[PATCH 0/2] riscv: add support for SECCOMP and SECCOMP_FILTER

[David Abdurachmanov]

This was originally tested on 4.19 kernel with Fedora 29/RISCV. 
Depends on audit patches (already in linux-next).

The patches are on top of linux-next next-20181206 tag.

Validation was done using libseccomp (at 
1e64feb5f1a9ea02687228e3073e8b784a04ce46, which is master at this 
date). See PR: https://github.com/seccomp/libseccomp/pull/134

Test results:

# ./regression -T live

Regression Test Summary
tests run: 8
tests skipped: 0
tests passed: 8
tests failed: 0
tests errored: 0

# ./regression

Regression Test Summary
tests run: 5129
tests skipped: 104
tests passed: 5129
tests failed: 0
tests errored: 0

David Abdurachmanov (2):
  riscv: add support for SECCOMP incl. filters
  riscv: fix syscall_{get,set}_arguments

 arch/riscv/Kconfig                   | 14 ++++++++++
 arch/riscv/include/asm/syscall.h     | 42 +++++++++++++++++++++-------
 arch/riscv/include/asm/thread_info.h |  5 +++-
 arch/riscv/kernel/entry.S            | 27 ++++++++++++++++--
 arch/riscv/kernel/ptrace.c           |  8 ++++++
 5 files changed, 83 insertions(+), 13 deletions(-)

-- 
2.19.2