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Searched refs:gpa (Results 1 – 25 of 92) sorted by relevance

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/linux/tools/testing/selftests/kvm/x86_64/
H A Dprivate_mem_conversions_test.c
H A Dsmaller_maxphyaddr_emulation_test.c
/linux/tools/testing/selftests/kvm/
H A Dmmu_stress_test.c25 uint64_t gpa; in guest_code() local
29 for (gpa = start_gpa; gpa < end_gpa; gpa += stride) in guest_code()
30 vcpu_arch_put_guest(*((volatile uint64_t *)gpa), gpa); in guest_code()
34 for (gpa = start_gpa; gpa < end_gpa; gpa += stride) in guest_code()
35 *((volatile uint64_t *)gpa); in guest_code()
52 for (gpa = start_gpa; gpa < end_gpa; gpa += stride) in guest_code()
54 asm volatile(".byte 0x48,0x89,0x00" :: "a"(gpa) : "memory"); /* mov %rax, (%rax) */ in guest_code()
56 asm volatile("str %0, [%0]" :: "r" (gpa) : "memory"); in guest_code()
58 vcpu_arch_put_guest(*((volatile uint64_t *)gpa), gpa); in guest_code()
70 for (gpa = start_gpa; gpa < end_gpa; gpa += stride) in guest_code()
[all …]
H A Dmax_guest_memory_test.c
H A Dmemslot_perf_test.c188 static void *vm_gpa2hva(struct vm_data *data, uint64_t gpa, uint64_t *rempages) in vm_gpa2hva() argument
195 TEST_ASSERT(gpa >= MEM_GPA, "Too low gpa to translate"); in vm_gpa2hva()
196 TEST_ASSERT(gpa < MEM_GPA + data->npages * guest_page_size, in vm_gpa2hva()
198 gpa -= MEM_GPA; in vm_gpa2hva()
200 gpage = gpa / guest_page_size; in vm_gpa2hva()
201 pgoffs = gpa % guest_page_size; in vm_gpa2hva()
334 uint64_t gpa; in prepare_vm() local
340 gpa = vm_phy_pages_alloc(data->vm, npages, guest_addr, slot); in prepare_vm()
341 TEST_ASSERT(gpa == guest_addr, in prepare_vm()
640 uint64_t gpa, ctr; in test_memslot_do_unmap() local
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H A Dmemslot_modification_stress_test.c60 uint64_t gpa; in add_remove_memslot() local
67 gpa = memstress_args.gpa - pages * vm->page_size; in add_remove_memslot()
71 vm_userspace_mem_region_add(vm, VM_MEM_SRC_ANONYMOUS, gpa, in add_remove_memslot()
H A Dpre_fault_memory_test.c33 static void pre_fault_memory(struct kvm_vcpu *vcpu, u64 gpa, u64 size, in pre_fault_memory() argument
37 .gpa = gpa, in pre_fault_memory()
/linux/virt/kvm/
H A Dpfncache.c60 static bool kvm_gpc_is_valid_len(gpa_t gpa, unsigned long uhva, in kvm_gpc_is_valid_len() argument
63 unsigned long offset = kvm_is_error_gpa(gpa) ? offset_in_page(uhva) : in kvm_gpc_is_valid_len()
64 offset_in_page(gpa); in kvm_gpc_is_valid_len()
84 if (!kvm_is_error_gpa(gpc->gpa) && gpc->generation != slots->generation) in kvm_gpc_check()
90 if (!kvm_gpc_is_valid_len(gpc->gpa, gpc->uhva, len)) in kvm_gpc_check()
166 .gfn = gpa_to_gfn(gpc->gpa), in hva_to_pfn_retry()
177 * Invalidate the cache prior to dropping gpc->lock, the gpa=>uhva in hva_to_pfn_retry()
179 * different task may not fail the gpa/uhva/generation checks. in hva_to_pfn_retry()
256 static int __kvm_gpc_refresh(struct gfn_to_pfn_cache *gpc, gpa_t gpa, unsigned long uhva) in __kvm_gpc_refresh()
266 /* Either gpa o in __kvm_gpc_refresh()
248 __kvm_gpc_refresh(struct gfn_to_pfn_cache * gpc,gpa_t gpa,unsigned long uhva) __kvm_gpc_refresh() argument
389 __kvm_gpc_activate(struct gfn_to_pfn_cache * gpc,gpa_t gpa,unsigned long uhva,unsigned long len) __kvm_gpc_activate() argument
419 kvm_gpc_activate(struct gfn_to_pfn_cache * gpc,gpa_t gpa,unsigned long len) kvm_gpc_activate() argument
[all...]
/linux/arch/s390/kvm/
H A Dgaccess.h152 unsigned long gpa = gra + kvm_s390_get_prefix(vcpu); in write_guest_lc() local
154 return kvm_write_guest(vcpu->kvm, gpa, data, len); in write_guest_lc()
178 unsigned long gpa = gra + kvm_s390_get_prefix(vcpu); in read_guest_lc() local
180 return kvm_read_guest(vcpu->kvm, gpa, data, len); in read_guest_lc()
190 unsigned long *gpa, enum gacc_mode mode,
196 int check_gpa_range(struct kvm *kvm, unsigned long gpa, unsigned long length,
199 int access_guest_abs_with_key(struct kvm *kvm, gpa_t gpa, void *data,
209 int cmpxchg_guest_abs_with_key(struct kvm *kvm, gpa_t gpa, int len, __uint128_t *old,
371 int write_guest_abs(struct kvm_vcpu *vcpu, unsigned long gpa, void *data, in write_guest_abs() argument
374 return kvm_write_guest(vcpu->kvm, gpa, data, len); in write_guest_abs()
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H A Dvsie.c675 static int pin_guest_page(struct kvm *kvm, gpa_t gpa, hpa_t *hpa) in pin_guest_page() argument
679 page = gfn_to_page(kvm, gpa_to_gfn(gpa)); in pin_guest_page()
682 *hpa = (hpa_t)page_to_phys(page) + (gpa & ~PAGE_MASK); in pin_guest_page()
687 static void unpin_guest_page(struct kvm *kvm, gpa_t gpa, hpa_t hpa) in unpin_guest_page() argument
691 mark_page_dirty(kvm, gpa_to_gfn(gpa)); in unpin_guest_page()
756 gpa_t gpa; in pin_blocks() local
759 gpa = READ_ONCE(scb_o->scaol) & ~0xfUL; in pin_blocks()
761 gpa |= (u64) READ_ONCE(scb_o->scaoh) << 32; in pin_blocks()
762 if (gpa) { in pin_blocks()
763 if (gpa < 2 * PAGE_SIZE) in pin_blocks()
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H A Dgaccess.c434 static int deref_table(struct kvm *kvm, unsigned long gpa, unsigned long *val) in deref_table() argument
436 return kvm_read_guest(kvm, gpa, val, sizeof(*val)); in deref_table()
461 unsigned long *gpa, const union asce asce, in guest_translate() argument
620 *gpa = raddr.addr; in guest_translate()
644 enum gacc_mode mode, gpa_t gpa) in vm_check_access_key() argument
654 hva = gfn_to_hva(kvm, gpa_to_gfn(gpa)); in vm_check_access_key()
707 enum gacc_mode mode, union asce asce, gpa_t gpa, in vcpu_check_access_key() argument
721 hva = gfn_to_hva(vcpu->kvm, gpa_to_gfn(gpa)); in vcpu_check_access_key()
790 unsigned long gpa; in guest_range_to_gpas() local
800 rc = guest_translate(vcpu, ga, &gpa, asce, mode, &prot); in guest_range_to_gpas()
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/linux/tools/testing/selftests/kvm/lib/
H A Dmemstress.c108 vcpu_args->gpa = args->gpa + (i * vcpu_memory_bytes); in memstress_setup_vcpus()
113 vcpu_args->gpa = args->gpa; in memstress_setup_vcpus()
119 i, vcpu_args->gpa, vcpu_args->gpa + in memstress_setup_vcpus()
197 args->gpa = (region_end_gfn - guest_num_pages - 1) * args->guest_page_size; in memstress_create_vm()
198 args->gpa = align_down(args->gpa, backing_src_pagesz); in memstress_create_vm()
201 args->gpa = align_down(args->gpa, 1 << 20); in memstress_create_vm()
205 args->gpa, args->gpa + args->size); in memstress_create_vm()
210 vm_paddr_t region_start = args->gpa + region_pages * args->guest_page_size * i; in memstress_create_vm()
218 virt_map(vm, guest_test_virt_mem, args->gpa, guest_num_pages); in memstress_create_vm()
/linux/arch/x86/include/asm/uv/
H A Duv_hub.h461 uv_gpa_in_mmr_space(unsigned long gpa) in uv_gpa_in_mmr_space() argument
463 return (gpa >> 62) == 0x3UL; in uv_gpa_in_mmr_space()
467 static inline unsigned long uv_gpa_to_soc_phys_ram(unsigned long gpa) in uv_gpa_to_soc_phys_ram() argument
