On Jan 30, 2015, at 11:56 PM, Catalin Marinas wrote: > On Fri, Jan 30, 2015 at 02:43:11PM +0000, Kirill A. Shutemov wrote: >> We would want to use number of page table level to define mm_struct. >> Let's expose it as CONFIG_PGTABLE_LEVELS. >> >> ARM64_PGTABLE_LEVELS is renamed to PGTABLE_LEVELS and defined before >> sourcing init/Kconfig: arch/Kconfig will define default value and it's >> sourced from init/Kconfig. >> >> Signed-off-by: Kirill A. Shutemov <kirill.shute...@linux.intel.com> >> Cc: Catalin Marinas <catalin.mari...@arm.com> >> Cc: Will Deacon <will.dea...@arm.com> > > It looks fine. > > Acked-by: Catalin Marinas <catalin.mari...@arm.com>
A system can boot up successfully on top of arm64/for-next/core branch under 4KB + {3|4}Level + CONFIG_DEBUG_RODATA, but I don't try it with 64KB pages. Best Regards Jungseok Lee -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/