David Abdurachmanov 5340627e3f riscv: add support for SECCOMP and SECCOMP_FILTER ... This patch was extensively tested on Fedora/RISCV (applied by default on top of 5.2-rc7 kernel for <2 months). The patch was also tested with 5.3-rc on QEMU and SiFive Unleashed board. libseccomp (userspace) was rebased: https://github.com/seccomp/libseccomp/pull/134 Fully passes libseccomp regression testing (simulation and live). There is one failing kernel selftest: global.user_notification_signal v1 -> v2: - return immediately if secure_computing(NULL) returns -1 - fixed whitespace issues - add missing seccomp.h - remove patch #2 (solved now) - add riscv to seccomp kernel selftest Signed-off-by: David Abdurachmanov <david.abdurachmanov@sifive.com> Cc: keescook@chromium.org Cc: me@carlosedp.com Tested-by: Carlos de Paula <me@carlosedp.com> Reviewed-by: Kees Cook <keescook@chromium.org> Link: https://lore.kernel.org/linux-riscv/CAEn-LTp=ss0Dfv6J00=rCAy+N78U2AmhqJNjfqjr2FDpPYjxEQ@mail.gmail.com/ Link: https://lore.kernel.org/linux-riscv/CAJr-aD=UnCN9E_mdVJ2H5nt=6juRSWikZnA5HxDLQxXLbsRz-w@mail.gmail.com/ [paul.walmsley@sifive.com: cleaned up Cc: lines; fixed spelling and checkpatch issues; updated to apply] Signed-off-by: Paul Walmsley <paul.walmsley@sifive.com>		2019-10-29 11:32:10 -07:00
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.gitignore	selftests: seccomp: update .gitignore with newly added tests	2017-11-15 08:01:42 -07:00
config	selftests: create test-specific kconfig fragments	2016-02-25 09:47:52 -07:00
Makefile	selftests: seccomp: use LDLIBS instead of LDFLAGS	2019-01-16 11:41:44 -07:00
seccomp_benchmark.c	selftests/seccomp: Add simple seccomp overhead benchmark	2017-08-14 13:46:41 -07:00
seccomp_bpf.c	riscv: add support for SECCOMP and SECCOMP_FILTER	2019-10-29 11:32:10 -07:00