Andrew Donnellan (1): powerpc: Fix __clear_user() with KUAP enabled
Christophe Leroy (2): powerpc: Add a framework for user access tracking powerpc: Implement user_access_begin and friends
Daniel Axtens (1): powerpc/64s: move some exception handlers out of line
Nicholas Piggin (3): powerpc/64s: flush L1D on kernel entry powerpc/uaccess: Evaluate macro arguments once, before user access is allowed powerpc/64s: flush L1D after user accesses
.../admin-guide/kernel-parameters.txt | 7 + .../powerpc/include/asm/book3s/64/kup-radix.h | 22 +++ arch/powerpc/include/asm/exception-64s.h | 9 +- arch/powerpc/include/asm/feature-fixups.h | 19 +++ arch/powerpc/include/asm/futex.h | 4 + arch/powerpc/include/asm/kup.h | 40 +++++ arch/powerpc/include/asm/security_features.h | 7 + arch/powerpc/include/asm/setup.h | 4 + arch/powerpc/include/asm/uaccess.h | 147 ++++++++++++++---- arch/powerpc/kernel/exceptions-64s.S | 96 +++++++----- arch/powerpc/kernel/setup_64.c | 122 ++++++++++++++- arch/powerpc/kernel/vmlinux.lds.S | 14 ++ arch/powerpc/lib/checksum_wrappers.c | 4 + arch/powerpc/lib/feature-fixups.c | 104 +++++++++++++ arch/powerpc/lib/string_32.S | 4 +- arch/powerpc/lib/string_64.S | 6 +- arch/powerpc/platforms/powernv/setup.c | 17 ++ arch/powerpc/platforms/pseries/setup.c | 8 + 18 files changed, 553 insertions(+), 81 deletions(-) create mode 100644 arch/powerpc/include/asm/book3s/64/kup-radix.h create mode 100644 arch/powerpc/include/asm/kup.h