| /Linux-v4.19/drivers/xen/ |
| D | xlate_mmu.c | 193 xen_pfn_t *pfns; member
201 info->pfns[info->idx++] = gfn; in setup_balloon_gfn()
218 xen_pfn_t *pfns; in xen_xlate_map_ballooned_pages() local
230 pfns = kcalloc(nr_grant_frames, sizeof(pfns[0]), GFP_KERNEL); in xen_xlate_map_ballooned_pages()
231 if (!pfns) { in xen_xlate_map_ballooned_pages()
240 kfree(pfns); in xen_xlate_map_ballooned_pages()
244 data.pfns = pfns; in xen_xlate_map_ballooned_pages()
254 kfree(pfns); in xen_xlate_map_ballooned_pages()
259 *gfns = pfns; in xen_xlate_map_ballooned_pages()
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| D | privcmd.c | 752 xen_pfn_t *pfns = NULL; in privcmd_ioctl_mmap_resource() local
771 pfns = kcalloc(kdata.num, sizeof(*pfns), GFP_KERNEL); in privcmd_ioctl_mmap_resource()
772 if (!pfns) { in privcmd_ioctl_mmap_resource()
791 pfns[i] = pfn + (i % XEN_PFN_PER_PAGE); in privcmd_ioctl_mmap_resource()
802 set_xen_guest_handle(xdata.frame_list, pfns); in privcmd_ioctl_mmap_resource()
829 pfns, kdata.num, (int *)pfns, in privcmd_ioctl_mmap_resource()
839 rc = pfns[i]; in privcmd_ioctl_mmap_resource()
849 kfree(pfns); in privcmd_ioctl_mmap_resource()
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| /Linux-v4.19/mm/ |
| D | hmm.c | 143 memset(&range->pfns[idx], 0, sizeof(*range->pfns) * npages); in hmm_invalidate_range()
326 uint64_t *pfns = range->pfns; in hmm_pfns_bad() local
331 pfns[i] = range->values[HMM_PFN_ERROR]; in hmm_pfns_bad()
354 uint64_t *pfns = range->pfns; in hmm_vma_walk_hole_() local
360 pfns[i] = range->values[HMM_PFN_NONE]; in hmm_vma_walk_hole_()
365 &pfns[i]); in hmm_vma_walk_hole_()
375 uint64_t pfns, uint64_t cpu_flags, in hmm_pte_need_fault() argument
385 if (!(pfns & range->flags[HMM_PFN_VALID])) in hmm_pte_need_fault()
390 if (pfns & range->flags[HMM_PFN_DEVICE_PRIVATE]) { in hmm_pte_need_fault()
391 *write_fault = pfns & range->flags[HMM_PFN_WRITE]; in hmm_pte_need_fault()
[all …]
|
| /Linux-v4.19/drivers/virtio/ |
| D | virtio_balloon.c | 78 __virtio32 pfns[VIRTIO_BALLOON_ARRAY_PFNS_MAX]; member
113 sg_init_one(&sg, vb->pfns, sizeof(vb->pfns[0]) * vb->num_pfns); in tell_host()
125 __virtio32 pfns[], struct page *page) in set_page_pfns() argument
134 pfns[i] = cpu_to_virtio32(vb->vdev, in set_page_pfns()
146 num = min(num, ARRAY_SIZE(vb->pfns)); in fill_balloon()
171 set_page_pfns(vb, vb->pfns + vb->num_pfns, page); in fill_balloon()
210 num = min(num, ARRAY_SIZE(vb->pfns)); in leak_balloon()
220 set_page_pfns(vb, vb->pfns + vb->num_pfns, page); in leak_balloon()
478 set_page_pfns(vb, vb->pfns, newpage); in virtballoon_migratepage()
486 set_page_pfns(vb, vb->pfns, page); in virtballoon_migratepage()
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| /Linux-v4.19/drivers/iommu/ |
| D | iova.c | 771 unsigned long pfns[IOVA_MAG_SIZE]; member
802 struct iova *iova = private_find_iova(iovad, mag->pfns[i]); in iova_magazine_free_pfns()
832 for (i = mag->size - 1; mag->pfns[i] > limit_pfn; i--) in iova_magazine_pop()
837 pfn = mag->pfns[i]; in iova_magazine_pop()
838 mag->pfns[i] = mag->pfns[--mag->size]; in iova_magazine_pop()
847 mag->pfns[mag->size++] = pfn; in iova_magazine_push()
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| /Linux-v4.19/include/linux/ |
| D | hmm.h | 148 uint64_t *pfns; member
|
| /Linux-v4.19/include/xen/ |
| D | xen-ops.h | 162 int xen_xlate_map_ballooned_pages(xen_pfn_t **pfns, void **vaddr,
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| /Linux-v4.19/Documentation/vm/ |
| D | hmm.rst | 196 hmm_pfn_t *pfns);
201 hmm_pfn_t *pfns,
211 Both functions copy CPU page table entries into their pfns array argument. Each
224 ret = hmm_vma_get_pfns(vma, &range, start, end, pfns);
233 // Use pfns array content to update device page table
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| /Linux-v4.19/arch/sparc/ |
| D | Kconfig | 301 # between a node's start and end pfns, it may not
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| /Linux-v4.19/Documentation/virtual/kvm/ |
| D | mmu.txt | 42 spte shadow pte (referring to pfns)
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| /Linux-v4.19/arch/s390/ |
| D | Kconfig | 423 # between a node's start and end pfns, it may not
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| /Linux-v4.19/arch/powerpc/ |
| D | Kconfig | 651 # between a node's start and end pfns, it may not
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| /Linux-v4.19/arch/x86/ |
| D | Kconfig | 1566 # between a node's start and end pfns, it may not
|
