diff options
| author | Richard Henderson <richard.henderson@linaro.org> | 2019-02-11 21:30:44 -0800 |
|---|---|---|
| committer | Cornelia Huck <cohuck@redhat.com> | 2019-02-18 11:25:43 +0100 |
| commit | 965018bea7ce79e1987b50ba9160cba957f015df (patch) | |
| tree | a4e15366471490bf25b2e7e8d48d76ad1a8b57b0 /target/s390x/translate.c | |
| parent | 4037c39ba5d0507fa9e1ee302013b4b35e2526f5 (diff) | |
target/s390x: Implement STCK et al for CONFIG_USER_ONLY
This is a non-privileged instruction that was only implemented
for system mode. However, the stck instruction is used by glibc,
so this was causing SIGILL for programs run under debian stretch.
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20190212053044.29015-3-richard.henderson@linaro.org>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
Diffstat (limited to 'target/s390x/translate.c')
| -rw-r--r-- | target/s390x/translate.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/target/s390x/translate.c b/target/s390x/translate.c index 639084af07..19072efec6 100644 --- a/target/s390x/translate.c +++ b/target/s390x/translate.c @@ -4060,6 +4060,7 @@ static DisasJumpType op_stap(DisasContext *s, DisasOps *o) tcg_gen_ld32u_i64(o->out, cpu_env, offsetof(CPUS390XState, core_id)); return DISAS_NEXT; } +#endif static DisasJumpType op_stck(DisasContext *s, DisasOps *o) { @@ -4096,6 +4097,7 @@ static DisasJumpType op_stcke(DisasContext *s, DisasOps *o) return DISAS_NEXT; } +#ifndef CONFIG_USER_ONLY static DisasJumpType op_sck(DisasContext *s, DisasOps *o) { tcg_gen_qemu_ld_i64(o->in1, o->addr1, get_mem_index(s), MO_TEQ | MO_ALIGN); |