux.dev/arch/mips/mm/init.c
+--- linux.old/arch/mips/mm/init.c 2006-06-08 20:21:20.000000000 +0200
++++ linux.dev/arch/mips/mm/init.c 2006-06-08 20:19:40.000000000 +0200
+@@ -149,7 +149,7 @@
+ kmap_init();
+ #endif
+
+- max_dma = virt_to_phys((char *)MAX_DMA_ADDRESS) >> PAGE_SHIFT;
++ max_dma = virt_to_phys((char *) (256 * 1024 * 1024)) >> PAGE_SHIFT;
+ low = max_low_pfn;
+ high = highend_pfn;
+
+