From: Paolo Bonzini <pbonzini@redhat.com>
To: qemu-devel@nongnu.org
Cc: richard.henderson@linaro.org
Subject: [PATCH v2 01/10] target/i386: fix INVD vmexit
Date: Tue, 20 Jun 2023 17:16:25 +0200 [thread overview]
Message-ID: <20230620151634.21053-2-pbonzini@redhat.com> (raw)
In-Reply-To: <20230620151634.21053-1-pbonzini@redhat.com>
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 5cf14311a60..0ef4d98ce79 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;
--
2.40.1
next prev parent reply other threads:[~2023-06-20 15:19 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-06-20 15:16 [PATCH v2 00/10] target/i386: add a few simple features Paolo Bonzini
2023-06-20 15:16 ` Paolo Bonzini [this message]
2023-06-20 15:16 ` [PATCH v2 02/10] target/i386: TCG supports 3DNow! prefetch(w) Paolo Bonzini
2023-06-20 15:16 ` [PATCH v2 03/10] target/i386: TCG supports RDSEED Paolo Bonzini
2023-06-20 16:24 ` Richard Henderson
2023-06-21 5:46 ` Paolo Bonzini
2023-06-20 15:16 ` [PATCH v2 04/10] target/i386: TCG supports XSAVEERPTR Paolo Bonzini
2023-06-20 15:16 ` [PATCH v2 05/10] target/i386: TCG supports WBNOINVD Paolo Bonzini
2023-06-20 15:16 ` [PATCH v2 06/10] target/i386: Intel only supports SYSCALL in long mode Paolo Bonzini
2023-06-20 15:57 ` Richard Henderson
2023-06-20 15:16 ` [PATCH v2 07/10] target/i386: sysret and sysexit are privileged Paolo Bonzini
2023-06-20 15:58 ` Richard Henderson
2023-06-20 15:16 ` [PATCH v2 08/10] target/i386: implement 32-bit SYSCALL for linux-user Paolo Bonzini
2023-06-20 16:10 ` Richard Henderson
2023-06-20 15:16 ` [PATCH v2 09/10] target/i386: implement 32-bit SYSENTER " Paolo Bonzini
2023-06-20 16:22 ` Richard Henderson
2023-06-20 16:27 ` Paolo Bonzini
2023-06-20 15:16 ` [PATCH v2 10/10] target/i386: implement RDPID in TCG Paolo Bonzini
2023-06-20 16:23 ` Richard Henderson
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