From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:54596) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ePX2O-0008Hn-7n for qemu-devel@nongnu.org; Thu, 14 Dec 2017 12:11:13 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ePX2N-0006oe-2U for qemu-devel@nongnu.org; Thu, 14 Dec 2017 12:11:12 -0500 From: Cornelia Huck Date: Thu, 14 Dec 2017 18:09:32 +0100 Message-Id: <20171214171004.25058-15-cohuck@redhat.com> In-Reply-To: <20171214171004.25058-1-cohuck@redhat.com> References: <20171214171004.25058-1-cohuck@redhat.com> Subject: [Qemu-devel] [PULL 14/46] s390x/tcg: io instructions don't need potential_page_fault() List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: peter.maydell@linaro.org Cc: qemu-devel@nongnu.org, qemu-s390x@nongnu.org, rth@twiddle.net, agraf@suse.de, thuth@redhat.com, borntraeger@de.ibm.com, david@redhat.com, Cornelia Huck From: David Hildenbrand As we handle the retaddr in all cases properly now, we can drop it. Reviewed-by: Richard Henderson Reviewed-by: Thomas Huth Signed-off-by: David Hildenbrand Message-Id: <20171130162744.25442-10-david@redhat.com> Signed-off-by: Cornelia Huck --- target/s390x/translate.c | 10 ---------- 1 file changed, 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; -- 2.13.6