475 gpa = ((gpa << uv_hub_info->m_shift) >> uv_hub_info->m_shift) | in uv_gpa_to_soc_phys_ram()
476 ((gpa >> uv_hub_info->n_lshift) << uv_hub_info->m_val); in uv_gpa_to_soc_phys_ram()
478 paddr = gpa & uv_hub_info->gpa_mask; in uv_gpa_to_soc_phys_ram()
485 static inline unsigned long uv_gpa_to_gnode(unsigned long gpa) in uv_gpa_to_gnode() argument
490 return gpa >> n_lshift; in uv_gpa_to_gnode()
492 return uv_gam_range(gpa)->nasid >> 1; in uv_gpa_to_gnode()
496 static inline int uv_gpa_to_pnode(unsigned long gpa) in uv_gpa_to_pnode() argument
[all …]
/linux/arch/x86/kvm/mmu/
H A Dpage_track.h30 void __kvm_page_track_write(struct kvm *kvm, gpa_t gpa, const u8 *new, int bytes);
41 static inline void __kvm_page_track_write(struct kvm *kvm, gpa_t gpa, in __kvm_page_track_write() argument
50 static inline void kvm_page_track_write(struct kvm_vcpu *vcpu, gpa_t gpa, in kvm_page_track_write() argument
53 __kvm_page_track_write(vcpu->kvm, gpa, new, bytes); in kvm_page_track_write()
55 kvm_mmu_track_write(vcpu, gpa, new, bytes); in kvm_page_track_write()
/linux/arch/x86/kvm/
H A Dcpuid.h45 static inline bool kvm_vcpu_is_legal_gpa(struct kvm_vcpu *vcpu, gpa_t gpa) in kvm_vcpu_is_legal_gpa() argument
47 return !(gpa & vcpu->arch.reserved_gpa_bits); in kvm_vcpu_is_legal_gpa()
51 gpa_t gpa, gpa_t alignment) in kvm_vcpu_is_legal_aligned_gpa() argument
53 return IS_ALIGNED(gpa, alignment) && kvm_vcpu_is_legal_gpa(vcpu, gpa); in kvm_vcpu_is_legal_aligned_gpa()
56 static inline bool page_address_valid(struct kvm_vcpu *vcpu, gpa_t gpa) in page_address_valid() argument
58 return kvm_vcpu_is_legal_aligned_gpa(vcpu, gpa, PAGE_SIZE); in page_address_valid()
/linux/arch/loongarch/kvm/
H A Dtlb.c24 void kvm_flush_tlb_gpa(struct kvm_vcpu *vcpu, unsigned long gpa) in kvm_flush_tlb_gpa() argument
27 gpa &= (PAGE_MASK << 1); in kvm_flush_tlb_gpa()
28 invtlb(INVTLB_GID_ADDR, read_csr_gstat() & CSR_GSTAT_GID, gpa); in kvm_flush_tlb_gpa()
H A Dvcpu.c159 gpa_t gpa; in kvm_update_stolen_time() local
165 gpa = vcpu->arch.st.guest_addr; in kvm_update_stolen_time()
166 if (!(gpa & KVM_STEAL_PHYS_VALID)) in kvm_update_stolen_time()
169 gpa &= KVM_STEAL_PHYS_MASK; in kvm_update_stolen_time()
171 if (slots->generation != ghc->generation || gpa != ghc->gpa) { in kvm_update_stolen_time()
172 if (kvm_gfn_to_hva_cache_init(vcpu->kvm, ghc, gpa, sizeof(*st))) { in kvm_update_stolen_time()
173 ghc->gpa = INVALID_GPA; in kvm_update_stolen_time()
196 mark_page_dirty_in_slot(vcpu->kvm, ghc->memslot, gpa_to_gfn(ghc->gpa)); in kvm_update_stolen_time()
1024 u64 gpa; in kvm_loongarch_pvtime_get_attr() local
1031 gpa = vcpu->arch.st.guest_addr; in kvm_loongarch_pvtime_get_attr()
[all …]
/linux/tools/testing/selftests/kvm/include/
H A Dkvm_util.h377 static inline void vm_set_memory_attributes(struct kvm_vm *vm, uint64_t gpa, in vm_set_memory_attributes() argument
382 .address = gpa, in vm_set_memory_attributes()
398 static inline void vm_mem_set_private(struct kvm_vm *vm, uint64_t gpa, in vm_mem_set_private() argument
401 vm_set_memory_attributes(vm, gpa, size, KVM_MEMORY_ATTRIBUTE_PRIVATE); in vm_mem_set_private()
404 static inline void vm_mem_set_shared(struct kvm_vm *vm, uint64_t gpa, in vm_mem_set_shared() argument
407 vm_set_memory_attributes(vm, gpa, size, 0); in vm_mem_set_shared()
410 void vm_guest_mem_fallocate(struct kvm_vm *vm, uint64_t gpa, uint64_t size,
413 static inline void vm_guest_mem_punch_hole(struct kvm_vm *vm, uint64_t gpa, in vm_guest_mem_punch_hole() argument
