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[PULL,29/48] hyperv: address HvSintRoute by X86CPU pointer

Message ID 1539894735-14232-30-git-send-email-pbonzini@redhat.com
State New
Headers show
Series [PULL,01/48] es1370: more fixes for ADC_FRAMEADR and ADC_FRAMECNT | expand

Commit Message

Paolo Bonzini Oct. 18, 2018, 8:31 p.m. UTC 
From: Roman Kagan <rkagan@virtuozzo.com>

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>
Message-Id: <20180921081836.29230-7-rkagan@virtuozzo.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 target/i386/hyperv.c | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)
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Patch

diff --git a/target/i386/hyperv.c b/target/i386/hyperv.c
index 11fd1ad..0ce8a7a 100644
--- a/target/i386/hyperv.c
+++ b/target/i386/hyperv.c
@@ -18,7 +18,7 @@ 
 
 struct HvSintRoute {
     uint32_t sint;
-    uint32_t vp_index;
+    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->vp_index = vp_index;
+    sint_route->cpu = cpu;
     sint_route->sint = sint;
 
     return sint_route;