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Searched refs:hva (Results 1 – 25 of 56) sorted by relevance

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/linux/drivers/media/platform/st/sti/hva/
H A Dhva-hw.c103 struct hva_dev *hva = data; in hva_hw_its_interrupt() local
106 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()
110 writel_relaxed(0x1, hva->regs + HVA_HIF_REG_IT_ACK); in hva_hw_its_interrupt()
117 struct hva_dev *hva = arg; in hva_hw_its_irq_thread() local
118 struct device *dev = hva_to_dev(hva); in hva_hw_its_irq_thread()
119 u32 status = hva->sts_reg & 0xFF; in hva_hw_its_irq_thread()
124 HVA_PREFIX, __func__, hva->sts_reg & 0xFF, hva->sfl_reg & 0xF); in hva_hw_its_irq_thread()
130 ctx_id = (hva->sts_reg & 0xFF00) >> 8; in hva_hw_its_irq_thread()
137 ctx = hva->instances[ctx_id]; in hva_hw_its_irq_thread()
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H A Dhva-v4l2.c127 struct hva_dev *hva = ctx_to_hdev(ctx); in hva_find_encoder() local
131 for (i = 0; i < hva->nb_of_encoders; i++) { in hva_find_encoder()
132 enc = hva->encoders[i]; in hva_find_encoder()
157 static void register_formats(struct hva_dev *hva) in register_formats() argument
161 for (i = 0; i < hva->nb_of_encoders; i++) { in register_formats()
162 register_format(hva->encoders[i]->pixelformat, in register_formats()
163 hva->pixelformats, in register_formats()
164 &hva->nb_of_pixelformats); in register_formats()
166 register_format(hva->encoders[i]->streamformat, in register_formats()
167 hva->streamformats, in register_formats()
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H A Dhva-debugfs.c276 struct hva_dev *hva = s->private; in device_show() local
278 seq_printf(s, "[%s]\n", hva->v4l2_dev.name); in device_show()
279 seq_printf(s, "registered as /dev/video%d\n", hva->vdev->num); in device_show()
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()
293 seq_printf(s, "|- %s: %4.4s => %4.4s\n", hva->encoders[i]->name, in encoders_show()
294 (char *)&hva->encoders[i]->pixelformat, in encoders_show()
295 (char *)&hva->encoders[i]->streamformat); in encoders_show()
304 struct hva_dev *hva = s->private; in last_show() local
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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-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);
H A Dhva-h264.c592 struct hva_dev *hva = ctx_to_hdev(pctx); in hva_h264_prepare_task() local
603 u32 addr_esram = hva->esram_addr; in hva_h264_prepare_task()
893 struct hva_dev *hva = ctx_to_hdev(pctx); in hva_h264_open() local
905 if (hva->esram_size < size) { in hva_h264_open()
907 pctx->name, hva->esram_size, size); in hva_h264_open()
/linux/arch/riscv/kvm/
H A Dmmu.c176 hva_t hva, reg_end, size; in kvm_arch_prepare_memory_region() local
192 hva = new->userspace_addr; in kvm_arch_prepare_memory_region()
194 reg_end = hva + size; in kvm_arch_prepare_memory_region()
214 vma = find_vma_intersection(current->mm, hva, reg_end); in kvm_arch_prepare_memory_region()
237 hva = vm_end; in kvm_arch_prepare_memory_region()
238 } while (hva < reg_end); in kvm_arch_prepare_memory_region()
313 unsigned long hva) in fault_supports_gstage_huge_mapping() argument
363 return (hva >= ALIGN(uaddr_start, PMD_SIZE)) && (hva < ALIGN_DOWN(uaddr_end, PMD_SIZE)); in fault_supports_gstage_huge_mapping()
367 unsigned long hva) in get_hva_mapping_size() argument
390 pgd = pgdp_get(pgd_offset(kvm->mm, hva)); in get_hva_mapping_size()
