To enable the padlock unit, two msr bits have to flipped. This is allready done in the 32bit path and is missing in the other. Instead of copy paste the code, I merged the 64bit part into the 32bit part. The things that changed during the merge: - the fixups from x86_64 (family 6, model >= 15) were not present in 32bit path but are now. They might be usefull if this CPU is booted in 32bit mode. - the fixups which are executed via ->c_early_init() are now executed again via ->c_init(). This was done in the 64bit path and without this I lost the constant_tsc flag. However, tsc is not useable due to | [ 2.023006] Marking TSC unstable due to TSC halts in idle | [ 2.500082] Clocksource tsc unstable (delta = -326436711 ns) The two patches are against the current tip tree. A version of patch 1 against current -rc8 is available at [0]. [0] http://download.breakpoint.cc/0001-x86-centaur-merge-32-64-bit-version.patch Sebastian -- To unsubscribe from this list: send the line "unsubscribe linux-crypto" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html