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

Will Deacon
2020-05-18T13:52:37Z

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@kernel.org> 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