[Qemu-devel] [PULL 19/19] target/i386: fix feature check in hyperv-stub.c

[Alex Bennée]

Commit 2d384d7c8 broken the build when built with:

  configure --without-default-devices --disable-user

The reason was the conversion of cpu->hyperv_synic to
cpu->hyperv_synic_kvm_only although the rest of the patch introduces a
feature checking mechanism. So I've fixed the KVM_EXIT_HYPERV_SYNIC in
hyperv-stub to do the same feature check as in the real hyperv.c

Signed-off-by: Alex Bennée <address@hidden>
Reviewed-by: Vitaly Kuznetsov <address@hidden>
Acked-by: Paolo Bonzini <address@hidden>
Cc: Roman Kagan <address@hidden>

diff --git a/target/i386/hyperv-stub.c b/target/i386/hyperv-stub.c
index fe548cbae2..0028527e79 100644
--- a/target/i386/hyperv-stub.c
+++ b/target/i386/hyperv-stub.c
@@ -15,7 +15,7 @@ int kvm_hv_handle_exit(X86CPU *cpu, struct kvm_hyperv_exit 
*exit)
 {
     switch (exit->type) {
     case KVM_EXIT_HYPERV_SYNIC:
-        if (!cpu->hyperv_synic) {
+        if (!hyperv_feat_enabled(cpu, HYPERV_FEAT_SYNIC)) {
             return -1;
         }
 
-- 
2.20.1