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SubjectRe: 2.5.69-mm3
On Thu, May 08, 2003 at 01:39:58AM -0700, Andrew Morton wrote:
> http://www.zip.com.au/~akpm/linux/patches/2.5/2.5.69-mm3.gz
> Will appear sometime at
>
> ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.5/2.5.69/2.5.69-mm3/

I was just looking over this and noticed 2.4.x makes u64 dma_addr_t
conditional on CONFIG_HIGHMEM64G where 2.5.x uses CONFIG_HIGHMEM. It's
clearly not necessary on CONFIG_HIGHMEM4G, hence this obvious (but
untested) patch:

-- wli


diff -prauN linux-2.5.69-1/include/asm-i386/types.h types-2.5.69-1/include/asm-i386/types.h
--- linux-2.5.69-1/include/asm-i386/types.h Mon Dec 30 20:14:21 2002
+++ types-2.5.69-1/include/asm-i386/types.h Fri May 9 08:29:57 2003
@@ -51,7 +51,7 @@

/* DMA addresses come in generic and 64-bit flavours. */

-#ifdef CONFIG_HIGHMEM
+#ifdef CONFIG_HIGHMEM64G
typedef u64 dma_addr_t;
#else
typedef u32 dma_addr_t;
-
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