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Searched refs:memslot (Results 1 – 25 of 45) sorted by relevance

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/openbmc/linux/arch/powerpc/kvm/
H A Dbook3s_64_mmu_hv.c206 void kvmppc_map_vrma(struct kvm_vcpu *vcpu, struct kvm_memory_slot *memslot, in kvmppc_map_vrma() argument
220 npages = memslot->npages >> (porder - PAGE_SHIFT); in kvmppc_map_vrma()
516 struct kvm_memory_slot *memslot; in kvmppc_book3s_hv_page_fault() local
579 memslot = gfn_to_memslot(kvm, gfn); in kvmppc_book3s_hv_page_fault()
581 trace_kvm_page_fault_enter(vcpu, hpte, memslot, ea, dsisr); in kvmppc_book3s_hv_page_fault()
584 if (!memslot || (memslot->flags & KVM_MEMSLOT_INVALID)) in kvmppc_book3s_hv_page_fault()
592 if (gfn_base < memslot->base_gfn) in kvmppc_book3s_hv_page_fault()
604 hva = gfn_to_hva_memslot(memslot, gfn); in kvmppc_book3s_hv_page_fault()
616 pfn = __gfn_to_pfn_memslot(memslot, gfn, false, false, NULL, in kvmppc_book3s_hv_page_fault()
706 rmap = &memslot->arch.rmap[gfn_base - memslot->base_gfn]; in kvmppc_book3s_hv_page_fault()
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H A Dbook3s_hv_uvmem.c361 static bool kvmppc_next_nontransitioned_gfn(const struct kvm_memory_slot *memslot, in kvmppc_next_nontransitioned_gfn() argument
392 const struct kvm_memory_slot *memslot, bool merge) in kvmppc_memslot_page_merge() argument
394 unsigned long gfn = memslot->base_gfn; in kvmppc_memslot_page_merge()
404 end = start + (memslot->npages << PAGE_SHIFT); in kvmppc_memslot_page_merge()
431 const struct kvm_memory_slot *memslot) in __kvmppc_uvmem_memslot_delete() argument
433 uv_unregister_mem_slot(kvm->arch.lpid, memslot->id); in __kvmppc_uvmem_memslot_delete()
434 kvmppc_uvmem_slot_free(kvm, memslot); in __kvmppc_uvmem_memslot_delete()
435 kvmppc_memslot_page_merge(kvm, memslot, true); in __kvmppc_uvmem_memslot_delete()
439 const struct kvm_memory_slot *memslot) in __kvmppc_uvmem_memslot_create() argument
443 if (kvmppc_memslot_page_merge(kvm, memslot, false)) in __kvmppc_uvmem_memslot_create()
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H A Dbook3s_hv_rm_mmu.c96 void kvmppc_update_dirty_map(const struct kvm_memory_slot *memslot, in kvmppc_update_dirty_map() argument
101 if (!psize || !memslot->dirty_bitmap) in kvmppc_update_dirty_map()
104 gfn -= memslot->base_gfn; in kvmppc_update_dirty_map()
105 set_dirty_bits_atomic(memslot->dirty_bitmap, gfn, npages); in kvmppc_update_dirty_map()
112 struct kvm_memory_slot *memslot; in kvmppc_set_dirty_from_hpte() local
118 memslot = __gfn_to_memslot(kvm_memslots_raw(kvm), gfn); in kvmppc_set_dirty_from_hpte()
119 if (memslot && memslot->dirty_bitmap) in kvmppc_set_dirty_from_hpte()
120 kvmppc_update_dirty_map(memslot, gfn, psize); in kvmppc_set_dirty_from_hpte()
129 struct kvm_memory_slot *memslot; in revmap_for_hpte() local
134 memslot = __gfn_to_memslot(kvm_memslots_raw(kvm), gfn); in revmap_for_hpte()
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H A Dbook3s_64_mmu_radix.c420 const struct kvm_memory_slot *memslot, in kvmppc_unmap_pte() argument
436 if (!memslot) { in kvmppc_unmap_pte()
437 memslot = gfn_to_memslot(kvm, gfn); in kvmppc_unmap_pte()
438 if (!memslot) in kvmppc_unmap_pte()
451 kvmhv_remove_nest_rmap_range(kvm, memslot, gpa, hpa, page_size); in kvmppc_unmap_pte()
453 if ((old & _PAGE_DIRTY) && memslot->dirty_bitmap) in kvmppc_unmap_pte()
454 kvmppc_update_dirty_map(memslot, gfn, page_size); in kvmppc_unmap_pte()
818 struct kvm_memory_slot *memslot, in kvmppc_book3s_instantiate_page() argument
843 hva = gfn_to_hva_memslot(memslot, gfn); in kvmppc_book3s_instantiate_page()
850 pfn = __gfn_to_pfn_memslot(memslot, gfn, false, false, NULL, in kvmppc_book3s_instantiate_page()
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H A Dtrace_hv.h294 struct kvm_memory_slot *memslot, unsigned long ea,
297 TP_ARGS(vcpu, hptep, memslot, ea, dsisr),
317 __entry->base_gfn = memslot ? memslot->base_gfn : -1UL;
318 __entry->slot_flags = memslot ? memslot->flags : 0;
H A Dbook3s_hv_nested.c773 struct kvm_memory_slot *memslot; in kvmhv_release_all_nested() local
793 kvm_for_each_memslot(memslot, bkt, kvm_memslots(kvm)) in kvmhv_release_all_nested()
794 kvmhv_free_memslot_nest_rmap(memslot); in kvmhv_release_all_nested()
1005 const struct kvm_memory_slot *memslot, in kvmhv_remove_nest_rmap_range() argument
1012 if (!memslot) in kvmhv_remove_nest_rmap_range()
1014 gfn = (gpa >> PAGE_SHIFT) - memslot->base_gfn; in kvmhv_remove_nest_rmap_range()
1021 unsigned long *rmap = &memslot->arch.rmap[gfn]; in kvmhv_remove_nest_rmap_range()
1495 struct kvm_memory_slot *memslot; in __kvmhv_nested_page_fault() local
1565 memslot = gfn_to_memslot(kvm, gfn); in __kvmhv_nested_page_fault()
1566 if (!memslot || (memslot->flags & KVM_MEMSLOT_INVALID)) { in __kvmhv_nested_page_fault()
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H A Dbook3s.h11 struct kvm_memory_slot *memslot);
H A Dbook3s_64_vio.c366 struct kvm_memory_slot *memslot; in kvmppc_tce_to_ua() local
368 memslot = __gfn_to_memslot(kvm_memslots(kvm), gfn); in kvmppc_tce_to_ua()
369 if (!memslot) in kvmppc_tce_to_ua()
372 *ua = __gfn_to_hva_memslot(memslot, gfn) | in kvmppc_tce_to_ua()
H A Dbook3s_hv.c4989 struct kvm_memory_slot *memslot; in kvm_vm_ioctl_get_dirty_log_hv() local
5002 memslot = id_to_memslot(slots, log->slot); in kvm_vm_ioctl_get_dirty_log_hv()
5004 if (!memslot || !memslot->dirty_bitmap) in kvm_vm_ioctl_get_dirty_log_hv()
5011 n = kvm_dirty_bitmap_bytes(memslot); in kvm_vm_ioctl_get_dirty_log_hv()
5012 buf = memslot->dirty_bitmap + n / sizeof(long); in kvm_vm_ioctl_get_dirty_log_hv()
5016 r = kvmppc_hv_get_dirty_log_radix(kvm, memslot, buf); in kvm_vm_ioctl_get_dirty_log_hv()
5018 r = kvmppc_hv_get_dirty_log_hpt(kvm, memslot, buf); in kvm_vm_ioctl_get_dirty_log_hv()
5028 p = memslot->dirty_bitmap; in kvm_vm_ioctl_get_dirty_log_hv()
5036 kvmppc_harvest_vpa_dirty(&vcpu->arch.vpa, memslot, buf); in kvm_vm_ioctl_get_dirty_log_hv()
5037 kvmppc_harvest_vpa_dirty(&vcpu->arch.dtl, memslot, buf); in kvm_vm_ioctl_get_dirty_log_hv()
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/openbmc/linux/arch/arm64/kvm/
H A Dmmu.c158 static bool memslot_is_logging(struct kvm_memory_slot *memslot) in memslot_is_logging() argument
160 return memslot->dirty_bitmap && !(memslot->flags & KVM_MEM_READONLY); in memslot_is_logging()
337 struct kvm_memory_slot *memslot) in stage2_flush_memslot() argument
339 phys_addr_t addr = memslot->base_gfn << PAGE_SHIFT; in stage2_flush_memslot()
340 phys_addr_t end = addr + PAGE_SIZE * memslot->npages; in stage2_flush_memslot()
355 struct kvm_memory_slot *memslot; in stage2_flush_vm() local
362 kvm_for_each_memslot(memslot, bkt, slots) in stage2_flush_vm()
363 stage2_flush_memslot(kvm, memslot); in stage2_flush_vm()
942 struct kvm_memory_slot *memslot) in stage2_unmap_memslot() argument
944 hva_t hva = memslot->userspace_addr; in stage2_unmap_memslot()
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/openbmc/linux/virt/kvm/
H A Ddirty_ring.c55 struct kvm_memory_slot *memslot; in kvm_reset_dirty_gfn() local
64 memslot = id_to_memslot(__kvm_memslots(kvm, as_id), id); in kvm_reset_dirty_gfn()
66 if (!memslot || (offset + __fls(mask)) >= memslot->npages) in kvm_reset_dirty_gfn()
70 kvm_arch_mmu_enable_log_dirty_pt_masked(kvm, memslot, offset, mask); in kvm_reset_dirty_gfn()
H A Dkvm_main.c383 const struct kvm_memory_slot *memslot) in kvm_flush_remote_tlbs_memslot() argument
393 kvm_flush_remote_tlbs_range(kvm, memslot->base_gfn, memslot->npages); in kvm_flush_remote_tlbs_memslot()
978 static void kvm_destroy_dirty_bitmap(struct kvm_memory_slot *memslot) in kvm_destroy_dirty_bitmap() argument
980 if (!memslot->dirty_bitmap) in kvm_destroy_dirty_bitmap()
983 kvfree(memslot->dirty_bitmap); in kvm_destroy_dirty_bitmap()
984 memslot->dirty_bitmap = NULL; in kvm_destroy_dirty_bitmap()
1000 struct kvm_memory_slot *memslot; in kvm_free_memslots() local
1012 hash_for_each_safe(slots->id_hash, bkt, idnode, memslot, id_node[1]) in kvm_free_memslots()
1013 kvm_free_memslot(kvm, memslot); in kvm_free_memslots()
1404 static int kvm_alloc_dirty_bitmap(struct kvm_memory_slot *memslot) in kvm_alloc_dirty_bitmap() argument
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H A Dpfncache.c282 gpc->memslot = __gfn_to_memslot(slots, gfn); in __kvm_gpc_refresh()
283 gpc->uhva = gfn_to_hva_memslot(gpc->memslot, gfn); in __kvm_gpc_refresh()
/openbmc/linux/arch/powerpc/include/asm/
H A Dkvm_book3s.h197 const struct kvm_memory_slot *memslot,
204 struct kvm_memory_slot *memslot,
213 extern void kvm_unmap_radix(struct kvm *kvm, struct kvm_memory_slot *memslot,
215 extern bool kvm_age_radix(struct kvm *kvm, struct kvm_memory_slot *memslot,
217 extern bool kvm_test_age_radix(struct kvm *kvm, struct kvm_memory_slot *memslot,
220 struct kvm_memory_slot *memslot, unsigned long *map);
222 const struct kvm_memory_slot *memslot);
240 extern void kvmppc_update_dirty_map(const struct kvm_memory_slot *memslot,
257 struct kvm_memory_slot *memslot, unsigned long *map);
259 struct kvm_memory_slot *memslot,
H A Dkvm_book3s_64.h488 static inline bool slot_is_aligned(struct kvm_memory_slot *memslot, in slot_is_aligned() argument
495 return !(memslot->base_gfn & mask) && !(memslot->npages & mask); in slot_is_aligned()
635 const struct kvm_memory_slot *memslot,
/openbmc/linux/arch/riscv/kvm/
H A Dvcpu_exit.c16 struct kvm_memory_slot *memslot; in gstage_page_fault() local
24 memslot = gfn_to_memslot(vcpu->kvm, gfn); in gstage_page_fault()
25 hva = gfn_to_hva_memslot_prot(memslot, gfn, &writable); in gstage_page_fault()
43 ret = kvm_riscv_gstage_map(vcpu, memslot, fault_addr, hva, in gstage_page_fault()
H A Dmmu.c336 struct kvm_memory_slot *memslot = id_to_memslot(slots, slot); in gstage_wp_memory_region() local
337 phys_addr_t start = memslot->base_gfn << PAGE_SHIFT; in gstage_wp_memory_region()
338 phys_addr_t end = (memslot->base_gfn + memslot->npages) << PAGE_SHIFT; in gstage_wp_memory_region()
405 void kvm_arch_sync_dirty_log(struct kvm *kvm, struct kvm_memory_slot *memslot) in kvm_arch_sync_dirty_log() argument
610 struct kvm_memory_slot *memslot, in kvm_riscv_gstage_map() argument
621 bool logging = (memslot->dirty_bitmap && in kvm_riscv_gstage_map()
622 !(memslot->flags & KVM_MEM_READONLY)) ? true : false; in kvm_riscv_gstage_map()
/openbmc/linux/include/linux/
H A Dkvm_types.h62 struct kvm_memory_slot *memslot; member
69 struct kvm_memory_slot *memslot; member
H A Dkvm_host.h598 static inline unsigned long kvm_dirty_bitmap_bytes(struct kvm_memory_slot *memslot) in kvm_dirty_bitmap_bytes() argument
600 return ALIGN(memslot->npages, BITS_PER_LONG) / 8; in kvm_dirty_bitmap_bytes()
