In the cpu/x86/mtrr/mtrr.c #warning "FIXME I do not properly handle address more than 36 physical address bits" #ifdef k8 # define ADDRESS_BITS 40 #else # define ADDRESS_BITS 36 #endif #define ADDRESS_BITS_HIGH (ADDRESS_BITS - 32) #define ADDRESS_MASK_HIGH ((1u << ADDRESS_BITS_HIGH) - 1)
It seems someone already remove k8 from Option.lb Then .... Regards YH -----Original Message----- From: YhLu Sent: Thursday, November 11, 2004 6:00 PM To: YhLu; [EMAIL PROTECTED]; Ronald G. Minnich Cc: [EMAIL PROTECTED] Subject: RE: mtrr On 2.4.22 it becomes to ~ # cat /proc/mtrr reg00: base=0x00000000 ( 0MB), size=32768MB: write-back, count=1 reg01: base=0x80000000 (2048MB), size=16384MB: write-back, count=1 reg02: base=0xc0000000 (3072MB), size=4096MB: write-back, count=1 x 16 -----Original Message----- From: YhLu Sent: Thursday, November 11, 2004 5:24 PM To: [EMAIL PROTECTED]; Ronald G. Minnich Cc: [EMAIL PROTECTED] Subject: mtrr I just found the mtrr after booting is not right. ~ # cat /proc/mtrr reg00: base=0x00000000 ( 0MB), size=985088MB: write-back, count=1 reg01: base=0x80000000 (2048MB), size=984064MB: write-back, count=1 reg02: base=0xc0000000 (3072MB), size=983296MB: write-back, count=1 and it should be reg00: base=0x00000000 ( 0MB), size=2048MB: write-back, count=1 reg01: base=0x80000000 (2048MB), size=1024MB: write-back, count=1 reg02: base=0xc0000000 (3072MB), size=256MB: write-back, count=1 and it is has 98340MB more = 0xf0 0000 0000. Regards YH _______________________________________________ Linuxbios mailing list [EMAIL PROTECTED] http://www.clustermatic.org/mailman/listinfo/linuxbios _______________________________________________ Linuxbios mailing list [EMAIL PROTECTED] http://www.clustermatic.org/mailman/listinfo/linuxbios

