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[Qemu-devel] [PATCH 5/6] hyperv: address HvSintRoute by X86CPU pointer
From: |
Roman Kagan |
Subject: |
[Qemu-devel] [PATCH 5/6] hyperv: address HvSintRoute by X86CPU pointer |
Date: |
Mon, 2 Jul 2018 19:58:41 +0300 |
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 <address@hidden>
---
target/i386/hyperv.c | 10 ++++++++--
1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/target/i386/hyperv.c b/target/i386/hyperv.c
index 11fd1add2c..0ce8a7aa2f 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;
--
2.17.1
- [Qemu-devel] [PATCH 0/6] hyperv: refactor HvSintRoute management, Roman Kagan, 2018/07/02
- [Qemu-devel] [PATCH 1/6] hyperv_testdev: refactor for better maintainability, Roman Kagan, 2018/07/02
- [Qemu-devel] [PATCH 2/6] hyperv: cosmetic: g_malloc -> g_new, Roman Kagan, 2018/07/02
- [Qemu-devel] [PATCH 3/6] hyperv: synic: only setup ack notifier if there's a callback, Roman Kagan, 2018/07/02
- [Qemu-devel] [PATCH 4/6] hyperv: allow passing arbitrary data to sint ack callback, Roman Kagan, 2018/07/02
- [Qemu-devel] [PATCH 6/6] hyperv: make HvSintRoute reference-counted, Roman Kagan, 2018/07/02
- [Qemu-devel] [PATCH 5/6] hyperv: address HvSintRoute by X86CPU pointer,
Roman Kagan <=
- Re: [Qemu-devel] [PATCH 0/6] hyperv: refactor HvSintRoute management, Eric Blake, 2018/07/02