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HV: Add one delmode parameter to make_reschedule_request

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This patch makes make_reschedule_request support for kicking
off vCPU using INIT.

Tracked-On: #2865
Signed-off-by: Kaige Fu <kaige.fu@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
This commit is contained in:
Kaige Fu
2019-03-24 10:08:25 +00:00
committed by ACRN System Integration
parent ef9be0208a
commit 2771b46b1d
3 changed files with 22 additions and 6 deletions
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17
hypervisor/common/schedule.c
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@@ -105,13 +105,26 @@ static struct sched_object *get_next_sched_obj(struct sched_context *ctx)
return obj;
}
void make_reschedule_request(uint16_t pcpu_id)
/**
* @pre delmode == DEL_MODE_IPI || delmode == DEL_MODE_INIT
*/
void make_reschedule_request(uint16_t pcpu_id, uint16_t delmode)
{
struct sched_context *ctx = &per_cpu(sched_ctx, pcpu_id);
bitmap_set_lock(NEED_RESCHEDULE, &ctx->flags);
if (get_cpu_id() != pcpu_id) {
send_single_ipi(pcpu_id, VECTOR_NOTIFY_VCPU);
switch (delmode) {
case DEL_MODE_IPI:
send_single_ipi(pcpu_id, VECTOR_NOTIFY_VCPU);
break;
case DEL_MODE_INIT:
send_single_init(pcpu_id);
break;
default:
ASSERT(false, "Unknown delivery mode %u for pCPU%u", delmode, pcpu_id);
break;
}
}
}