Re: [PATCH 0/6] Clean up Shadow Call Stack patches for 5.8

[Will Deacon]

On Fri, May 15, 2020 at 01:42:40PM -0700, Sami Tolvanen wrote:
> On Fri, May 15, 2020 at 10:28 AM Will Deacon <will@xxxxxxxxxx> wrote:
> > Will Deacon (6):
> >   arm64: scs: Store absolute SCS stack pointer value in thread_info
> >   scs: Move accounting into alloc/free functions
> >   arm64: scs: Use 'scs_sp' register alias for x18
> >   scs: Move scs_overflow_check() out of architecture code
> >   scs: Remove references to asm/scs.h from core code
> >   scs: Move DEFINE_SCS macro into core code
> >
> >  arch/Kconfig                         |  4 +--
> >  arch/arm64/include/asm/scs.h         | 29 ++++------------
> >  arch/arm64/include/asm/thread_info.h |  4 +--
> >  arch/arm64/kernel/asm-offsets.c      |  2 +-
> >  arch/arm64/kernel/entry.S            | 10 +++---
> >  arch/arm64/kernel/head.S             |  2 +-
> >  arch/arm64/kernel/process.c          |  2 --
> >  arch/arm64/kernel/scs.c              |  6 +---
> >  include/linux/scs.h                  | 16 +++++----
> >  kernel/sched/core.c                  |  3 ++
> >  kernel/scs.c                         | 52 +++++++++++++---------------
> >  11 files changed, 55 insertions(+), 75 deletions(-)
> >
> > --
> > 2.26.2.761.g0e0b3e54be-goog
> 
> Thanks, Will. I tested these on my SCS tree and didn't run into any
> issues. Looks good to me.

Cheers, Sami. Can I add your 'Tested-by' to the patches, please?

Will