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[Qemu-devel] [PULL 11/49] xics: Add comment about CPU hotplug


From: David Gibson
Subject: [Qemu-devel] [PULL 11/49] xics: Add comment about CPU hotplug
Date: Tue, 2 Jul 2019 16:08:19 +1000

From: Greg Kurz <address@hidden>

So that no one is tempted to drop that code, which is never called
for cold plugged CPUs.

Signed-off-by: Greg Kurz <address@hidden>
Message-Id: <address@hidden>
Reviewed-by: C├ędric Le Goater <address@hidden>
Signed-off-by: David Gibson <address@hidden>
---
 hw/intc/xics.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/hw/intc/xics.c b/hw/intc/xics.c
index 29f7d39781..978d7f0886 100644
--- a/hw/intc/xics.c
+++ b/hw/intc/xics.c
@@ -351,6 +351,7 @@ static void icp_realize(DeviceState *dev, Error **errp)
         return;
     }
 
+    /* Connect the presenter to the VCPU (required for CPU hotplug) */
     if (kvm_irqchip_in_kernel()) {
         icp_kvm_realize(dev, &err);
         if (err) {
-- 
2.21.0




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