Hi Shameer, On 05/16/2018 05:20 PM, Shameer Kolothum wrote: > This is in preparation for the next patch where initial ram is split > into a non-pluggable chunk and a pc-dimm modeled mem if the vaild valid > iova regions are non-contiguous. > > Signed-off-by: Shameer Kolothum <shameerali.kolothum.th...@huawei.com> > --- > hw/arm/virt-acpi-build.c | 24 ++++++++++++++++++++---- > 1 file changed, 20 insertions(+), 4 deletions(-) > > diff --git a/hw/arm/virt-acpi-build.c b/hw/arm/virt-acpi-build.c > index c7c6a57..8d17b40 100644 > --- a/hw/arm/virt-acpi-build.c > +++ b/hw/arm/virt-acpi-build.c > @@ -488,7 +488,7 @@ build_srat(GArray *table_data, BIOSLinker *linker, > VirtMachineState *vms) > AcpiSratProcessorGiccAffinity *core; > AcpiSratMemoryAffinity *numamem; > int i, srat_start; > - uint64_t mem_base; > + uint64_t mem_base, mem_sz, mem_len; > MachineClass *mc = MACHINE_GET_CLASS(vms); > const CPUArchIdList *cpu_list = mc->possible_cpu_arch_ids(MACHINE(vms)); > > @@ -505,12 +505,28 @@ build_srat(GArray *table_data, BIOSLinker *linker, > VirtMachineState *vms) > core->flags = cpu_to_le32(1); > } > > - mem_base = vms->memmap[VIRT_MEM].base; > + mem_base = vms->bootinfo.loader_start; > + mem_sz = vms->bootinfo.loader_start; > for (i = 0; i < nb_numa_nodes; ++i) { > numamem = acpi_data_push(table_data, sizeof(*numamem)); > - build_srat_memory(numamem, mem_base, numa_info[i].node_mem, i, > + mem_len = MIN(numa_info[i].node_mem, mem_sz); same question as in previous patch
Thanks Eric > + build_srat_memory(numamem, mem_base, mem_len, i, > MEM_AFFINITY_ENABLED); > - mem_base += numa_info[i].node_mem; > + mem_base += mem_len; > + mem_sz -= mem_len; > + if (!mem_sz) { > + break; > + } > + } > + > + /* Create table for initial pc-dimm ram, if any */ > + if (vms->bootinfo.dimm_mem) { > + numamem = acpi_data_push(table_data, sizeof(*numamem)); > + build_srat_memory(numamem, vms->bootinfo.dimm_mem->base, > + vms->bootinfo.dimm_mem->size, > + vms->bootinfo.dimm_mem->node, > + MEM_AFFINITY_ENABLED); > + > } > > build_header(linker, table_data, (void *)(table_data->data + srat_start), >