On 26.05.2015 11:52, Andrey Ryabinin wrote: > On 05/25/2015 04:43 PM, Alexander Popov wrote: >> What do you think about leaving the initialization of KASan shadow region >> page tables in arch/x86/kernel/head_64.S and calling something like >> kasan_fixup_early_shadow() before calling kasan_map_early_shadow() >> for the first time? > > Why do we have initialize + fixup later if we could simply initialize page > tables properly? > > Just move everything into kasan_init_64.c > kasan_zero_p* could be a normal C arrays (with __page_aligned_bss attribute). > Initialize these page tables in something like kasan_early_init() before > kasan_map_early_shadow() > call.
Thanks, I'll do that and return with the second version. Best regards, Alexander -- 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/
