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[PATCH v2 45/50] target/i386: Exit tb after wrmsr


From: Richard Henderson
Subject: [PATCH v2 45/50] target/i386: Exit tb after wrmsr
Date: Fri, 14 May 2021 10:13:37 -0500

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

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 target/i386/tcg/translate.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/target/i386/tcg/translate.c b/target/i386/tcg/translate.c
index 2aa2410336..6eeaa3a98b 100644
--- a/target/i386/tcg/translate.c
+++ b/target/i386/tcg/translate.c
@@ -7260,6 +7260,8 @@ 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;
-- 
2.25.1




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