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authorLinus Torvalds <torvalds@linux-foundation.org>2020-08-06 20:15:28 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2020-08-06 20:15:28 +0300
commit2044513ffe4a9c18e6e2a64f048e05d8b62fa927 (patch)
tree011f45466c3fd87a9efa4f4b57188297e7c24d93 /tools/testing/selftests/seccomp
parentbbcf9cd1576752ebe8d618ad8c6500b7e262ffac (diff)
parentbdcd93ef9afb42a6051e472fa62c693b1f9edbd8 (diff)
downloadlinux-2044513ffe4a9c18e6e2a64f048e05d8b62fa927.tar.xz
Merge tag 'csky-for-linus-5.9-rc1' of https://github.com/c-sky/csky-linux
Pull arch/csky updates from Guo Ren: "New features: - seccomp-filter - err-injection - top-down&random mmap-layout - irq_work - show_ipi - context-tracking Fixes & Optimizations: - kprobe_on_ftrace - optimize panic print" * tag 'csky-for-linus-5.9-rc1' of https://github.com/c-sky/csky-linux: csky: Add context tracking support csky: Add arch_show_interrupts for IPI interrupts csky: Add irq_work support csky: Fixup warning by EXPORT_SYMBOL(kmap) csky: Set CONFIG_NR_CPU 4 as default csky: Use top-down mmap layout csky: Optimize the trap processing flow csky: Add support for function error injection csky: Fixup kprobes handler couldn't change pc csky: Fixup duplicated restore sp in RESTORE_REGS_FTRACE csky: Add cpu feature register hint for smp csky: Add SECCOMP_FILTER supported csky: remove unusued thread_saved_pc and *_segments functions/macros
Diffstat (limited to 'tools/testing/selftests/seccomp')
-rw-r--r--tools/testing/selftests/seccomp/seccomp_bpf.c12
1 files changed, 11 insertions, 1 deletions
diff --git a/tools/testing/selftests/seccomp/seccomp_bpf.c b/tools/testing/selftests/seccomp/seccomp_bpf.c
index 06bd5901be74..535720b2592a 100644
--- a/tools/testing/selftests/seccomp/seccomp_bpf.c
+++ b/tools/testing/selftests/seccomp/seccomp_bpf.c
@@ -123,6 +123,8 @@ struct seccomp_data {
# define __NR_seccomp 277
# elif defined(__riscv)
# define __NR_seccomp 277
+# elif defined(__csky__)
+# define __NR_seccomp 277
# elif defined(__hppa__)
# define __NR_seccomp 338
# elif defined(__powerpc__)
@@ -1682,6 +1684,14 @@ TEST_F(TRACE_poke, getpid_runs_normally)
# define ARCH_REGS struct user_regs_struct
# define SYSCALL_NUM a7
# define SYSCALL_RET a0
+#elif defined(__csky__)
+# define ARCH_REGS struct pt_regs
+#if defined(__CSKYABIV2__)
+# define SYSCALL_NUM regs[3]
+#else
+# define SYSCALL_NUM regs[9]
+#endif
+# define SYSCALL_RET a0
#elif defined(__hppa__)
# define ARCH_REGS struct user_regs_struct
# define SYSCALL_NUM gr[20]
@@ -1781,7 +1791,7 @@ void change_syscall(struct __test_metadata *_metadata,
#if defined(__x86_64__) || defined(__i386__) || defined(__powerpc__) || \
defined(__s390__) || defined(__hppa__) || defined(__riscv) || \
- defined(__xtensa__)
+ defined(__xtensa__) || defined(__csky__)
{
regs.SYSCALL_NUM = syscall;
}