> plus i took to opportunity to reduce the allocation size of PAE-pgds. > Their size is only 32 bytes, and we allocated a full page. Now the code > kmalloc()s a 32 byte cacheline for the pgd. (there is a hardware > constraint on alignment: this cacheline must be at least 16-byte aligned, > which is true for the current kmalloc() code.) No, it isn't ;-) Just enable slab debugging (it's a kernel option in alan's ac kernels), and then the kmalloc result is not aligned anymore. -- Manfred - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: [patch] pae-2.4.3-A4
Studierende der Universitaet des Saarlandes Mon, 26 Mar 2001 00:38:16 -0800