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Searched refs:memdev (Results 1 – 18 of 18) sorted by relevance

/openbmc/qemu/hw/virtio/
H A Dvirtio-pmem.c72 HostMemoryBackend *backend = MEMORY_BACKEND(pmem->memdev); in virtio_pmem_flush()
98 virtio_stq_p(vdev, &pmemcfg->size, memory_region_size(&pmem->memdev->mr)); in virtio_pmem_get_config()
112 if (!pmem->memdev) { in virtio_pmem_realize()
113 error_setg(errp, "virtio-pmem memdev not set"); in virtio_pmem_realize()
117 if (host_memory_backend_is_mapped(pmem->memdev)) { in virtio_pmem_realize()
118 error_setg(errp, "can't use already busy memdev: %s", in virtio_pmem_realize()
119 object_get_canonical_path_component(OBJECT(pmem->memdev))); in virtio_pmem_realize()
123 host_memory_backend_set_mapped(pmem->memdev, true); in virtio_pmem_realize()
133 host_memory_backend_set_mapped(pmem->memdev, false); in virtio_pmem_unrealize()
142 vi->size = memory_region_size(&pmem->memdev in virtio_pmem_fill_device_info()
[all...]
/openbmc/qemu/tests/qtest/
H A Dreadconfig-test.c55 Memdev *memdev; in test_x86_memdev_resp() local
65 memdev = memdevs->value; in test_x86_memdev_resp()
66 g_assert_cmpstr(memdev->id, ==, mem_id); in test_x86_memdev_resp()
67 g_assert_cmpint(memdev->size, ==, size * MiB); in test_x86_memdev_resp()
/openbmc/qemu/docs/
H A Dmemory-hotplug.txt45 (qemu) device_add pc-dimm,id=dimm1,memdev=mem1
59 (qemu) device_add pc-dimm,id=dimm1,memdev=mem1
72 -device pc-dimm,id=dimm1,memdev=mem1 \
74 -device pc-dimm,id=dimm2,memdev=mem2
H A Dpci_expander_bridge.txt24 …nd-ram,size=1024M,policy=bind,host-nodes=0,id=ram-node0 -numa node,nodeid=0,cpus=0,memdev=ram-node0
25 …nd-ram,size=1024M,policy=bind,host-nodes=1,id=ram-node1 -numa node,nodeid=1,cpus=1,memdev=ram-node1
H A Dnvdimm.txt21 -device nvdimm,id=nvdimm1,memdev=mem1,unarmed=off
49 - "device nvdimm,id=nvdimm1,memdev=mem1,unarmed=off" creates a read/write
56 bit is present. Set unarmed to on when the memdev has readonly=on.
95 -device nvdimm,id=nvdimm1,memdev=mem1,label-size=128K
121 (qemu) device_add nvdimm,id=nvdimm2,memdev=mem2
161 -device nvdimm,id=nvdimm1,memdev=mem1
/openbmc/qemu/docs/system/devices/
H A Dcxl.rst311 -device cxl-type3,bus=root_port13,persistent-memdev=cxl-mem1,lsa=cxl-lsa1,id=cxl-pmem0,sn=0x1 \
321 -device cxl-type3,bus=root_port13,volatile-memdev=vmem0,id=cxl-vmem0 \
332 -device cxl-type3,bus=root_port13,volatile-memdev=vmem0,lsa=cxl-lsa0,id=cxl-vmem0 \
352 -device cxl-type3,bus=root_port13,persistent-memdev=cxl-mem1,lsa=cxl-lsa1,id=cxl-pmem0,sn=0x1 \
354 -device cxl-type3,bus=root_port14,persistent-memdev=cxl-mem2,lsa=cxl-lsa2,id=cxl-pmem1,sn=0x2 \
356 -device cxl-type3,bus=root_port15,persistent-memdev=cxl-mem3,lsa=cxl-lsa3,id=cxl-pmem2,sn=0x3 \
358 -device cxl-type3,bus=root_port16,persistent-memdev=cxl-mem4,lsa=cxl-lsa4,id=cxl-pmem3,sn=0x4 \
378 -device cxl-type3,bus=swport0,persistent-memdev=cxl-mem0,lsa=cxl-lsa0,id=cxl-pmem0,sn=0x1 \
380 -device cxl-type3,bus=swport1,persistent-memdev=cxl-mem1,lsa=cxl-lsa1,id=cxl-pmem1,sn=0x2 \
382 -device cxl-type3,bus=swport2,persistent-memdev=cxl-mem2,lsa=cxl-lsa2,id=cxl-pmem2,sn=0x3 \
[all …]
H A Divshmem.rst9 |qemu_system_x86| -device ivshmem-plain,memdev=hostmem
59 -device ivshmem-plain,memdev=mb1
H A Divshmem-flat.rst19 The ivshmem-flat device does not support the use of a ``memdev`` option (see
/openbmc/qemu/include/hw/virtio/
H A Dvirtio-pmem.h34 HostMemoryBackend *memdev; member
H A Dvirtio-mem.h75 HostMemoryBackend *memdev; member
/openbmc/qemu/docs/system/i386/
H A Dsgx.rst48 -M sgx-epc.0.memdev=mem1,sgx-epc.1.memdev=mem2
144 -M sgx-epc.0.memdev=mem1,sgx-epc.0.node=0
165 -numa node,nodeid=0,cpus=0-1,memdev=node0 \\
168 -numa node,nodeid=1,cpus=2-3,memdev=node1 \\
169 -M sgx-epc.0.memdev=mem0,sgx-epc.0.node=0,sgx-epc.1.memdev=mem1,sgx-epc.1.node=1
/openbmc/qemu/include/system/
H A Dhostmem.h93 size_t host_memory_backend_pagesize(HostMemoryBackend *memdev);
/openbmc/qemu/hw/core/
H A Dnuma.c131 have_memdevs = have_memdevs || node->memdev; in parse_numa_node()
133 if ((node->has_mem && have_memdevs) || (node->memdev && have_mem)) { in parse_numa_node()
153 if (node->memdev) { in parse_numa_node()
155 o = object_resolve_path_type(node->memdev, TYPE_MEMORY_BACKEND, NULL); in parse_numa_node()
157 error_setg(errp, "memdev=%s is ambiguous", node->memdev); in parse_numa_node()
704 if (ms->memdev) { in numa_complete_configuration()
/openbmc/qemu/hw/i386/
H A Dsgx-epc.c144 se->memdev = object_get_canonical_path(OBJECT(epc->hostmem)); in sgx_epc_md_fill_device_info()
H A Dsgx.c318 list->value->memdev, &error_fatal); in pc_machine_init_sgx_epc()
/openbmc/qemu/backends/
H A Dhostmem.c325 size_t host_memory_backend_pagesize(HostMemoryBackend *memdev) in host_memory_backend_pagesize() argument
327 size_t pagesize = qemu_ram_pagesize(memdev->mr.ram_block); in host_memory_backend_pagesize()
/openbmc/qemu/docs/specs/
H A Dacpi_erst.rst58 -device acpi-erst,memdev=erstnvram
74 - memdev: Is the object id of the memory-backend-file.
/openbmc/qemu/hw/mem/
H A Dpc-dimm.c268 di->memdev = object_get_canonical_path(OBJECT(dimm->hostmem)); in pc_dimm_md_fill_device_info()