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hv: Remove separate interrupt routine for pre-launched VMs

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As vector re-mapping is enabled for pre-launched/partition mode VMs,
there is no more need for separate interrupt routine i.e.
partition_mode_dispatch_interrupt.

Tracked-On: #2879
Signed-off-by: Sainath Grandhi <sainath.grandhi@intel.com>
Reviewed-by: Eddie Dong <eddie.dong@intel.com>
This commit is contained in:
Sainath Grandhi
2019-04-02 22:53:58 -07:00
committed by Eddie Dong
parent 5b795a3312
commit f22347346e
7 changed files with 9 additions and 36 deletions
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22
hypervisor/arch/x86/irq.c
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@@ -380,28 +380,6 @@ void dispatch_exception(struct intr_excp_ctx *ctx)
cpu_dead();
}
#ifdef CONFIG_PARTITION_MODE
void partition_mode_dispatch_interrupt(struct intr_excp_ctx *ctx)
{
uint8_t vr = ctx->vector;
struct acrn_vcpu *vcpu;
/*
* There is no vector and APIC ID remapping for VMs in
* ACRN partition mode. Device interrupts are injected with the same
* vector into vLAPIC of vCPU running on the pCPU. Vectors used for
* HV services are handled by HV using dispatch_interrupt.
*/
vcpu = per_cpu(vcpu, get_cpu_id());
if (vr < VECTOR_FIXED_START) {
send_lapic_eoi();
vlapic_set_intr(vcpu, vr, LAPIC_TRIG_EDGE);
} else {
dispatch_interrupt(ctx);
}
}
#endif
static void init_irq_descs(void)
{
uint32_t i;