Re: [PATCH] powerpc 8xx: Fixing memory init issue with CONFIG_PIN_TLB

2013-10-16 Thread Scott Wood
On Wed, 2013-10-16 at 07:45 +0200, leroy christophe wrote: > Le 15/10/2013 22:33, Scott Wood a écrit : > > On Tue, 2013-10-15 at 18:27 +0200, leroy christophe wrote: > >> Le 11/10/2013 17:13, Joakim Tjernlund a écrit : > >>> "Linuxppc-dev" > >>> > >>> wrote on 2013/10/11 14:56:40: > Activatin

Re: [PATCH] powerpc 8xx: Fixing memory init issue with CONFIG_PIN_TLB

2013-10-15 Thread leroy christophe
Le 15/10/2013 22:33, Scott Wood a écrit : On Tue, 2013-10-15 at 18:27 +0200, leroy christophe wrote: Le 11/10/2013 17:13, Joakim Tjernlund a écrit : "Linuxppc-dev" wrote on 2013/10/11 14:56:40: Activating CONFIG_PIN_TLB allows access to the 24 first Mbytes of memory at bootup instead of 8.

Re: [PATCH] powerpc 8xx: Fixing memory init issue with CONFIG_PIN_TLB

2013-10-15 Thread Scott Wood
On Tue, 2013-10-15 at 18:27 +0200, leroy christophe wrote: > Le 11/10/2013 17:13, Joakim Tjernlund a écrit : > > "Linuxppc-dev" > > > > wrote on 2013/10/11 14:56:40: > >> Activating CONFIG_PIN_TLB allows access to the 24 first Mbytes of memory > > at > >> bootup instead of 8. It is needed for "big

Re: [PATCH] powerpc 8xx: Fixing memory init issue with CONFIG_PIN_TLB

2013-10-15 Thread Joakim Tjernlund
leroy christophe wrote on 2013/10/15 18:27:00: > > > Le 11/10/2013 17:13, Joakim Tjernlund a écrit : > > "Linuxppc-dev" > > > > wrote on 2013/10/11 14:56:40: > >> Activating CONFIG_PIN_TLB allows access to the 24 first Mbytes of memory > > at > >> bootup instead of 8. It is needed for "big" ke

Re: [PATCH] powerpc 8xx: Fixing memory init issue with CONFIG_PIN_TLB

2013-10-15 Thread leroy christophe
Le 11/10/2013 17:13, Joakim Tjernlund a écrit : "Linuxppc-dev" wrote on 2013/10/11 14:56:40: Activating CONFIG_PIN_TLB allows access to the 24 first Mbytes of memory at bootup instead of 8. It is needed for "big" kernels for instance when activating CONFIG_LOCKDEP_SUPPORT. This needs to be

Re: [PATCH] powerpc 8xx: Fixing memory init issue with CONFIG_PIN_TLB

2013-10-11 Thread Joakim Tjernlund
"Linuxppc-dev" wrote on 2013/10/11 14:56:40: > > Activating CONFIG_PIN_TLB allows access to the 24 first Mbytes of memory at > bootup instead of 8. It is needed for "big" kernels for instance when activating > CONFIG_LOCKDEP_SUPPORT. This needs to be taken into account in init_32 too, > othe

[PATCH] powerpc 8xx: Fixing memory init issue with CONFIG_PIN_TLB

2013-10-11 Thread Christophe Leroy
Activating CONFIG_PIN_TLB allows access to the 24 first Mbytes of memory at bootup instead of 8. It is needed for "big" kernels for instance when activating CONFIG_LOCKDEP_SUPPORT. This needs to be taken into account in init_32 too, otherwise memory allocation soon fails after startup. Signed-off-