Re: Feedback wished on possible improvment of CPU15 errata handling on mpc8xx

2013-08-29 Thread Joakim Tjernlund
leroy christophe wrote on 2013/08/29 23:04:03: > > Le 29/08/2013 19:57, Joakim Tjernlund a écrit : > > "Linuxppc-dev" > > > > wrote on 2013/08/29 19:11:48: > >> The mpc8xx powerpc has an errata identified CPU15 which is that whenever > >> the last instruction of a page is a conditional branch t

Re: Feedback wished on possible improvment of CPU15 errata handling on mpc8xx

2013-08-29 Thread leroy christophe
Le 29/08/2013 19:57, Joakim Tjernlund a écrit : "Linuxppc-dev" wrote on 2013/08/29 19:11:48: The mpc8xx powerpc has an errata identified CPU15 which is that whenever the last instruction of a page is a conditional branch to the last instruction of the next page, the CPU might do crazy things.

Re: Feedback wished on possible improvment of CPU15 errata handling on mpc8xx

2013-08-29 Thread Joakim Tjernlund
"Linuxppc-dev" wrote on 2013/08/29 19:11:48: > The mpc8xx powerpc has an errata identified CPU15 which is that whenever > the last instruction of a page is a conditional branch to the last > instruction of the next page, the CPU might do crazy things. > > To work around this errata, one of t