[EMAIL PROTECTED] wrote: > Hi > > I am trying to enable 1 GB of lowmem on a Freescale 8280. > In arch/ppc this was easilly done by: > CONFIG_ADVANCED_OPTIONS=y > CONFIG_HIGHMEM_START=0xfe000000 > CONFIG_LOWMEM_SIZE_BOOL=y > CONFIG_LOWMEM_SIZE=0x40000000 > CONFIG_KERNEL_START_BOOL=y > CONFIG_KERNEL_START=0xa0000000 > > This does not work in arch/powerpc. CPU hangs as soon as init starts. > Any ideas what to look at, what to change? > > The reason I want to do this is because I cannot get highmem > support to > work when using CONFIG_PREEMPT_RT. > (hitting a bug_on in kmap_atomic)
Scratch that. 1 GB lowmem works with vanilla 2.6.25.4, but not at all with 2.6.25.4-rt[13] _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-dev