Re: [PATCH v2 06/18] x86/kasan/64: Teach KASAN about the cpu_entry_area

2017-11-23 Thread Andy Lutomirski
On Thu, Nov 23, 2017 at 2:08 AM, Andrey Ryabinin wrote: > > > On 11/22/2017 06:22 PM, Andy Lutomirski wrote: >> On Wed, Nov 22, 2017 at 1:05 AM, Andrey Ryabinin >> wrote: >>> >>> >>> On 11/22/2017 07:44 AM, Andy Lutomirski wrote: The cpu_entry_area will contain stacks. Make sure that KASAN

Re: [PATCH v2 06/18] x86/kasan/64: Teach KASAN about the cpu_entry_area

2017-11-23 Thread Andrey Ryabinin
On 11/22/2017 06:22 PM, Andy Lutomirski wrote: > On Wed, Nov 22, 2017 at 1:05 AM, Andrey Ryabinin > wrote: >> >> >> On 11/22/2017 07:44 AM, Andy Lutomirski wrote: >>> The cpu_entry_area will contain stacks. Make sure that KASAN has >>> appropriate shadow mappings for them. >>> >>> Cc: Andrey Ry

Re: [PATCH v2 06/18] x86/kasan/64: Teach KASAN about the cpu_entry_area

2017-11-22 Thread Andy Lutomirski
On Wed, Nov 22, 2017 at 1:05 AM, Andrey Ryabinin wrote: > > > On 11/22/2017 07:44 AM, Andy Lutomirski wrote: >> The cpu_entry_area will contain stacks. Make sure that KASAN has >> appropriate shadow mappings for them. >> >> Cc: Andrey Ryabinin >> Cc: Alexander Potapenko >> Cc: Dmitry Vyukov >>

Re: [PATCH v2 06/18] x86/kasan/64: Teach KASAN about the cpu_entry_area

2017-11-22 Thread Andrey Ryabinin
On 11/22/2017 07:44 AM, Andy Lutomirski wrote: > The cpu_entry_area will contain stacks. Make sure that KASAN has > appropriate shadow mappings for them. > > Cc: Andrey Ryabinin > Cc: Alexander Potapenko > Cc: Dmitry Vyukov > Cc: kasan-...@googlegroups.com > Signed-off-by: Andy Lutomirski >

Re: [PATCH v2 06/18] x86/kasan/64: Teach KASAN about the cpu_entry_area

2017-11-21 Thread Ingo Molnar
* Andy Lutomirski wrote: > The cpu_entry_area will contain stacks. Make sure that KASAN has > appropriate shadow mappings for them. > > Cc: Andrey Ryabinin > Cc: Alexander Potapenko > Cc: Dmitry Vyukov > Cc: kasan-...@googlegroups.com > Signed-off-by: Andy Lutomirski > --- > arch/x86/mm/k

[PATCH v2 06/18] x86/kasan/64: Teach KASAN about the cpu_entry_area

2017-11-21 Thread Andy Lutomirski
The cpu_entry_area will contain stacks. Make sure that KASAN has appropriate shadow mappings for them. Cc: Andrey Ryabinin Cc: Alexander Potapenko Cc: Dmitry Vyukov Cc: kasan-...@googlegroups.com Signed-off-by: Andy Lutomirski --- arch/x86/mm/kasan_init_64.c | 9 - 1 file changed, 8