[Qemu-devel] [PATCH for-4.0 5/5] tcg/i386: Add setup_guest_base_seg for FreeBSD

[Richard Henderson]

Signed-off-by: Richard Henderson <address@hidden>
---
 tcg/i386/tcg-target.inc.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/tcg/i386/tcg-target.inc.c b/tcg/i386/tcg-target.inc.c
index b8d2dd5ba3..3a39b51685 100644
--- a/tcg/i386/tcg-target.inc.c
+++ b/tcg/i386/tcg-target.inc.c
@@ -1873,6 +1873,15 @@ static inline int setup_guest_base_seg(void)
     }
     return 0;
 }
+# elif defined (__FreeBSD__) || defined (__FreeBSD_kernel__)
+#  include <machine/sysarch.h>
+static inline int setup_guest_base_seg(void)
+{
+    if (sysarch(AMD64_SET_GSBASE, &guest_base) == 0) {
+        return P_GS;
+    }
+    return 0;
+}
 # else
 static inline int setup_guest_base_seg(void)
 {
-- 
2.17.2