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H A Dvcpu_sbi_system.c17 unsigned long hva, i; in kvm_sbi_ext_susp_handler() local
32 hva = kvm_vcpu_gfn_to_hva_prot(vcpu, cp->a1 >> PAGE_SHIFT, NULL); in kvm_sbi_ext_susp_handler()
33 if (kvm_is_error_hva(hva)) { in kvm_sbi_ext_susp_handler()
H A Dvcpu_exit.c20 unsigned long hva, fault_addr; in gstage_page_fault() local
28 hva = gfn_to_hva_memslot_prot(memslot, gfn, &writable); in gstage_page_fault()
30 if (kvm_is_error_hva(hva) || in gstage_page_fault()
46 ret = kvm_riscv_mmu_map(vcpu, memslot, fault_addr, hva, in gstage_page_fault()
/linux/arch/arm64/kvm/
H A Dmmu.c1030 hva_t hva = memslot->userspace_addr; in stage2_unmap_memslot() local
1033 hva_t reg_end = hva + size; in stage2_unmap_memslot()
1051 vma = find_vma_intersection(current->mm, hva, reg_end); in stage2_unmap_memslot()
1058 vm_start = max(hva, vma->vm_start); in stage2_unmap_memslot()
1065 hva = vm_end; in stage2_unmap_memslot()
1066 } while (hva < reg_end); in stage2_unmap_memslot()
1329 unsigned long hva, in fault_supports_stage2_huge_mapping() argument
1389 return (hva & ~(map_size - 1)) >= uaddr_start && in fault_supports_stage2_huge_mapping()
1390 (hva & ~(map_size - 1)) + map_size <= uaddr_end; in fault_supports_stage2_huge_mapping()
1403 unsigned long hva, kvm_pfn_t *pfnp, in transparent_hugepage_adjust() argument
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/linux/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/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
792 hva = gfn_to_hva_memslot_prot(memslot, gfn, &writeable); in kvm_map_page()
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/linux/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 Dkvm_util.c922 uint64_t gpa, uint64_t size, void *hva) in __vm_set_user_memory_region2()
929 .userspace_addr = (uintptr_t)hva, in __vm_set_user_memory_region2()
936 uint64_t gpa, uint64_t size, void *hva) in vm_set_user_memory_region2()
938 int ret = __vm_set_user_memory_region(vm, slot, flags, gpa, size, hva); in vm_set_user_memory_region2()
949 uint64_t gpa, uint64_t size, void *hva, in vm_mem_add()
957 .userspace_addr = (uintptr_t)hva, in vm_mem_add()
968 uint64_t gpa, uint64_t size, void *hva, in vm_mem_add()
971 int ret = __vm_set_user_memory_region2(vm, slot, flags, gpa, size, hva, in vm_mem_add()
1642 * hva - Host virtual address in addr_hva2gpa()
1650 * by hva, withi
889 __vm_set_user_memory_region(struct kvm_vm * vm,uint32_t slot,uint32_t flags,uint64_t gpa,uint64_t size,void * hva) __vm_set_user_memory_region() argument
903 vm_set_user_memory_region(struct kvm_vm * vm,uint32_t slot,uint32_t flags,uint64_t gpa,uint64_t size,void * hva) vm_set_user_memory_region() argument
916 __vm_set_user_memory_region2(struct kvm_vm * vm,uint32_t slot,uint32_t flags,uint64_t gpa,uint64_t size,void * hva,uint32_t guest_memfd,uint64_t guest_memfd_offset) __vm_set_user_memory_region2() argument
935 vm_set_user_memory_region2(struct kvm_vm * vm,uint32_t slot,uint32_t flags,uint64_t gpa,uint64_t size,void * hva,uint32_t guest_memfd,uint64_t guest_memfd_offset) vm_set_user_memory_region2() argument
1621 addr_hva2gpa(struct kvm_vm * vm,void * hva) addr_hva2gpa() argument
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/linux/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()
355 args->hva = (void *)region->region.userspace_addr; in setup_uffd_args()
360 memcpy(args->copy, args->hva, args->paging_size); in setup_uffd_args()
375 pt_args.hva, in setup_uffd()
382 data_args.hva, in setup_uffd()
