Re: [PATCH v2 1/1] x86_64: fix KASan shadow region page tables

2015-05-29 Thread Andrey Ryabinin
On 05/29/2015 04:46 PM, Alexander Popov wrote: > KASan shadow region page tables can't be filled statically because > physical addresses in these page tables depend on phys_base. > Initialize KASan shadow region page tables in kasan_early_init(). > > Signed-off-by: Alexander Popov > --- Thanks.

[PATCH v2 1/1] x86_64: fix KASan shadow region page tables

2015-05-29 Thread Alexander Popov
KASan shadow region page tables can't be filled statically because physical addresses in these page tables depend on phys_base. Initialize KASan shadow region page tables in kasan_early_init(). Signed-off-by: Alexander Popov --- arch/x86/include/asm/kasan.h | 6 ++ arch/x86/kernel/head64.c

[PATCH v2 1/1] x86_64: fix KASan shadow region page tables

2015-05-29 Thread Alexander Popov
KASan shadow region page tables can't be filled statically because physical addresses in these page tables depend on phys_base. Initialize KASan shadow region page tables in kasan_early_init(). Signed-off-by: Alexander Popov alpo...@ptsecurity.com --- arch/x86/include/asm/kasan.h | 6 ++

Re: [PATCH v2 1/1] x86_64: fix KASan shadow region page tables

2015-05-29 Thread Andrey Ryabinin
On 05/29/2015 04:46 PM, Alexander Popov wrote: KASan shadow region page tables can't be filled statically because physical addresses in these page tables depend on phys_base. Initialize KASan shadow region page tables in kasan_early_init(). Signed-off-by: Alexander Popov