[PATCH] target/i386: allow RDMSR of MSR_TSC_AUX outside TARGET_X86_64

Keke Ming <[email protected]>
Newsgroups gmane.comp.emulators.qemu
Message-ID <[email protected]>
WRMSR already accepts MSR_TSC_AUX outside TARGET_X86_64 and stores
the value in env->tsc_aux. RDMSR only returns env->tsc_aux inside
the TARGET_X86_64 block, which makes the TCG i386 target unable to
read back a value it can write.

Signed-off-by: Keke Ming <[email protected]>
---
 target/i386/tcg/system/misc_helper.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/target/i386/tcg/system/misc_helper.c b/target/i386/tcg/system/misc_helper.c
index 2998b1aae7..eb06f032af 100644
--- a/target/i386/tcg/system/misc_helper.c
+++ b/target/i386/tcg/system/misc_helper.c
@@ -387,10 +387,10 @@ void helper_rdmsr(CPUX86State *env)
     case MSR_KERNELGSBASE:
         val = env->kernelgsbase;
         break;
+#endif
     case MSR_TSC_AUX:
         val = env->tsc_aux;
         break;
-#endif
     case MSR_SMI_COUNT:
         val = env->msr_smi_count;
         break;
-- 
2.43.0
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