openwrt/target/linux/generic/patches-3.14/063-mips_decompressor_memmove.patch
Hauke Mehrtens 5e3d188e89 kernel: add patch header and missing part in 132-mips_inline_dma_ops.patch again
The select SYS_HAS_DMA_OPS in CPU_CAVIUM_OCTEON was from the kernel
patch in 3.13, but it is only included in kernel 3.14 and not in 3.13
and 3.18, add it again.

Thank you swalker for spotting this.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

SVN-Revision: 43134
2014-10-31 23:32:22 +00:00

23 lines
472 B
Diff

--- a/arch/mips/boot/compressed/string.c
+++ b/arch/mips/boot/compressed/string.c
@@ -26,3 +26,19 @@ void *memset(void *s, int c, size_t n)
ss[i] = c;
return s;
}
+
+void *memmove(void *__dest, __const void *__src, size_t count)
+{
+ unsigned char *d = __dest;
+ const unsigned char *s = __src;
+
+ if (__dest == __src)
+ return __dest;
+
+ if (__dest < __src)
+ return memcpy(__dest, __src, count);
+
+ while (count--)
+ d[count] = s[count];
+ return __dest;
+}