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/linux-4.4.14/Documentation/virtual/kvm/
Dmmu.txt106 shadow page contains 512 sptes, which can be either leaf or nonleaf sptes. A
107 shadow page may contain a mix of leaf and nonleaf sptes.
134 1=4k sptes, 2=2M sptes, 3=1G sptes, etc.
136 If set, leaf sptes reachable from this page are for a linear range.
146 sptes. That means a guest page table contains more ptes than the host,
150 page tables, each 32-bit gpte is converted to two 64-bit sptes
186 A pageful of 64-bit sptes containing the translations for this page.
190 sptes in spt point either at guest pages, or at lower-level shadow pages.
208 sptes pointing at this page and (parent_ptes & ~0x1) points at a data
217 How many sptes in the page point at pages that are unsync (or have
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/linux-4.4.14/arch/x86/kvm/
Dmmu.c144 u64 *sptes[PTE_LIST_EXT]; member
935 desc->sptes[0] = (u64 *)*pte_list; in pte_list_add()
936 desc->sptes[1] = spte; in pte_list_add()
942 while (desc->sptes[PTE_LIST_EXT-1] && desc->more) { in pte_list_add()
946 if (desc->sptes[PTE_LIST_EXT-1]) { in pte_list_add()
950 for (i = 0; desc->sptes[i]; ++i) in pte_list_add()
952 desc->sptes[i] = spte; in pte_list_add()
963 for (j = PTE_LIST_EXT - 1; !desc->sptes[j] && j > i; --j) in pte_list_desc_remove_entry()
965 desc->sptes[i] = desc->sptes[j]; in pte_list_desc_remove_entry()
966 desc->sptes[j] = NULL; in pte_list_desc_remove_entry()
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