HV: replace lapic_pt with guest flag in vm_config

The member of lapic_pt in acrn_vm_config will be replaced by
guest_flag of LAPIC_PASSTHROUGH;

Tracked-On: #2291

Signed-off-by: Victor Sun <victor.sun@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>

Author: jsun26intel

hypervisor/arch/x86/guest/vlapic.c

@@ -2089,7 +2089,7 @@ static int32_t vlapic_x2apic_access(struct acrn_vcpu *vcpu, uint32_t msr, bool w
 #ifdef CONFIG_PARTITION_MODE
 		struct acrn_vm_config *vm_config = get_vm_config(vcpu->vm->vm_id);
 
-		if (vm_config->lapic_pt) {
+		if((vm_config->guest_flags & LAPIC_PASSTHROUGH) != 0U ) {
 			if (msr == MSR_IA32_EXT_APIC_ICR) {
 				error = vlapic_x2apic_pt_icr_access(vcpu->vm, *val);
 			}

hypervisor/arch/x86/vmcs.c

@@ -576,7 +576,7 @@ void switch_apicv_mode_x2apic(struct acrn_vcpu *vcpu)
 	uint32_t value32;
 	struct acrn_vm_config *vm_config = get_vm_config(vcpu->vm->vm_id);
 
-	if(vm_config->lapic_pt) {
+	if((vm_config->guest_flags & LAPIC_PASSTHROUGH) != 0U ) {
 		/*
 		 * Disable external interrupt exiting and irq ack
 		 * Disable posted interrupt processing

hypervisor/include/arch/x86/guest/vm.h

@@ -218,7 +218,6 @@ struct acrn_vm_config {
 #ifdef CONFIG_PARTITION_MODE
 	bool			vm_vuart;
 	struct vpci_vdev_array  *vpci_vdev_array;
-	bool	lapic_pt;
 #endif
 
 } __aligned(8);

hypervisor/partition/apl-mrb/vm_description.c

@@ -155,14 +155,14 @@ struct vm_config_arraies vm_config_partition = {
 			{
 				.type = PRE_LAUNCHED_VM,
 				.pcpu_bitmap = (PLUG_CPU(1) | PLUG_CPU(3)),
+				.guest_flags = LAPIC_PASSTHROUGH,
 				.memory.start_hpa = 0x120000000UL,
 				.memory.size = 0x20000000UL, /* uses contiguous memory from host */
 				.vm_vuart = true,
 				.os_config.bootargs = "root=/dev/sda3 rw rootwait noxsave maxcpus=2 nohpet console=hvc0 \
 						console=ttyS2 no_timer_check ignore_loglevel log_buf_len=16M \
 						consoleblank=0 tsc=reliable xapic_phys",
 				.vpci_vdev_array = &vpci_vdev_array2,
-				.lapic_pt = true,
 			},
 		}
 };

hypervisor/partition/dnv-cb2/vm_description.c

@@ -177,27 +177,27 @@ struct vm_config_arraies vm_config_partition = {
 			{
 				.type = PRE_LAUNCHED_VM,
 				.pcpu_bitmap = (PLUG_CPU(0) | PLUG_CPU(2) | PLUG_CPU(4) | PLUG_CPU(6)),
+				.guest_flags = LAPIC_PASSTHROUGH,
 				.memory.start_hpa = 0x100000000UL,
 				.memory.size = 0x80000000UL, /* uses contiguous memory from host */
 				.vm_vuart = true,
 				.os_config.bootargs = "root=/dev/sda rw rootwait noxsave maxcpus=4 nohpet console=hvc0 " \
 						"console=ttyS0 no_timer_check ignore_loglevel log_buf_len=16M "\
 						"consoleblank=0 tsc=reliable xapic_phys  apic_debug",
 				.vpci_vdev_array = &vpci_vdev_array1,
-				.lapic_pt = true,
 			},
 
 			{
 				.type = PRE_LAUNCHED_VM,
 				.pcpu_bitmap = (PLUG_CPU(1) | PLUG_CPU(3) | PLUG_CPU(5) | PLUG_CPU(7)),
+				.guest_flags = LAPIC_PASSTHROUGH,
 				.memory.start_hpa = 0x180000000UL,
 				.memory.size = 0x80000000UL, /* uses contiguous memory from host */
 				.vm_vuart = true,
 				.os_config.bootargs = "root=/dev/sda2 rw rootwait noxsave maxcpus=4 nohpet console=hvc0 "\
 						"console=ttyS0 no_timer_check ignore_loglevel log_buf_len=16M "\
 						"consoleblank=0 tsc=reliable xapic_phys apic_debug",
 				.vpci_vdev_array = &vpci_vdev_array2,
-				.lapic_pt = true,
 			},
 		}
 };