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HV: Add hypercall to set/clear IRQ line

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- wraps ASSERT/DEASSERT IRQ line hypercalls.
    - remove 'intr_type' from set/clear IRQ line interface.
    - deprecate "IRQ_ASSERT", "IRQ_DEASSERT" & "IRQ_PULSE".
    - new adding hypercall will support "GSI_SET_HIGH"/
      "GSI_SET_LOW"/ "GSI_RAISING_PULSE"/ "GSI_FALLING_PULSE"
      operations

Tracked-On: #861
Signed-off-by: Yonghua Huang <yonghua.huang@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
This commit is contained in:
Yonghua Huang
2018-09-27 19:41:19 +08:00
committed by lijinxia
parent 05ad6d6628
commit dd6a5fbe95
6 changed files with 84 additions and 27 deletions
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6
hypervisor/arch/x86/guest/vmcall.c
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@@ -99,6 +99,12 @@ int vmcall_vmexit_handler(struct vcpu *vcpu)
ret = hcall_pulse_irqline(vm, (uint16_t)param1, param2);
break;
case HC_SET_IRQLINE:
/* param1: vmid */
ret = hcall_set_irqline(vm, (uint16_t)param1,
(struct acrn_irqline_ops *)&param2);
break;
case HC_INJECT_MSI:
/* param1: vmid */
ret = hcall_inject_msi(vm, (uint16_t)param1, param2);