target/i386: check intercept for XSETBV

Note that this intercept is special; it is checked before the #GP
exception.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

diff --git a/target/i386/svm.h b/target/i386/svm.h
index f9a785489d8c1add6e51eecdaec48eeb4b490fb4..1bd7844730675e1cfac02874a046369db321b673 100644 (file)
--- a/target/i386/svm.h
+++ b/target/i386/svm.h
@@ -132,6 +132,7 @@
 /* only included in documentation, maybe wrong */
 #define SVM_EXIT_MONITOR       0x08a
 #define SVM_EXIT_MWAIT         0x08b
+#define SVM_EXIT_XSETBV                0x08d
 #define SVM_EXIT_NPF           0x400
 
 #define SVM_EXIT_ERR           -1

diff --git a/target/i386/tcg/translate.c b/target/i386/tcg/translate.c
index d2061ec44a0ac44eec613fcadd864a4c5b07c748..4f6f9fa7e52a69486f7832e58b1e5bfe40c6c65b 100644 (file)
--- a/target/i386/tcg/translate.c
+++ b/target/i386/tcg/translate.c
@@ -5916,6 +5916,7 @@ static bool disas_insn(DisasContext *s, CPUState *cpu)
                                  | PREFIX_REPZ | PREFIX_REPNZ))) {
                 goto illegal_op;
             }
+            gen_svm_check_intercept(s, SVM_EXIT_XSETBV);
             if (!check_cpl0(s)) {
                 break;
             }