[PATCH v2 9/9] i386/cpu: Mark APX xstate as migratable

[Zhao Liu <zhao1.liu@intel.com>]

APX xstate is user xstate. The related registers are cached in
X86CPUState. And there's a vmsd "vmstate_apx" to migrate these
registers.

Thus, it's safe to mark it as migratable.

Tested-by: Xudong Hao <xudong.hao@intel.com>
Signed-off-by: Zhao Liu <zhao1.liu@intel.com>
---
 target/i386/cpu.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/target/i386/cpu.c b/target/i386/cpu.c
index 9cc553a86442..f703b1478d71 100644
--- a/target/i386/cpu.c
+++ b/target/i386/cpu.c
@@ -1544,7 +1544,8 @@ FeatureWordInfo feature_word_info[FEATURE_WORDS] = {
         .migratable_flags = XSTATE_FP_MASK | XSTATE_SSE_MASK |
             XSTATE_YMM_MASK | XSTATE_BNDREGS_MASK | XSTATE_BNDCSR_MASK |
             XSTATE_OPMASK_MASK | XSTATE_ZMM_Hi256_MASK | XSTATE_Hi16_ZMM_MASK |
-            XSTATE_PKRU_MASK | XSTATE_XTILE_CFG_MASK | XSTATE_XTILE_DATA_MASK,
+            XSTATE_PKRU_MASK | XSTATE_XTILE_CFG_MASK | XSTATE_XTILE_DATA_MASK |
+            XSTATE_APX_MASK,
     },
     [FEAT_XSAVE_XCR0_HI] = {
         .type = CPUID_FEATURE_WORD,
-- 
2.34.1