On Thu, Jan 31, 2008 at 12:54:25PM +0100, Haavard Skinnemoen wrote: > Hi, > > Commit a5a19c63f4e55e32dc0bc3d936d7f94793d8b380 from x86.git seems to > have broken several architectures, including alpha (fixed by > c18d1250c7425dddd2633ce4eaf03d5015e68a0f) and avr32 (not fixed yet). > > The problem seems to be that asm-generic/tlb.h references > check_pgt_cache(), which is defined in asm/pgalloc.h on most > architectures, so removing that include seems like the wrong thing to > do. x86, however, defines it in asm/pgtable.h which is apparently > included indirectly through other headers. > > One way to fix this would be to move the check_pgt_cache() definition > over to asm/pgtable.h, but I suspect this would complicate things a lot > on architectures that use quicklists since they need the QUICK_* > definitions from pgalloc.h in order to implement check_pgt_cache. I > have patches that make avr32 use quicklists as well, so I'm a bit > hesitant to do this. > > Another way to fix it would be to include asm/pgalloc.h elsewhere, e.g. > from asm/tlb.h right before including asm-generic/tlb.h. Or perhaps we > should move check_pgt_cache() into asm/tlb.h on all architectures and > include asm/pgalloc.h as needed? > > I don't know how many architectures are currently broken -- if it's > only avr32, I can probably come up with a way to fix it on my own. But > if there are others, I thought it might be a good idea to coordinate > things. At least blackfin and m32r suffer from the same compile breakage. > Haavard cu Adrian -- "Is there not promise of rain?" Ling Tan asked suddenly out of the darkness. There had been need of rain for many days. "Only a promise," Lao Er said. Pearl S. Buck - Dragon Seed - 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