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[Qemu-devel] [PATCH] Reset CPU on INIT IPI
From: |
Gleb Natapov |
Subject: |
[Qemu-devel] [PATCH] Reset CPU on INIT IPI |
Date: |
Thu, 25 Sep 2008 14:31:53 +0300 |
INIT IPI should reset CPU. Also non boot CPU should be halted. It will
be un-halted by SIPI.
Signed-off-by: Gleb Natapov <address@hidden>
diff --git a/hw/apic.c b/hw/apic.c
index 64e75ad..1a44c3a 100644
--- a/hw/apic.c
+++ b/hw/apic.c
@@ -458,6 +458,11 @@ static void apic_init_ipi(APICState *s)
s->initial_count = 0;
s->initial_count_load_time = 0;
s->next_time = 0;
+
+ cpu_reset(s->cpu_env);
+
+ if (!(s->apicbase & MSR_IA32_APICBASE_BSP))
+ s->cpu_env->halted = 1;
}
/* send a SIPI message to the CPU to start it */
--
Gleb.
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