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

[Sami Tolvanen]

On Mon, May 18, 2020 at 6:52 AM Will Deacon <will@xxxxxxxxxx> wrote:
>
> 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?

Sure, please feel free to add Tested-by tags.

Sami