On 06/15/2012 09:43 AM, telenn barz wrote: > Hi all, > > CONFIG_PHYS_64BIT enables kernel support for larger than 32-bit physical > addresses. Is it this configuration option we have to enable for the > support of 36-bit real memory (as are capable the Freescale e500v2 or > e500mc cores family) ?
Yes. > The Hugetlb patch for BookE > (https://lists.ozlabs.org/pipermail/linuxppc-dev/2011-June/091315.html) > seems to be surbordinated to CONFIG_PHYS_64BIT. Is there any good reason > why it is not supported when CONFIG_PHYS_64BIT is disabled ? Because it would be extra work to support that configuration, and nobody's felt enough of a need for it to put in that work. -Scott _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev
