hv: use int32_t replace int

Since it's typedef in "include/lib/types.h"

Tracked-On: #861
Signed-off-by: Li, Fei1 <fei1.li@intel.com>

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

@@ -70,7 +70,8 @@
 #define LDTR_AR                         (0x0082U) /* LDT, type must be 2, refer to SDM Vol3 26.3.1.2 */
 #define TR_AR                           (0x008bU) /* TSS (busy), refer to SDM Vol3 26.3.1.2 */
 
-int prepare_vm0_memmap(struct acrn_vm *vm);
+int32_t prepare_vm0_memmap(struct acrn_vm *vm);
+
 /* Definition for a mem map lookup */
 struct vm_lu_mem_map {
 	struct list_head list;                 /* EPT mem map lookup list*/
@@ -93,22 +94,22 @@ enum vm_paging_mode {
  */
 uint64_t vcpumask2pcpumask(struct acrn_vm *vm, uint64_t vdmask);
 
-int gva2gpa(struct acrn_vcpu *vcpu, uint64_t gva, uint64_t *gpa, uint32_t *err_code);
+int32_t gva2gpa(struct acrn_vcpu *vcpu, uint64_t gva, uint64_t *gpa, uint32_t *err_code);
 
 enum vm_paging_mode get_vcpu_paging_mode(struct acrn_vcpu *vcpu);
 
-int rdmsr_vmexit_handler(struct acrn_vcpu *vcpu);
-int wrmsr_vmexit_handler(struct acrn_vcpu *vcpu);
+int32_t rdmsr_vmexit_handler(struct acrn_vcpu *vcpu);
+int32_t wrmsr_vmexit_handler(struct acrn_vcpu *vcpu);
 void init_msr_emulation(struct acrn_vcpu *vcpu);
 
 uint32_t vmsr_get_guest_msr_index(uint32_t msr);
 
 struct run_context;
-int vmx_vmrun(struct run_context *context, int ops, int ibrs);
+int32_t vmx_vmrun(struct run_context *context, int32_t ops, int32_t ibrs);
 
-int general_sw_loader(struct acrn_vm *vm);
+int32_t general_sw_loader(struct acrn_vm *vm);
 
-typedef int (*vm_sw_loader_t)(struct acrn_vm *vm);
+typedef int32_t (*vm_sw_loader_t)(struct acrn_vm *vm);
 extern vm_sw_loader_t vm_sw_loader;
 /**
  * @brief Data transfering between hypervisor and VM
@@ -134,7 +135,7 @@ extern vm_sw_loader_t vm_sw_loader;
  *   continuous
  * @pre Pointer vm is non-NULL
  */
-int copy_from_gpa(struct acrn_vm *vm, void *h_ptr, uint64_t gpa, uint32_t size);
+int32_t copy_from_gpa(struct acrn_vm *vm, void *h_ptr, uint64_t gpa, uint32_t size);
 /**
  * @brief Copy data from HV address space to VM GPA space
  *
@@ -153,7 +154,7 @@ int copy_from_gpa(struct acrn_vm *vm, void *h_ptr, uint64_t gpa, uint32_t size);
  *   continuous
  * @pre Pointer vm is non-NULL
  */
-int copy_to_gpa(struct acrn_vm *vm, void *h_ptr, uint64_t gpa, uint32_t size);
+int32_t copy_to_gpa(struct acrn_vm *vm, void *h_ptr, uint64_t gpa, uint32_t size);
 /**
  * @brief Copy data from VM GVA space to HV address space
  *
@@ -167,7 +168,7 @@ int copy_to_gpa(struct acrn_vm *vm, void *h_ptr, uint64_t gpa, uint32_t size);
  * @param[out] err_code The page fault flags
  * @param[out] fault_addr The GVA address that causes a page fault
  */
-int copy_from_gva(struct acrn_vcpu *vcpu, void *h_ptr, uint64_t gva,
+int32_t copy_from_gva(struct acrn_vcpu *vcpu, void *h_ptr, uint64_t gva,
 	uint32_t size, uint32_t *err_code, uint64_t *fault_addr);
 /**
  * @brief Copy data from HV address space to VM GVA space
@@ -182,7 +183,7 @@ int copy_from_gva(struct acrn_vcpu *vcpu, void *h_ptr, uint64_t gva,
  * @param[out] err_code The page fault flags
  * @param[out] fault_addr The GVA address that causes a page fault
  */
-int copy_to_gva(struct acrn_vcpu *vcpu, void *h_ptr, uint64_t gva,
+int32_t copy_to_gva(struct acrn_vcpu *vcpu, void *h_ptr, uint64_t gva,
 	uint32_t size, uint32_t *err_code, uint64_t *fault_addr);
 /**
  * @}

