diff options
Diffstat (limited to 'hw/i386')
| -rw-r--r-- | hw/i386/acpi-build.c | 73 | ||||
| -rw-r--r-- | hw/i386/multiboot.c | 8 |
2 files changed, 16 insertions, 65 deletions
diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c index e1ee8ae9e0..1599caa7c5 100644 --- a/hw/i386/acpi-build.c +++ b/hw/i386/acpi-build.c @@ -2251,64 +2251,6 @@ build_tpm2(GArray *table_data, BIOSLinker *linker, GArray *tcpalog) #define HOLE_640K_START (640 * KiB) #define HOLE_640K_END (1 * MiB) -static void build_srat_hotpluggable_memory(GArray *table_data, uint64_t base, - uint64_t len, int default_node) -{ - MemoryDeviceInfoList *info_list = qmp_memory_device_list(); - MemoryDeviceInfoList *info; - MemoryDeviceInfo *mi; - PCDIMMDeviceInfo *di; - uint64_t end = base + len, cur, size; - bool is_nvdimm; - AcpiSratMemoryAffinity *numamem; - MemoryAffinityFlags flags; - - for (cur = base, info = info_list; - cur < end; - cur += size, info = info->next) { - numamem = acpi_data_push(table_data, sizeof *numamem); - - if (!info) { - /* - * Entry is required for Windows to enable memory hotplug in OS - * and for Linux to enable SWIOTLB when booted with less than - * 4G of RAM. Windows works better if the entry sets proximity - * to the highest NUMA node in the machine at the end of the - * reserved space. - * Memory devices may override proximity set by this entry, - * providing _PXM method if necessary. - */ - build_srat_memory(numamem, end - 1, 1, default_node, - MEM_AFFINITY_HOTPLUGGABLE | MEM_AFFINITY_ENABLED); - break; - } - - mi = info->value; - is_nvdimm = (mi->type == MEMORY_DEVICE_INFO_KIND_NVDIMM); - di = !is_nvdimm ? mi->u.dimm.data : mi->u.nvdimm.data; - - if (cur < di->addr) { - build_srat_memory(numamem, cur, di->addr - cur, default_node, - MEM_AFFINITY_HOTPLUGGABLE | MEM_AFFINITY_ENABLED); - numamem = acpi_data_push(table_data, sizeof *numamem); - } - - size = di->size; - - flags = MEM_AFFINITY_ENABLED; - if (di->hotpluggable) { - flags |= MEM_AFFINITY_HOTPLUGGABLE; - } - if (is_nvdimm) { - flags |= MEM_AFFINITY_NON_VOLATILE; - } - - build_srat_memory(numamem, di->addr, size, di->node, flags); - } - - qapi_free_MemoryDeviceInfoList(info_list); -} - static void build_srat(GArray *table_data, BIOSLinker *linker, MachineState *machine) { @@ -2414,10 +2356,19 @@ build_srat(GArray *table_data, BIOSLinker *linker, MachineState *machine) build_srat_memory(numamem, 0, 0, 0, MEM_AFFINITY_NOFLAGS); } + /* + * Entry is required for Windows to enable memory hotplug in OS + * and for Linux to enable SWIOTLB when booted with less than + * 4G of RAM. Windows works better if the entry sets proximity + * to the highest NUMA node in the machine. + * Memory devices may override proximity set by this entry, + * providing _PXM method if necessary. + */ if (hotplugabble_address_space_size) { - build_srat_hotpluggable_memory(table_data, machine->device_memory->base, - hotplugabble_address_space_size, - pcms->numa_nodes - 1); + numamem = acpi_data_push(table_data, sizeof *numamem); + build_srat_memory(numamem, machine->device_memory->base, + hotplugabble_address_space_size, pcms->numa_nodes - 1, + MEM_AFFINITY_HOTPLUGGABLE | MEM_AFFINITY_ENABLED); } build_header(linker, table_data, diff --git a/hw/i386/multiboot.c b/hw/i386/multiboot.c index d519e206c5..1a4344f5fc 100644 --- a/hw/i386/multiboot.c +++ b/hw/i386/multiboot.c @@ -181,12 +181,12 @@ int load_multiboot(FWCfgState *fw_cfg, if (!is_multiboot) return 0; /* no multiboot */ - mb_debug("qemu: I believe we found a multiboot image!"); + mb_debug("I believe we found a multiboot image!"); memset(bootinfo, 0, sizeof(bootinfo)); memset(&mbs, 0, sizeof(mbs)); if (flags & 0x00000004) { /* MULTIBOOT_HEADER_HAS_VBE */ - error_report("qemu: multiboot knows VBE. we don't."); + error_report("multiboot knows VBE. we don't"); } if (!(flags & 0x00010000)) { /* MULTIBOOT_HEADER_HAS_ADDR */ uint64_t elf_entry; @@ -216,7 +216,7 @@ int load_multiboot(FWCfgState *fw_cfg, exit(1); } - mb_debug("qemu: loading multiboot-elf kernel " + mb_debug("loading multiboot-elf kernel " "(%#x bytes) with entry %#zx", mb_kernel_size, (size_t)mh_entry_addr); } else { @@ -270,7 +270,7 @@ int load_multiboot(FWCfgState *fw_cfg, mb_debug("multiboot: load_addr = %#x", mh_load_addr); mb_debug("multiboot: load_end_addr = %#x", mh_load_end_addr); mb_debug("multiboot: bss_end_addr = %#x", mh_bss_end_addr); - mb_debug("qemu: loading multiboot kernel (%#x bytes) at %#x", + mb_debug("loading multiboot kernel (%#x bytes) at %#x", mb_load_size, mh_load_addr); mbs.mb_buf = g_malloc(mb_kernel_size); |