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Searched refs:hva (Results 1 – 25 of 77) sorted by relevance

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/linux-6.15/drivers/media/platform/st/sti/hva/
H A Dhva-hw.c106 hva->sts_reg = readl_relaxed(hva->regs + HVA_HIF_FIFO_STS); in hva_hw_its_interrupt()
107 hva->sfl_reg = readl_relaxed(hva->regs + HVA_HIF_REG_SFL); in hva_hw_its_interrupt()
124 HVA_PREFIX, __func__, hva->sts_reg & 0xFF, hva->sfl_reg & 0xF); in hva_hw_its_irq_thread()
204 hva->sts_reg = readl_relaxed(hva->regs + HVA_HIF_FIFO_STS); in hva_hw_err_interrupt()
205 hva->sfl_reg = readl_relaxed(hva->regs + HVA_HIF_REG_SFL); in hva_hw_err_interrupt()
208 hva->lmi_err_reg = readl_relaxed(hva->regs + HVA_HIF_REG_LMI_ERR); in hva_hw_err_interrupt()
210 hva->hec_mif_err_reg = readl_relaxed(hva->regs + in hva_hw_err_interrupt()
227 HVA_PREFIX, hva->sts_reg & 0xFF, hva->sfl_reg & 0xF); in hva_hw_err_irq_thread()
304 WARN_ON(!hva); in hva_hw_probe()
323 HVA_PREFIX, hva->esram_addr, hva->esram_size); in hva_hw_probe()
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H A Dhva-v4l2.c160 hva->pixelformats, in register_formats()
183 hva->encoders[hva->nb_of_encoders++] = hva_encoders[i]; in register_encoders()
263 hva->pdev->name); in hva_querycap()
1284 if (!hva) in hva_register_device()
1321 hva->vdev = vdev; in hva_register_device()
1335 if (!hva) in hva_unregister_device()
1338 if (hva->m2m_dev) in hva_unregister_device()
1350 hva = devm_kzalloc(dev, sizeof(*hva), GFP_KERNEL); in hva_probe()
1351 if (!hva) { in hva_probe()
1360 hva->dev = dev; in hva_probe()
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H A DMakefile2 obj-$(CONFIG_VIDEO_STI_HVA) += st-hva.o
3 st-hva-y := hva-v4l2.o hva-hw.o hva-mem.o hva-h264.o
4 st-hva-$(CONFIG_VIDEO_STI_HVA_DEBUGFS) += hva-debugfs.o
H A Dhva-debugfs.c276 struct hva_dev *hva = s->private; in device_show() local
286 struct hva_dev *hva = s->private; in encoders_show() local
290 hva->nb_of_encoders); in encoders_show()
292 while (hva->encoders[i]) { in encoders_show()
304 struct hva_dev *hva = s->private; in last_show() local
321 struct hva_dev *hva = s->private; in regs_show() local
323 hva_hw_dump_regs(hva, s); in regs_show()
329 debugfs_create_file(#name, 0444, hva->dbg.debugfs_entry, hva, \
350 hva->dbg.debugfs_entry = NULL; in hva_debugfs_remove()
373 struct hva_dev *hva = ctx->hva_dev; in hva_dbg_ctx_create() local
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H A Dhva-hw.h35 int hva_hw_probe(struct platform_device *pdev, struct hva_dev *hva);
36 void hva_hw_remove(struct hva_dev *hva);
42 void hva_hw_dump_regs(struct hva_dev *hva, struct seq_file *s);
/linux-6.15/arch/riscv/kvm/
H A Dvcpu_sbi_sta.c35 unsigned long hva; in kvm_riscv_vcpu_record_steal_time() local
47 hva = kvm_vcpu_gfn_to_hva(vcpu, gfn); in kvm_riscv_vcpu_record_steal_time()
49 if (WARN_ON(kvm_is_error_hva(hva))) { in kvm_riscv_vcpu_record_steal_time()
54 sequence_ptr = (__le32 __user *)(hva + offset_in_page(shmem) + in kvm_riscv_vcpu_record_steal_time()
56 steal_ptr = (__le64 __user *)(hva + offset_in_page(shmem) + in kvm_riscv_vcpu_record_steal_time()
88 unsigned long hva; in kvm_sbi_sta_steal_time_set_shmem() local
114 hva = kvm_vcpu_gfn_to_hva_prot(vcpu, shmem >> PAGE_SHIFT, &writable); in kvm_sbi_sta_steal_time_set_shmem()
115 if (kvm_is_error_hva(hva) || !writable) in kvm_sbi_sta_steal_time_set_shmem()
H A Dvcpu_sbi_system.c18 unsigned long hva, i; in kvm_sbi_ext_susp_handler() local
33 hva = kvm_vcpu_gfn_to_hva_prot(vcpu, cp->a1 >> PAGE_SHIFT, NULL); in kvm_sbi_ext_susp_handler()
