????????????Bug
???????????? ???????[ 2014/11/24 14:13:33 ] ?????????????????? ??????
?????????????
???????????λ???????????????????????????????????????????????????????????????????CPU???λ??????????鯔?????????????????·???????CPU????????DRAM???????????????Boot?????????????????
??????????????????dump?????????л??λ????????????л??л???????????????????????????????????λ????????????????????????
?????????????????????????λ???????????????????????cache line????????cache line??????Ч?????????????????cache line????????????λ??????????????
????????CPU0??δ????????cache line???λ???????????????cache line??????????????????????????????????????????????????????????????裬??????????cache line?????CPU1??δ???????????????
?????????cache line
????cache line????д??0x0ebd2bc0?????λ????????cache line??????????????д????0x0018abc0????????????????Щ?????????CPU?????????????棬?????λ[14:5]??????????????????????б?????
????bit 28 24 20 16 12 8 4 0
????| | | | | | | |
????0x0ebd2bc0 in binary is 0000 1110 1011 1101 0010 1011 1100 0000
????0x0018abc0 in binary is 0000 0000 0001 1000 1010 1011 1100 0000
?????????????5λ??cache line(32???cache line)???????????10λ????λ[14:5]????????漯????μ?17λ????λ[31:15]????????????????????????cache line.
?????????????CPU????????????bug???棬????????????????????????????????汾CPU??????????bug??
????????????????????????????£???????????????????????????
??????
???·???
??????????????????
2023/3/23 14:23:39???д?ò??????????
2023/3/22 16:17:39????????????????????Щ??
2022/6/14 16:14:27??????????????????????????
2021/10/18 15:37:44???????????????
2021/9/17 15:19:29???·???????·
2021/9/14 15:42:25?????????????
2021/5/28 17:25:47??????APP??????????
2021/5/8 17:01:11