diff options
| author | David Hildenbrand <david@redhat.com> | 2017-11-30 17:27:37 +0100 |
|---|---|---|
| committer | Cornelia Huck <cohuck@redhat.com> | 2017-12-14 17:56:54 +0100 |
| commit | 0ef28497768d9ff354aaa93087643f7046c89679 (patch) | |
| tree | a07cfea911a353d8aabdda70a37fce61405074a4 /target | |
| parent | 820613b1c1c76cb77a15313eb333a710972614ec (diff) | |
s390x/tcg: io instructions don't need potential_page_fault()
As we handle the retaddr in all cases properly now, we can drop it.
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20171130162744.25442-10-david@redhat.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
Diffstat (limited to 'target')
| -rw-r--r-- | target/s390x/translate.c | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/target/s390x/translate.c b/target/s390x/translate.c index 85d0a6c3af..d0859c4bc7 100644 --- a/target/s390x/translate.c +++ b/target/s390x/translate.c @@ -4008,7 +4008,6 @@ static ExitStatus op_spx(DisasContext *s, DisasOps *o) static ExitStatus op_xsch(DisasContext *s, DisasOps *o) { check_privileged(s); - potential_page_fault(s); gen_helper_xsch(cpu_env, regs[1]); set_cc_static(s); return NO_EXIT; @@ -4017,7 +4016,6 @@ static ExitStatus op_xsch(DisasContext *s, DisasOps *o) static ExitStatus op_csch(DisasContext *s, DisasOps *o) { check_privileged(s); - potential_page_fault(s); gen_helper_csch(cpu_env, regs[1]); set_cc_static(s); return NO_EXIT; @@ -4026,7 +4024,6 @@ static ExitStatus op_csch(DisasContext *s, DisasOps *o) static ExitStatus op_hsch(DisasContext *s, DisasOps *o) { check_privileged(s); - potential_page_fault(s); gen_helper_hsch(cpu_env, regs[1]); set_cc_static(s); return NO_EXIT; @@ -4035,7 +4032,6 @@ static ExitStatus op_hsch(DisasContext *s, DisasOps *o) static ExitStatus op_msch(DisasContext *s, DisasOps *o) { check_privileged(s); - potential_page_fault(s); gen_helper_msch(cpu_env, regs[1], o->in2); set_cc_static(s); return NO_EXIT; @@ -4044,7 +4040,6 @@ static ExitStatus op_msch(DisasContext *s, DisasOps *o) static ExitStatus op_rchp(DisasContext *s, DisasOps *o) { check_privileged(s); - potential_page_fault(s); gen_helper_rchp(cpu_env, regs[1]); set_cc_static(s); return NO_EXIT; @@ -4053,7 +4048,6 @@ static ExitStatus op_rchp(DisasContext *s, DisasOps *o) static ExitStatus op_rsch(DisasContext *s, DisasOps *o) { check_privileged(s); - potential_page_fault(s); gen_helper_rsch(cpu_env, regs[1]); set_cc_static(s); return NO_EXIT; @@ -4062,7 +4056,6 @@ static ExitStatus op_rsch(DisasContext *s, DisasOps *o) static ExitStatus op_ssch(DisasContext *s, DisasOps *o) { check_privileged(s); - potential_page_fault(s); gen_helper_ssch(cpu_env, regs[1], o->in2); set_cc_static(s); return NO_EXIT; @@ -4071,7 +4064,6 @@ static ExitStatus op_ssch(DisasContext *s, DisasOps *o) static ExitStatus op_stsch(DisasContext *s, DisasOps *o) { check_privileged(s); - potential_page_fault(s); gen_helper_stsch(cpu_env, regs[1], o->in2); set_cc_static(s); return NO_EXIT; @@ -4080,7 +4072,6 @@ static ExitStatus op_stsch(DisasContext *s, DisasOps *o) static ExitStatus op_tsch(DisasContext *s, DisasOps *o) { check_privileged(s); - potential_page_fault(s); gen_helper_tsch(cpu_env, regs[1], o->in2); set_cc_static(s); return NO_EXIT; @@ -4089,7 +4080,6 @@ static ExitStatus op_tsch(DisasContext *s, DisasOps *o) static ExitStatus op_chsc(DisasContext *s, DisasOps *o) { check_privileged(s); - potential_page_fault(s); gen_helper_chsc(cpu_env, o->in2); set_cc_static(s); return NO_EXIT; |