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[PATCH v3 01/11] target/i386: fix INVD vmexit
From: |
Paolo Bonzini |
Subject: |
[PATCH v3 01/11] target/i386: fix INVD vmexit |
Date: |
Fri, 23 Jun 2023 15:17:01 +0200 |
Due to a typo or perhaps a brain fart, the INVD vmexit was never generated.
Fix it (but not that fixing just the typo would break both INVD and WBINVD,
due to a case of two wrongs making a right).
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
target/i386/tcg/translate.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/target/i386/tcg/translate.c b/target/i386/tcg/translate.c
index 08c4cab73f1..0de068d4b79 100644
--- a/target/i386/tcg/translate.c
+++ b/target/i386/tcg/translate.c
@@ -6119,7 +6119,7 @@ static bool disas_insn(DisasContext *s, CPUState *cpu)
case 0x108: /* invd */
case 0x109: /* wbinvd */
if (check_cpl0(s)) {
- gen_svm_check_intercept(s, (b & 2) ? SVM_EXIT_INVD :
SVM_EXIT_WBINVD);
+ gen_svm_check_intercept(s, (b & 1) ? SVM_EXIT_WBINVD :
SVM_EXIT_INVD);
/* nothing to do */
}
break;
--
2.41.0
- [PATCH v3 00/11] target/i386: add a few simple features, Paolo Bonzini, 2023/06/23
- [PATCH v3 01/11] target/i386: fix INVD vmexit,
Paolo Bonzini <=
- [PATCH v3 02/11] target/i386: TCG supports 3DNow! prefetch(w), Paolo Bonzini, 2023/06/23
- [PATCH v3 05/11] target/i386: TCG supports XSAVEERPTR, Paolo Bonzini, 2023/06/23
- [PATCH v3 03/11] target/i386: TCG supports RDSEED, Paolo Bonzini, 2023/06/23
- [PATCH v3 06/11] target/i386: TCG supports WBNOINVD, Paolo Bonzini, 2023/06/23
- [PATCH v3 04/11] target/i386: do not accept RDSEED if CPUID bit absent, Paolo Bonzini, 2023/06/23
- [PATCH v3 07/11] target/i386: Intel only supports SYSCALL/SYSRET in long mode, Paolo Bonzini, 2023/06/23
- [PATCH v3 08/11] target/i386: AMD only supports SYSENTER/SYSEXIT in 32-bit mode, Paolo Bonzini, 2023/06/23
- [PATCH v3 09/11] target/i386: sysret and sysexit are privileged, Paolo Bonzini, 2023/06/23