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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
- [PATCH v2 34/50] target/i386: Mark some helpers as noreturn, (continued)
- [PATCH v2 34/50] target/i386: Mark some helpers as noreturn, Richard Henderson, 2021/05/14
- [PATCH v2 40/50] target/i386: Pass env to do_pause and do_hlt, Richard Henderson, 2021/05/14
- [PATCH v2 41/50] target/i386: Move invlpg, hlt, monitor, mwait to sysemu, Richard Henderson, 2021/05/14
- [PATCH v2 42/50] target/i386: Unify invlpg, invlpga, Richard Henderson, 2021/05/14
- [PATCH v2 43/50] target/i386: Inline user cpu_svm_check_intercept_param, Richard Henderson, 2021/05/14
- [PATCH v2 45/50] target/i386: Exit tb after wrmsr,
Richard Henderson <=
- [PATCH v2 44/50] target/i386: Eliminate user stubs for read/write_crN, rd/wrmsr, Richard Henderson, 2021/05/14
- [PATCH v2 46/50] target/i386: Tidy gen_check_io, Richard Henderson, 2021/05/14
- [PATCH v2 48/50] target/i386: Create helper_check_io, Richard Henderson, 2021/05/14
- [PATCH v2 50/50] target/i386: Remove user-only i/o stubs, Richard Henderson, 2021/05/14
- [PATCH v2 47/50] target/i386: Pass in port to gen_check_io, Richard Henderson, 2021/05/14