On Tuesday, April 29, 2014 11:41 PM, Catalin Marinas wrote: > Jungseok, Hi, Catalin > On Tue, Apr 29, 2014 at 05:59:20AM +0100, Jungseok Lee wrote: > > +choice > > + prompt "Level of translation tables" > > + default ARM64_3_LEVELS if ARM64_4K_PAGES > > + default ARM64_2_LEVELS if ARM64_64K_PAGES > > + help > > + Allows level of translation tables. > > + > > +config ARM64_2_LEVELS > > + bool "2 level" > > + depends on ARM64_64K_PAGES > > + help > > + This feature enables 2 levels of translation tables. > > + > > +config ARM64_3_LEVELS > > + bool "3 level" > > + depends on ARM64_4K_PAGES > > + help > > + This feature enables 3 levels of translation tables. > > + > > +endchoice > > As I mentioned previously > (http://www.spinics.net/linux/lists/arm-kernel/msg319552.html), just expose options for the VA space > bits rather than the number of levels. > You can still keep the number of levels config options but not visible in menuconfig (though I think > you could also hide them in some header and avoid config altogether). The VA bits config options can > be: > > VA_BITS_39 if 4K (3 levels) > VA_BITS_42 if 64K (2 levels) > VA_BITS_47 if 16K (3 levels) > VA_BITS_48 if 4K || 16K || 64K (4/4/3 levels depending on page size) > > That's more meaningful to people configuring the kernel. Okay, I will revise VA_BITS config as hiding the number of levels. Best Regards Jungseok Lee -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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