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[189.204.200.163]) by smtp.gmail.com with ESMTPSA id p190sm5181972qke.13.2021.05.14.08.17.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 14 May 2021 08:17:26 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Subject: [PATCH v2 45/50] target/i386: Exit tb after wrmsr Date: Fri, 14 May 2021 10:13:37 -0500 Message-Id: <20210514151342.384376-46-richard.henderson@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210514151342.384376-1-richard.henderson@linaro.org> References: <20210514151342.384376-1-richard.henderson@linaro.org> MIME-Version: 1.0 Received-SPF: pass client-ip=2607:f8b0:4864:20::732; envelope-from=richard.henderson@linaro.org; helo=mail-qk1-x732.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: pbonzini@redhat.com, f4bug@amsat.org, ehabkost@redhat.com, cfontana@suse.de Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" At minimum, wrmsr can change efer, which affects HF_LMA. Signed-off-by: Richard Henderson Reviewed-by: Paolo Bonzini --- 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;