34 if (kvm_is_error_hva(hva)) { in kvm_sbi_ext_susp_handler()
H A Dmmu.c452 hva_t hva, reg_end, size; in kvm_arch_prepare_memory_region() local
469 hva = new->userspace_addr; in kvm_arch_prepare_memory_region()
471 reg_end = hva + size; in kvm_arch_prepare_memory_region()
506 vm_start = max(hva, vma->vm_start); in kvm_arch_prepare_memory_region()
510 gpa_t gpa = base_gpa + (vm_start - hva); in kvm_arch_prepare_memory_region()
528 hva = vm_end; in kvm_arch_prepare_memory_region()
529 } while (hva < reg_end); in kvm_arch_prepare_memory_region()
591 gpa_t gpa, unsigned long hva, bool is_write) in kvm_riscv_gstage_map() argument
615 vma = vma_lookup(current->mm, hva); in kvm_riscv_gstage_map()
617 kvm_err("Failed to find VMA for hva 0x%lx\n", hva); in kvm_riscv_gstage_map()
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H A Dvcpu_exit.c17 unsigned long hva, fault_addr; in gstage_page_fault() local
25 hva = gfn_to_hva_memslot_prot(memslot, gfn, &writable); in gstage_page_fault()
27 if (kvm_is_error_hva(hva) || in gstage_page_fault()
43 ret = kvm_riscv_gstage_map(vcpu, memslot, fault_addr, hva, in gstage_page_fault()
/linux-6.15/arch/arm64/kvm/
H A Dmmu.c1005 hva_t reg_end = hva + size; in stage2_unmap_memslot()
1037 hva = vm_end; in stage2_unmap_memslot()
1038 } while (hva < reg_end); in stage2_unmap_memslot()
1296 unsigned long hva, in fault_supports_stage2_huge_mapping() argument
1532 vma = vma_lookup(current->mm, hva); in user_mem_abort()
1699 hva, &pfn, in user_mem_abort()
1795 unsigned long hva; in kvm_handle_guest_abort() local
2173 hva_t hva, reg_end; in kvm_arch_prepare_memory_region() local
2187 hva = new->userspace_addr; in kvm_arch_prepare_memory_region()
2221 hva = min(reg_end, vma->vm_end); in kvm_arch_prepare_memory_region()
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/linux-6.15/Documentation/devicetree/bindings/media/
H A Dst,st-hva.txt1 st-hva: multi-format video encoder for STMicroelectronics SoC.
4 - compatible: should be "st,st-hva".
16 hva@8c85000{
17 compatible = "st,st-hva";
/linux-6.15/arch/loongarch/kvm/
H A Dmmu.c609 unsigned long hva, bool write) in fault_supports_huge_mapping() argument
638 return (hva >= ALIGN(start, PMD_SIZE)) && (hva < ALIGN_DOWN(end, PMD_SIZE)); in fault_supports_huge_mapping()
670 unsigned long hva; in host_pfn_mapping_level() local
685 hva = __gfn_to_hva_memslot(slot, gfn); in host_pfn_mapping_level()
701 pgd = pgdp_get(pgd_offset(kvm->mm, hva)); in host_pfn_mapping_level()
705 p4d = p4dp_get(p4d_offset(&pgd, hva)); in host_pfn_mapping_level()
709 pud = pudp_get(pud_offset(&p4d, hva)); in host_pfn_mapping_level()
713 pmd = pmdp_get(pmd_offset(&pud, hva)); in host_pfn_mapping_level()
776 unsigned long hva, mmu_seq, prot_bits; in kvm_map_page() local
793 if (kvm_is_error_hva(hva) || (write && !writeable)) { in kvm_map_page()
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/linux-6.15/tools/testing/selftests/kvm/x86/
H A Dsmaller_maxphyaddr_emulation_test.c51 uint64_t *hva; in main() local
73 hva = addr_gpa2hva(vm, MEM_REGION_GPA); in main()
74 memset(hva, 0, PAGE_SIZE); in main()
H A Dsev_smoke_test.c70 void *hva; in test_sync_vmsa() local
78 hva = addr_gva2hva(vm, gva); in test_sync_vmsa()
95 memset(hva, 0, 4096); in test_sync_vmsa()
106 compare_xsave((u8 *)&xsave, (u8 *)hva); in test_sync_vmsa()
H A Dnx_huge_pages_test.c111 void *hva; in run_test() local
149 hva = addr_gpa2hva(vm, HPAGE_GPA); in run_test()
150 memset(hva, RETURN_OPCODE, nr_bytes); in run_test()
/linux-6.15/arch/s390/kvm/
