On 05/09/2012 07:15 AM, Paolo Bonzini wrote: > > I'm not sure I understand. The code has > > andl $0x60000000, %edx ; clear ET/PE > jz 2f > ... > 2: > andb $0x10, %dl ; clear CD/WT, %edx is always 0 > > > What I've suggested is: > > testl $0x60000000, %edx > jz 2f > ... > 2: > andb $0x10, %dl ; clear PE only > > > What would jump to the BIOS with caches on is: > > testl $0x60000000, %edx > jz 2f > ... > 2: > andl $0x10, %edx ; Clear CD/WT/PE > > > Am I missing something? > Not awake yet, sorry... -hpa -- To unsubscribe from this list: send the line "unsubscribe linux-kbuild" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