409 void *hva = (void *)region->region.userspace_addr; in punch_hole_in_backing_store() local
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()
[all …]
/linux/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/tools/testing/selftests/kvm/x86/
H A Dsev_smoke_test.c112 void *hva; in test_sync_vmsa() local
120 hva = addr_gva2hva(vm, gva); in test_sync_vmsa()
137 memset(hva, 0, PAGE_SIZE); in test_sync_vmsa()
148 compare_xsave((u8 *)&xsave, (u8 *)hva); in test_sync_vmsa()
H A Dprivate_mem_conversions_test.c350 uint8_t *hva = addr_gpa2hva(vm, gpa + i); in __test_mem_conversions() local
353 memcmp_h(hva, gpa + i, uc.args[3], nr_bytes); in __test_mem_conversions()
357 memset(hva, uc.args[4], nr_bytes); in __test_mem_conversions()
/linux/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()
H A Dkvm_main.c2771 unsigned long hva = __gfn_to_hva_many(slot, gfn, NULL, false); in gfn_to_hva_memslot_prot() local
2773 if (!kvm_is_error_hva(hva) && writable) in gfn_to_hva_memslot_prot()
2776 return hva; in gfn_to_hva_memslot_prot()
2874 r = pin_user_pages_fast(kfp->hva, 1, FOLL_WRITE, &page) == 1; in hva_to_pfn_fast()
2876 r = get_user_page_fast_only(kfp->hva, FOLL_WRITE, &page); in hva_to_pfn_fast()
2908 npages = pin_user_pages_unlocked(kfp->hva, 1, &page, flags); in hva_to_pfn_slow()
2910 npages = get_user_pages_unlocked(kfp->hva, 1, &page, flags); in hva_to_pfn_slow()
2924 get_user_page_fast_only(kfp->hva, FOLL_WRITE, &wpage)) { in hva_to_pfn_slow()
2949 struct follow_pfnmap_args args = { .vma = vma, .address = kfp->hva }; in hva_to_pfn_remapped()
2968 r = fixup_user_fault(current->mm, kfp->hva, in hva_to_pfn_remapped()
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/linux/arch/x86/virt/svm/
H A Dsev.c839 void snp_dump_hva_rmpentry(unsigned long hva) in snp_dump_hva_rmpentry() argument
847 pgd += pgd_index(hva); in snp_dump_hva_rmpentry()
848 pte = lookup_address_in_pgd(pgd, hva, &level); in snp_dump_hva_rmpentry()
851 pr_err("Can't dump RMP entry for HVA %lx: no PTE/PFN found\n", hva); in snp_dump_hva_rmpentry()
855 paddr = PFN_PHYS(pte_pfn(*pte)) | (hva & ~page_level_mask(level)); in snp_dump_hva_rmpentry()
/linux/arch/s390/kvm/
H A Dpci.c228 unsigned long hva, bit; in kvm_s390_pci_aif_enable() local
250 hva = gfn_to_hva(kvm, gpa_to_gfn((gpa_t)fib->fmt0.aibv)); in kvm_s390_pci_aif_enable()
251 npages = pin_user_pages_fast(hva, 1, FOLL_WRITE | FOLL_LONGTERM, pages); in kvm_s390_pci_aif_enable()
265 hva = gfn_to_hva(kvm, gpa_to_gfn((gpa_t)fib->fmt0.aisb)); in kvm_s390_pci_aif_enable()
266 npages = pin_user_pages_fast(hva, 1, FOLL_WRITE | FOLL_LONGTERM, in kvm_s390_pci_aif_enable()
/linux/Documentation/devicetree/bindings/clock/st/
H A Dst,flexgen.txt101 "clk-hva",
105 "clk-rx-icn-hva",
/linux/arch/riscv/include/asm/
H A Dkvm_mmu.h15 gpa_t gpa, unsigned long hva, bool is_write,
/linux/arch/powerpc/kvm/
H A Dbook3s_hv_rm_mmu.c189 unsigned long slot_fn, hva; in kvmppc_do_h_enter() local
246 hva = __gfn_to_hva_memslot(memslot, gfn); in kvmppc_do_h_enter()
249 ptep = find_kvm_host_pte(kvm, mmu_seq, hva, &hpage_shift); in kvmppc_do_h_enter()
273 pa |= hva & (host_pte_size - 1); in kvmppc_do_h_enter()
889 unsigned long gfn, hva, pa, psize = PAGE_SHIFT; in kvmppc_get_hpa() local
900 hva = __gfn_to_hva_memslot(memslot, gfn); in kvmppc_get_hpa()
903 ptep = find_kvm_host_pte(kvm, mmu_seq, hva, &shift); in kvmppc_get_hpa()
914 pa |= hva & (psize - 1); in kvmppc_get_hpa()

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