H A Dgaccess.c648 unsigned long hva; in vm_check_access_key() local
654 hva = gfn_to_hva(kvm, gpa_to_gfn(gpa)); in vm_check_access_key()
655 if (kvm_is_error_hva(hva)) in vm_check_access_key()
711 unsigned long hva; in vcpu_check_access_key() local
721 hva = gfn_to_hva(vcpu->kvm, gpa_to_gfn(gpa)); in vcpu_check_access_key()
848 hva_t hva; in access_guest_page_with_key() local
855 if (kvm_is_error_hva(hva)) in access_guest_page_with_key()
863 hva += offset_in_page(gpa); in access_guest_page_with_key()
1027 hva_t hva; in cmpxchg_guest_abs_with_key() local
1034 if (kvm_is_error_hva(hva)) in cmpxchg_guest_abs_with_key()
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/linux-6.15/tools/testing/selftests/kvm/lib/
H A Ducall_common.c42 uc->hva = uc; in ucall_init()
99 ucall_arch_do_ucall((vm_vaddr_t)uc->hva); in ucall_assert()
116 ucall_arch_do_ucall((vm_vaddr_t)uc->hva); in ucall_fmt()
138 ucall_arch_do_ucall((vm_vaddr_t)uc->hva); in ucall()
H A Duserfaultfd_util.c103 void *hva, uint64_t len, in uffd_setup_demand_paging() argument
146 uffdio_register.range.start = (uint64_t)hva; in uffd_setup_demand_paging()
174 i, hva, hva + len); in uffd_setup_demand_paging()
/linux-6.15/arch/x86/kvm/vmx/
H A Dsgx.c62 static int sgx_read_hva(struct kvm_vcpu *vcpu, unsigned long hva, void *data, in sgx_read_hva() argument
65 if (__copy_from_user(data, (void __user *)hva, size)) { in sgx_read_hva()
66 sgx_handle_emulation_failure(vcpu, hva, size); in sgx_read_hva()
91 static int sgx_gpa_to_hva(struct kvm_vcpu *vcpu, gpa_t gpa, unsigned long *hva) in sgx_gpa_to_hva() argument
93 *hva = kvm_vcpu_gfn_to_hva(vcpu, PFN_DOWN(gpa)); in sgx_gpa_to_hva()
94 if (kvm_is_error_hva(*hva)) { in sgx_gpa_to_hva()
99 *hva |= gpa & ~PAGE_MASK; in sgx_gpa_to_hva()
/linux-6.15/tools/testing/selftests/kvm/arm64/
H A Dpage_fault_test.c304 void *hva; member
319 TEST_ASSERT_EQ(addr, (uint64_t)args->hva); in uffd_generic_handler()
375 pt_args.hva, in setup_uffd()
382 data_args.hva, in setup_uffd()
418 ret = madvise(hva, paging_size, MADV_DONTNEED); in punch_hole_in_backing_store()
428 void *hva; in mmio_on_test_gpa_handler() local
431 hva = (void *)region->region.userspace_addr; in mmio_on_test_gpa_handler()
435 memcpy(hva, run->mmio.data, run->mmio.len); in mmio_on_test_gpa_handler()
530 void *hva; in load_exec_code_for_test() local
533 hva = (void *)region->region.userspace_addr; in load_exec_code_for_test()
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/linux-6.15/tools/testing/selftests/kvm/
H A Dset_memory_region_test.c114 uint64_t *hva; in spawn_vm() local
133 hva = addr_gpa2hva(vm, MEM_REGION_GPA); in spawn_vm()
134 memset(hva, 0, 2 * 4096); in spawn_vm()
183 uint64_t *hva; in test_move_memory_region() local
190 hva = addr_gpa2hva(vm, MEM_REGION_GPA); in test_move_memory_region()
198 WRITE_ONCE(*hva, 2); in test_move_memory_region()
211 WRITE_ONCE(*hva, 1); in test_move_memory_region()
/linux-6.15/virt/kvm/
H A Dasync_pf.c180 unsigned long hva, struct kvm_arch_async_pf *arch) in kvm_setup_async_pf() argument
188 if (unlikely(kvm_is_error_hva(hva))) in kvm_setup_async_pf()
202 work->addr = hva; in kvm_setup_async_pf()
/linux-6.15/include/trace/events/
H A Dkvm.h513 TP_PROTO(unsigned long hva),
514 TP_ARGS(hva),
517 __field( unsigned long, hva )
521 __entry->hva = hva;
524 TP_printk("mmu notifier test age hva: %#016lx", __entry->hva)
/linux-6.15/drivers/media/platform/st/sti/
H A DMakefile5 obj-y += hva/
/linux-6.15/drivers/media/platform/st/
H A DMakefile6 obj-y += sti/hva/

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