There are no BATS on BookE - we have the TLBCAM instead. Also correct the page size information to included extended (1G and 4G) sizes.
Signed-off-by: Becky Bruce <[email protected]> --- Lame, I know, but this drives me batty every time I see it, and I've had customers get confused because of it. I've finally gotten irritated enough to send a patch. -Becky arch/powerpc/mm/fsl_booke_mmu.c | 6 +++--- 1 files changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/powerpc/mm/fsl_booke_mmu.c b/arch/powerpc/mm/fsl_booke_mmu.c index cdc7526..681429d 100644 --- a/arch/powerpc/mm/fsl_booke_mmu.c +++ b/arch/powerpc/mm/fsl_booke_mmu.c @@ -104,9 +104,9 @@ unsigned long p_mapped_by_tlbcam(phys_addr_t pa) } /* - * Set up one of the I/D BAT (block address translation) register pairs. - * The parameters are not checked; in particular size must be a power - * of 4 between 4k and 256M. + * Set up a variable-size TLB entry (tlbcam). The parameters are not checked; + * in particular size must be a power of 4 between 4k and 256M (or 4G, for cpus + * that support extended page sizes). */ static void settlbcam(int index, unsigned long virt, phys_addr_t phys, unsigned long size, unsigned long flags, unsigned int pid) -- 1.6.0.6 _______________________________________________ Linuxppc-dev mailing list [email protected] https://lists.ozlabs.org/listinfo/linuxppc-dev