603 static inline unsigned long *kvm_second_dirty_bitmap(struct kvm_memory_slot *memslot) in kvm_second_dirty_bitmap() argument
605 unsigned long len = kvm_dirty_bitmap_bytes(memslot); in kvm_second_dirty_bitmap()
607 return memslot->dirty_bitmap + len / sizeof(*memslot->dirty_bitmap); in kvm_second_dirty_bitmap()
1026 #define kvm_for_each_memslot(memslot, bkt, slots) \ argument
1027 hash_for_each(slots->id_hash, bkt, memslot, id_node[slots->node_idx]) \
1028 if (WARN_ON_ONCE(!memslot->npages)) { \
1271 void mark_page_dirty_in_slot(struct kvm *kvm, const struct kvm_memory_slot *memslot, gfn_t gfn);
1394 const struct kvm_memory_slot *memslot);
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/openbmc/qemu/ui/
H A Dspice-display.c65 void qemu_spice_add_memslot(SimpleSpiceDisplay *ssd, QXLDevMemSlot *memslot, in qemu_spice_add_memslot() argument
68 trace_qemu_spice_add_memslot(ssd->qxl.id, memslot->slot_id, in qemu_spice_add_memslot()
69 memslot->virt_start, memslot->virt_end, in qemu_spice_add_memslot()
73 spice_qxl_add_memslot_async(&ssd->qxl, memslot, in qemu_spice_add_memslot()
77 spice_qxl_add_memslot(&ssd->qxl, memslot); in qemu_spice_add_memslot()
314 QXLDevMemSlot memslot; in qemu_spice_create_host_memslot() local
316 memset(&memslot, 0, sizeof(memslot)); in qemu_spice_create_host_memslot()
317 memslot.slot_group_id = MEMSLOT_GROUP_HOST; in qemu_spice_create_host_memslot()
318 memslot.virt_end = ~0; in qemu_spice_create_host_memslot()
319 qemu_spice_add_memslot(ssd, &memslot, QXL_SYNC); in qemu_spice_create_host_memslot()
/openbmc/qemu/hw/hyperv/
H A Dtrace-events35 hv_balloon_map_slot(unsigned int idx, unsigned int total_slots, uint64_t offset) "mapping memslot %…
36 …(unsigned int idx, unsigned int total_slots, uint64_t offset) "unmapping memslot %u / %u @ 0x%"PRI…
/openbmc/linux/arch/x86/include/asm/uv/
H A Duv_geo.h57 char memslot; /* The memory slot on the bus */ member
/openbmc/linux/tools/testing/selftests/kvm/lib/
H A Dkvm_util.c1089 memslot2region(struct kvm_vm *vm, uint32_t memslot) in memslot2region() argument
1094 memslot) in memslot2region()
1095 if (region->region.slot == memslot) in memslot2region()
1099 " requested slot: %u\n", memslot); in memslot2region()
1941 vm_paddr_t paddr_min, uint32_t memslot) in vm_phy_pages_alloc() argument
1953 region = memslot2region(vm, memslot); in vm_phy_pages_alloc()
1968 paddr_min, vm->page_size, memslot); in vm_phy_pages_alloc()
1981 uint32_t memslot) in vm_phy_page_alloc() argument
1983 return vm_phy_pages_alloc(vm, 1, paddr_min, memslot); in vm_phy_page_alloc()
/openbmc/qemu/hw/display/
H A Dqxl.c1309 QXLDevMemSlot memslot; in qxl_add_memslot() local
1368 memslot.slot_id = slot_id; in qxl_add_memslot()
1369 memslot.slot_group_id = MEMSLOT_GROUP_GUEST; /* guest group */ in qxl_add_memslot()
1370 memslot.virt_start = virt_start + (guest_start - pci_start); in qxl_add_memslot()
1371 memslot.virt_end = virt_start + (guest_end - pci_start); in qxl_add_memslot()
1372 memslot.addr_delta = memslot.virt_start - delta; in qxl_add_memslot()
1373 memslot.generation = d->rom->slot_generation = 0; in qxl_add_memslot()
1376 qemu_spice_add_memslot(&d->ssd, &memslot, async); in qxl_add_memslot()
1378 d->guest_slots[slot_id].offset = memslot.virt_start - virt_start; in qxl_add_memslot()
1379 d->guest_slots[slot_id].size = memslot.virt_end - memslot.virt_start; in qxl_add_memslot()
/openbmc/qemu/include/ui/
H A Dspice-display.h171 void qemu_spice_add_memslot(SimpleSpiceDisplay *ssd, QXLDevMemSlot *memslot,

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