diff options
author | David Hildenbrand <david@redhat.com> | 2018-04-23 18:51:25 +0200 |
---|---|---|
committer | Eduardo Habkost <ehabkost@redhat.com> | 2018-05-07 10:00:02 -0300 |
commit | 0c9269a52d79aeebcfade97778ee937ab480a232 (patch) | |
tree | 59cc688b557374da1b67e8fba1c64099ab643aa2 /hw | |
parent | f2ffbe2b7dd05a563fe81066440629824192b15a (diff) |
spapr: rename "hotplug memory" terminology to "device memory"
Let's make it clear at relevant places that we are dealing with device
memory. That it can be used for memory hotplug is just a special case.
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20180423165126.15441-11-david@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
[ehabkost: rebased series, solved conflicts at spapr.c]
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Diffstat (limited to 'hw')
-rw-r--r-- | hw/ppc/spapr.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c index 4576ad63bc..a1abcba6ad 100644 --- a/hw/ppc/spapr.c +++ b/hw/ppc/spapr.c @@ -791,7 +791,7 @@ static int spapr_populate_drmem_v1(sPAPRMachineState *spapr, void *fdt, MachineState *machine = MACHINE(spapr); int i, ret; uint64_t lmb_size = SPAPR_MEMORY_BLOCK_SIZE; - uint32_t hotplug_lmb_start = machine->device_memory->base / lmb_size; + uint32_t device_lmb_start = machine->device_memory->base / lmb_size; uint32_t nr_lmbs = (machine->device_memory->base + memory_region_size(&machine->device_memory->mr)) / lmb_size; @@ -808,7 +808,7 @@ static int spapr_populate_drmem_v1(sPAPRMachineState *spapr, void *fdt, uint64_t addr = i * lmb_size; uint32_t *dynamic_memory = cur_index; - if (i >= hotplug_lmb_start) { + if (i >= device_lmb_start) { sPAPRDRConnector *drc; drc = spapr_drc_by_id(TYPE_SPAPR_DRC_LMB, i); @@ -827,7 +827,7 @@ static int spapr_populate_drmem_v1(sPAPRMachineState *spapr, void *fdt, } else { /* * LMB information for RMA, boot time RAM and gap b/n RAM and - * hotplug memory region -- all these are marked as reserved + * device memory region -- all these are marked as reserved * and as having no valid DRC. */ dynamic_memory[0] = cpu_to_be32(addr >> 32); @@ -865,7 +865,7 @@ static int spapr_populate_drconf_memory(sPAPRMachineState *spapr, void *fdt) MemoryDeviceInfoList *dimms = NULL; /* - * Don't create the node if there is no hotpluggable memory + * Don't create the node if there is no device memory */ if (machine->ram_size == machine->maxram_size) { return 0; @@ -1036,11 +1036,11 @@ static void spapr_dt_rtas(sPAPRMachineState *spapr, void *fdt) GString *hypertas = g_string_sized_new(256); GString *qemu_hypertas = g_string_sized_new(256); uint32_t refpoints[] = { cpu_to_be32(0x4), cpu_to_be32(0x4) }; - uint64_t max_hotplug_addr = MACHINE(spapr)->device_memory->base + + uint64_t max_device_addr = MACHINE(spapr)->device_memory->base + memory_region_size(&MACHINE(spapr)->device_memory->mr); uint32_t lrdr_capacity[] = { - cpu_to_be32(max_hotplug_addr >> 32), - cpu_to_be32(max_hotplug_addr & 0xffffffff), + cpu_to_be32(max_device_addr >> 32), + cpu_to_be32(max_device_addr & 0xffffffff), 0, cpu_to_be32(SPAPR_MEMORY_BLOCK_SIZE), cpu_to_be32(max_cpus / smp_threads), }; @@ -2641,7 +2641,7 @@ static void spapr_machine_init(MachineState *machine) /* initialize hotplug memory address space */ if (machine->ram_size < machine->maxram_size) { - ram_addr_t hotplug_mem_size = machine->maxram_size - machine->ram_size; + ram_addr_t device_mem_size = machine->maxram_size - machine->ram_size; /* * Limit the number of hotpluggable memory slots to half the number * slots that KVM supports, leaving the other half for PCI and other @@ -2661,9 +2661,9 @@ static void spapr_machine_init(MachineState *machine) } machine->device_memory->base = ROUND_UP(machine->ram_size, - SPAPR_HOTPLUG_MEM_ALIGN); + SPAPR_DEVICE_MEM_ALIGN); memory_region_init(&machine->device_memory->mr, OBJECT(spapr), - "hotplug-memory", hotplug_mem_size); + "device-memory", device_mem_size); memory_region_add_subregion(sysmem, machine->device_memory->base, &machine->device_memory->mr); } @@ -4262,11 +4262,11 @@ static void phb_placement_2_7(sPAPRMachineState *spapr, uint32_t index, hwaddr phb0_base, phb_base; int i; - /* Do we have hotpluggable memory? */ + /* Do we have device memory? */ if (MACHINE(spapr)->maxram_size > ram_top) { /* Can't just use maxram_size, because there may be an - * alignment gap between normal and hotpluggable memory - * regions */ + * alignment gap between normal and device memory regions + */ ram_top = MACHINE(spapr)->device_memory->base + memory_region_size(&MACHINE(spapr)->device_memory->mr); } |