416 vm_guest_mem_fallocate(vm, gpa, size, true); in vm_guest_mem_punch_hole()
419 static inline void vm_guest_mem_allocate(struct kvm_vm *vm, uint64_t gpa, in vm_guest_mem_allocate() argument
621 vm_untag_gpa(struct kvm_vm * vm,vm_paddr_t gpa) vm_untag_gpa() argument
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/linux/include/linux/
H A Dkvm_host.h152 static inline bool kvm_is_error_gpa(gpa_t gpa) in kvm_is_error_gpa() argument
154 return gpa == INVALID_GPA; in kvm_is_error_gpa()
317 gpa_t gpa; member
1300 int kvm_read_guest(struct kvm *kvm, gpa_t gpa, void *data, unsigned long len);
1308 int kvm_write_guest(struct kvm *kvm, gpa_t gpa, const void *data,
1316 gpa_t gpa, unsigned long len);
1329 #define kvm_get_guest(kvm, gpa, v) \ argument
1331 gpa_t __gpa = gpa; \
1351 #define kvm_put_guest(kvm, gpa, v) \ argument
1353 gpa_t __gpa = gpa; \
[all …]
/linux/tools/testing/selftests/kvm/lib/s390x/
H A Dprocessor.c
/linux/arch/arm64/kvm/vgic/
H A Dvgic-its.c832 gpa_t gpa = device->itt_addr + ite->event_id * ite_esz; in vgic_its_cmd_handle_discard() local
842 return vgic_its_write_entry_lock(its, gpa, 0ULL, ite); in vgic_its_cmd_handle_discard()
881 static bool __is_visible_gfn_locked(struct vgic_its *its, gpa_t gpa) in __is_visible_gfn_locked() argument
883 gfn_t gfn = gpa >> PAGE_SHIFT; in __is_visible_gfn_locked()
976 gpa_t gpa; in vgic_its_check_event_id() local
982 gpa = device->itt_addr + event_id * ite_esz; in vgic_its_check_event_id()
983 return __is_visible_gfn_locked(its, gpa); in vgic_its_check_event_id()
1192 gpa_t gpa; in vgic_its_cmd_handle_mapd() local
1194 if (!vgic_its_check_id(its, its->baser_device_table, device_id, &gpa)) in vgic_its_cmd_handle_mapd()
1215 return vgic_its_write_entry_lock(its, gpa, 0ULL, dte); in vgic_its_cmd_handle_mapd()
[all …]
/linux/drivers/misc/sgi-gru/
H A Dgrufault.c253 int write, int atomic, unsigned long *gpa, int *pageshift) in gru_vtop() argument
279 *gpa = uv_soc_phys_ram_to_gpa(paddr); in gru_vtop()
316 unsigned long vaddr = 0, gpa; in gru_preload_tlb() local
332 ret = gru_vtop(gts, vaddr, write, atomic, &gpa, &pageshift); in gru_preload_tlb()
333 if (ret || tfh_write_only(tfh, gpa, GAA_RAM, vaddr, asid, write, in gru_preload_tlb()
339 vaddr, asid, write, pageshift, gpa); in gru_preload_tlb()
363 unsigned long gpa = 0, vaddr = 0; in gru_try_dropin() local
413 ret = gru_vtop(gts, vaddr, write, atomic, &gpa, &pageshift); in gru_try_dropin()
434 tfh_write_restart(tfh, gpa, GAA_RAM, vaddr, asid, write, in gru_try_dropin()
440 indexway, write, pageshift, gpa); in gru_try_dropin()
/linux/drivers/gpu/drm/i915/gvt/
H A Dpage_track.h35 u64 gpa, void *data, int bytes);
56 int intel_vgpu_page_track_handler(struct intel_vgpu *vgpu, u64 gpa,
/linux/arch/x86/xen/
H A Dmmu_hvm.c42 a.gpa = __pa(mm->pgd); in xen_hvm_exit_mmap()
53 a.gpa = 0x00; in is_pagetable_dying_supported()
/linux/arch/arm64/include/asm/
H A Dkvm_mmu.h275 gpa_t gpa, void *data, unsigned long len) in kvm_read_guest_lock()
278 int ret = kvm_read_guest(kvm, gpa, data, len); in kvm_read_guest_lock()
285 static inline int kvm_write_guest_lock(struct kvm *kvm, gpa_t gpa, in kvm_write_guest_lock()
289 int ret = kvm_write_guest(kvm, gpa, data, len); in kvm_write_guest_lock()
273 kvm_read_guest_lock(struct kvm * kvm,gpa_t gpa,void * data,unsigned long len) kvm_read_guest_lock() argument
283 kvm_write_guest_lock(struct kvm * kvm,gpa_t gpa,const void * data,unsigned long len) kvm_write_guest_lock() argument

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