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

@@ -8,8 +8,8 @@
 #define GUEST_PM_H
 
 void vm_setup_cpu_state(struct acrn_vm *vm);
-int vm_load_pm_s_state(struct acrn_vm *vm);
-int validate_pstate(const struct acrn_vm *vm, uint64_t perf_ctl);
+int32_t vm_load_pm_s_state(struct acrn_vm *vm);
+int32_t validate_pstate(const struct acrn_vm *vm, uint64_t perf_ctl);
 void register_pm1ab_handler(struct acrn_vm *vm);
 
 #endif /* PM_H */

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

@@ -26,6 +26,6 @@ struct mptable_info;
 extern struct mptable_info mptable_vm1;
 extern struct mptable_info mptable_vm2;
 
-int mptable_build(struct acrn_vm *vm);
+int32_t mptable_build(struct acrn_vm *vm);
 
 #endif /* MPTABLE_H */

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

@@ -204,7 +204,7 @@ struct acrn_vcpu_arch {
 	uint8_t vmcs[PAGE_SIZE];
 	/* per vcpu lapic */
 	struct acrn_vlapic vlapic;
-	int cur_context;
+	int32_t cur_context;
 	struct cpu_context contexts[NR_WORLD];
 
 	/* common MSRs, world_msrs[] is a subset of it */
@@ -551,7 +551,7 @@ struct acrn_vcpu* get_ever_run_vcpu(uint16_t pcpu_id);
  *
  * @retval 0 vcpu created successfully, other values failed.
  */
-int create_vcpu(uint16_t pcpu_id, struct acrn_vm *vm, struct acrn_vcpu **rtn_vcpu_handle);
+int32_t create_vcpu(uint16_t pcpu_id, struct acrn_vm *vm, struct acrn_vcpu **rtn_vcpu_handle);
 
 /**
  * @brief run into non-root mode based on vcpu setting
@@ -564,9 +564,9 @@ int create_vcpu(uint16_t pcpu_id, struct acrn_vm *vm, struct acrn_vcpu **rtn_vcp
  *
  * @retval 0 vcpu run successfully, other values failed.
  */
-int run_vcpu(struct acrn_vcpu *vcpu);
+int32_t run_vcpu(struct acrn_vcpu *vcpu);
 
-int shutdown_vcpu(struct acrn_vcpu *vcpu);
+int32_t shutdown_vcpu(struct acrn_vcpu *vcpu);
 
 /**
  * @brief unmap the vcpu with pcpu and free its vlapic
@@ -623,7 +623,7 @@ void schedule_vcpu(struct acrn_vcpu *vcpu);
  * @param[inout] vm pointer to vm data structure
  * @param[in] pcpu_id which the vcpu will be mapped
  */
-int prepare_vcpu(struct acrn_vm *vm, uint16_t pcpu_id);
+int32_t prepare_vcpu(struct acrn_vm *vm, uint16_t pcpu_id);
 
 void request_vcpu_pre_work(struct acrn_vcpu *vcpu, uint16_t pre_work_id);
 

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

@@ -104,7 +104,7 @@ void	vioapic_update_tmr(struct acrn_vcpu *vcpu);
 uint32_t	vioapic_pincount(const struct acrn_vm *vm);
 void	vioapic_process_eoi(struct acrn_vm *vm, uint32_t vector);
 void	vioapic_get_rte(struct acrn_vm *vm, uint32_t pin, union ioapic_rte *rte);
-int		vioapic_mmio_access_handler(struct io_request *io_req, void *handler_private_data);
+int32_t	vioapic_mmio_access_handler(struct io_request *io_req, void *handler_private_data);
 
 /**
  * @}

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

@@ -75,7 +75,7 @@ struct acrn_vlapic {
 	struct acrn_vcpu		*vcpu;
 
 	uint32_t		esr_pending;
-	int			esr_firing;
+	int32_t			esr_firing;
 
 	struct vlapic_timer	vtimer;
 
@@ -134,7 +134,7 @@ uint64_t vlapic_get_cr8(const struct acrn_vlapic *vlapic);
  * @remark The vector does not automatically transition to the ISR as a
  *	   result of calling this function.
  */
-int vlapic_pending_intr(const struct acrn_vlapic *vlapic, uint32_t *vecptr);
+int32_t vlapic_pending_intr(const struct acrn_vlapic *vlapic, uint32_t *vecptr);
 
 /**
  * @brief Accept virtual interrupt.
@@ -181,8 +181,8 @@ void vlapic_post_intr(uint16_t dest_pcpu_id);
  */
 uint64_t apicv_get_pir_desc_paddr(struct acrn_vcpu *vcpu);
 
