On Friday 25 April 2008, H. Peter Anvin wrote: > This patchset unifies the integer definitions across all the > <asm-*/types.h> files, replacing them with two asm-generic files, one > for the LL64 model (all 32-bit architectures plus x86-64) and one for > the L64 model (all other 64-bit architectures.) I started hacking on a similar patch just yesterday, but with a slightly different goal. My intention was to move the headers in a direction where a new architecture (microblaze being the next one) would no longer have to care about ABI defining headers at all, but just use the defaults from a single #include line. I could deal with x86 by leaving the current asm-x86/types.h in place, and change all the others so they can use the common one. The only difference here would be umode_t and dma_addr_t, which are irregularly defined on a few architectures, but we can assume reasonable defaults, as in asm-powerpc/types.h: #ifdef __powerpc64__ #define __umode_t unsigned int #include <asm-generic/types_64.h> #else #include <asm-generic/types_32.h> #endif asm-generic/types_64.h: #ifdef __umode_t typedef __umode_t umode_t; #else typedef unsigned short umode_t; #endif Arnd <>< -- To unsubscribe from this list: send the line "unsubscribe linux-arch" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html