diff mbox series

[06/64] target/i386: Exit tb after wrmsr

Message ID 20211019140944.152419-7-michael.roth@amd.com (mailing list archive)
State New, archived
Headers show
Series Patch Round-up for stable 6.0.1, freeze on 2021-10-26 | expand

Commit Message

Michael Roth Oct. 19, 2021, 2:08 p.m. UTC 
From: Richard Henderson <richard.henderson@linaro.org>

At minimum, wrmsr can change efer, which affects HF_LMA.

Cc: qemu-stable@nongnu.org
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20210514151342.384376-46-richard.henderson@linaro.org>
(cherry picked from commit 244843b757220c432e0e9ae8d2210218c034730d)
Signed-off-by: Michael Roth <michael.roth@amd.com>
---
 target/i386/tcg/translate.c | 2 ++
 1 file changed, 2 insertions(+)
diff mbox series

Patch

diff --git a/target/i386/tcg/translate.c b/target/i386/tcg/translate.c
index 880bc45561..6b713b4fff 100644
--- a/target/i386/tcg/translate.c
+++ b/target/i386/tcg/translate.c
@@ -7198,6 +7198,8 @@  static target_ulong disas_insn(DisasContext *s, CPUState *cpu)
                 gen_helper_rdmsr(cpu_env);
             } else {
                 gen_helper_wrmsr(cpu_env);
+                gen_jmp_im(s, s->pc - s->cs_base);
+                gen_eob(s);
             }
         }
         break;