-int vlapic_rdmsr(struct acrn_vcpu *vcpu, uint32_t msr, uint64_t *rval);
-int vlapic_wrmsr(struct acrn_vcpu *vcpu, uint32_t msr, uint64_t wval);
+int32_t vlapic_rdmsr(struct acrn_vcpu *vcpu, uint32_t msr, uint64_t *rval);
+int32_t vlapic_wrmsr(struct acrn_vcpu *vcpu, uint32_t msr, uint64_t wval);
 
 /*
  * Signals to the LAPIC that an interrupt at 'vector' needs to be generated
@@ -265,7 +265,7 @@ void vlapic_set_tmr_one_vec(struct acrn_vlapic *vlapic, uint32_t delmode,
 
 void vlapic_apicv_batch_set_tmr(struct acrn_vlapic *vlapic);
 uint32_t vlapic_get_apicid(struct acrn_vlapic *vlapic);
-int vlapic_create(struct acrn_vcpu *vcpu);
+int32_t vlapic_create(struct acrn_vcpu *vcpu);
 /*
  *  @pre vcpu != NULL
  */
@@ -277,10 +277,10 @@ bool vlapic_enabled(const struct acrn_vlapic *vlapic);
 uint64_t vlapic_apicv_get_apic_access_addr(void);
 uint64_t vlapic_apicv_get_apic_page_addr(struct acrn_vlapic *vlapic);
 void vlapic_apicv_inject_pir(struct acrn_vlapic *vlapic);
-int apic_access_vmexit_handler(struct acrn_vcpu *vcpu);
-int apic_write_vmexit_handler(struct acrn_vcpu *vcpu);
-int veoi_vmexit_handler(struct acrn_vcpu *vcpu);
-int tpr_below_threshold_vmexit_handler(__unused struct acrn_vcpu *vcpu);
+int32_t apic_access_vmexit_handler(struct acrn_vcpu *vcpu);
+int32_t apic_write_vmexit_handler(struct acrn_vcpu *vcpu);
+int32_t veoi_vmexit_handler(struct acrn_vcpu *vcpu);
+int32_t tpr_below_threshold_vmexit_handler(__unused struct acrn_vcpu *vcpu);
 void calcvdest(struct acrn_vm *vm, uint64_t *dmask, uint32_t dest, bool phys);
 
 /**

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

@@ -48,7 +48,7 @@ struct sw_kernel_info {
 };
 
 struct vm_sw_info {
-	int kernel_type;	/* Guest kernel type */
+	int32_t kernel_type;	/* Guest kernel type */
 	/* Kernel information (common for all guest types) */
 	struct sw_kernel_info kernel_info;
 	/* Additional information specific to Linux guests */
@@ -164,7 +164,7 @@ struct acrn_vm {
 
 #ifdef CONFIG_PARTITION_MODE
 struct vpci_vdev_array {
-	int num_pci_vdev;
+	int32_t num_pci_vdev;
 	struct pci_vdev vpci_vdev_list[];
 };
 #endif
@@ -257,14 +257,14 @@ vm_ioapic(struct acrn_vm *vm)
 	return (struct acrn_vioapic *)&(vm->arch_vm.vioapic);
 }
 
-int shutdown_vm(struct acrn_vm *vm);
+int32_t shutdown_vm(struct acrn_vm *vm);
 void pause_vm(struct acrn_vm *vm);
 void resume_vm(struct acrn_vm *vm);
 void resume_vm_from_s3(struct acrn_vm *vm, uint32_t wakeup_vec);
-int start_vm(struct acrn_vm *vm);
-int reset_vm(struct acrn_vm *vm);
-int create_vm(struct vm_description *vm_desc, struct acrn_vm **rtn_vm);
-int prepare_vm(uint16_t pcpu_id);
+int32_t start_vm(struct acrn_vm *vm);
+int32_t reset_vm(struct acrn_vm *vm);
+int32_t create_vm(struct vm_description *vm_desc, struct acrn_vm **rtn_vm);
+int32_t prepare_vm(uint16_t pcpu_id);
 
 #ifdef CONFIG_PARTITION_MODE
 const struct vm_description_array *get_vm_desc_base(void);
@@ -274,7 +274,7 @@ struct acrn_vm *get_vm_from_vmid(uint16_t vm_id);
 
 #ifdef CONFIG_PARTITION_MODE
 struct vm_description_array {
-	int                     num_vm_desc;
+	int32_t                     num_vm_desc;
 	struct vm_description   vm_desc_array[];
 };