diff mbox

[v2,12/23] hyperv: address HvSintRoute by X86CPU pointer

Message ID 20170621162424.10462-13-rkagan@virtuozzo.com
State New
Headers show

Commit Message

Roman Kagan June 21, 2017, 4:24 p.m. UTC 
Use X86CPU pointer to refer to the respective HvSintRoute instead of
vp_index.  This is more convenient and also paves the way for future
enhancements.

Signed-off-by: Roman Kagan <rkagan@virtuozzo.com>
---
v1 -> v2:
 - was patch 11 in v1
 - pass vp_index to sint_route_create, and lookup X86CPU * inside

 target/i386/hyperv.c | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)
diff mbox

Patch

diff --git a/target/i386/hyperv.c b/target/i386/hyperv.c
index 84ea228..b5831bf 100644
--- a/target/i386/hyperv.c
+++ b/target/i386/hyperv.c
@@ -18,7 +18,7 @@ 
 
 struct HvSintRoute {
     uint32_t sint;
-    uint32_t vcpu_id;
+    X86CPU *cpu;
     int gsi;
     EventNotifier sint_set_notifier;
     EventNotifier sint_ack_notifier;
@@ -97,6 +97,12 @@  HvSintRoute *kvm_hv_sint_route_create(uint32_t vp_index, uint32_t sint,
     HvSintRoute *sint_route;
     EventNotifier *ack_notifier;
     int r, gsi;
+    X86CPU *cpu;
+
+    cpu = hyperv_find_vcpu(vp_index);
+    if (!cpu) {
+        return NULL;
+    }
 
     sint_route = g_new0(HvSintRoute, 1);
     r = event_notifier_init(&sint_route->sint_set_notifier, false);
@@ -128,7 +134,7 @@  HvSintRoute *kvm_hv_sint_route_create(uint32_t vp_index, uint32_t sint,
     sint_route->gsi = gsi;
     sint_route->sint_ack_clb = sint_ack_clb;
     sint_route->sint_ack_clb_data = sint_ack_clb_data;
-    sint_route->vcpu_id = vp_index;
+    sint_route->cpu = cpu;
     sint_route->sint = sint;
 
     return sint_route;