From: YiFei Zhu <yifeifz2@xxxxxxxxxxxx> This patch series enables bitmap cache for the remaining arches with SECCOMP_FILTER, other than MIPS. I was unable to find any of the arches having subarch-specific NR_syscalls macros, so generic NR_syscalls is used. SH's syscall_get_arch seems to only have the 32-bit subarch implementation. I'm not sure if this is expected. This series has not been tested; I have not built all the cross compilers necessary to build test, let alone run the kernel or benchmark the performance, so help on making sure the bitmap cache works as expected would be appreciated. The series applies on top of Kees's for-next/seccomp branch. YiFei Zhu (8): csky: Enable seccomp architecture tracking parisc: Enable seccomp architecture tracking powerpc: Enable seccomp architecture tracking riscv: Enable seccomp architecture tracking s390: Enable seccomp architecture tracking sh: Enable seccomp architecture tracking xtensa: Enable seccomp architecture tracking seccomp/cache: Report cache data through /proc/pid/seccomp_cache arch/Kconfig | 15 ++++++++ arch/csky/include/asm/Kbuild | 1 - arch/csky/include/asm/seccomp.h | 11 ++++++ arch/parisc/include/asm/Kbuild | 1 - arch/parisc/include/asm/seccomp.h | 22 +++++++++++ arch/powerpc/include/asm/seccomp.h | 21 +++++++++++ arch/riscv/include/asm/seccomp.h | 10 +++++ arch/s390/include/asm/seccomp.h | 9 +++++ arch/sh/include/asm/seccomp.h | 10 +++++ arch/xtensa/include/asm/Kbuild | 1 - arch/xtensa/include/asm/seccomp.h | 11 ++++++ fs/proc/base.c | 6 +++ include/linux/seccomp.h | 7 ++++ kernel/seccomp.c | 59 ++++++++++++++++++++++++++++++ 14 files changed, 181 insertions(+), 3 deletions(-) create mode 100644 arch/csky/include/asm/seccomp.h create mode 100644 arch/parisc/include/asm/seccomp.h create mode 100644 arch/xtensa/include/asm/seccomp.h base-commit: 38c37e8fd3d2590c4234d8cfbc22158362f0eb04 -- 2.29.2
