hv: fix 'Unused procedure parameter'

remove the unused procedure parameter

Tracked-On: #861
Signed-off-by: Shiqing Gao <shiqing.gao@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>

Author: shiqingg

hypervisor/arch/x86/guest/vm.c

@@ -91,7 +91,7 @@ int create_vm(struct vm_description *vm_desc, struct acrn_vm **rtn_vm)
 	vm->hw.gpa_lowtop = 0UL;
 
 	init_ept_mem_ops(vm);
-	vm->arch_vm.nworld_eptp = vm->arch_vm.ept_mem_ops.get_pml4_page(vm->arch_vm.ept_mem_ops.info, 0UL);
+	vm->arch_vm.nworld_eptp = vm->arch_vm.ept_mem_ops.get_pml4_page(vm->arch_vm.ept_mem_ops.info);
 	sanitize_pte((uint64_t *)vm->arch_vm.nworld_eptp);
 
 	/* Only for SOS: Configure VM software information */

hypervisor/arch/x86/mmu.c

@@ -237,7 +237,7 @@ void init_paging(void)
 	pr_dbg("HV MMU Initialization");
 
 	/* Allocate memory for Hypervisor PML4 table */
-	ppt_mmu_pml4_addr = ppt_mem_ops.get_pml4_page(ppt_mem_ops.info, 0UL);
+	ppt_mmu_pml4_addr = ppt_mem_ops.get_pml4_page(ppt_mem_ops.info);
 
 	init_e820();
 	obtain_e820_mem_info();

hypervisor/arch/x86/page.c

@@ -28,7 +28,7 @@ static inline uint64_t ppt_pgentry_present(uint64_t pte)
 	return pte & PAGE_PRESENT;
 }
 
-static inline struct page *ppt_get_pml4_page(const union pgtable_pages_info *info, __unused uint64_t gpa)
+static inline struct page *ppt_get_pml4_page(const union pgtable_pages_info *info)
 {
 	struct page *page = info->ppt.pml4_base;
 	(void)memset(page, 0U, PAGE_SIZE);
@@ -101,7 +101,7 @@ static inline uint64_t ept_pgentry_present(uint64_t pte)
 	return pte & EPT_RWX;
 }
 
-static inline struct page *ept_get_pml4_page(const union pgtable_pages_info *info, __unused uint64_t gpa)
+static inline struct page *ept_get_pml4_page(const union pgtable_pages_info *info)
 {
 	struct page *page = info->ept.nworld_pml4_base;
 	(void)memset(page, 0U, PAGE_SIZE);

hypervisor/dm/vpci/pci_pt.c

@@ -68,7 +68,7 @@ static int vdev_pt_init(struct pci_vdev *vdev)
 	/* Create an iommu domain for target VM if not created */
 	if (vm->iommu == NULL) {
 		if (vm->arch_vm.nworld_eptp == 0UL) {
-			vm->arch_vm.nworld_eptp = vm->arch_vm.ept_mem_ops.get_pml4_page(vm->arch_vm.ept_mem_ops.info, 0UL);
+			vm->arch_vm.nworld_eptp = vm->arch_vm.ept_mem_ops.get_pml4_page(vm->arch_vm.ept_mem_ops.info);
 			sanitize_pte((uint64_t *)vm->arch_vm.nworld_eptp);
 		}
 		vm->iommu = create_iommu_domain(vm->vm_id,

hypervisor/include/arch/x86/page.h

@@ -57,7 +57,7 @@ struct memory_ops {
 	union pgtable_pages_info *info;
 	uint64_t (*get_default_access_right)(void);
 	uint64_t (*pgentry_present)(uint64_t pte);
-	struct page *(*get_pml4_page)(const union pgtable_pages_info *info, uint64_t gpa);
+	struct page *(*get_pml4_page)(const union pgtable_pages_info *info);
 	struct page *(*get_pdpt_page)(const union pgtable_pages_info *info, uint64_t gpa);
 	struct page *(*get_pd_page)(const union pgtable_pages_info *info, uint64_t gpa);
 	struct page *(*get_pt_page)(const union pgtable_pages_info *info, uint64_t gpa);