[seabios,2/2] acpi: change numa data format from fw_cfg interface

diff --git a/src/acpi.c b/src/acpi.c
index fde37e5..7004a60 100644
--- a/src/acpi.c
+++ b/src/acpi.c
@@ -473,44 +473,57 @@  acpi_build_srat_memory(struct srat_memory_affinity *numamem,
 static void *
 build_srat(void)
 {
-    int nb_numa_nodes = qemu_cfg_get_numa_nodes();
+    int nr_nodes = qemu_cfg_get_numa_nodes();
+    int *node_cpu = malloc_tmp(sizeof(int));
 
-    if (nb_numa_nodes == 0)
+    if (nr_nodes == 0)
         return NULL;
 
-    u64 *numadata = malloc_tmphigh(sizeof(u64) * (MaxCountCPUs + nb_numa_nodes));
-    if (!numadata) {
+    if (!node_cpu)
+        return NULL;
+
+    struct srat_data *sd = malloc_tmp(sizeof(struct srat_data)*nr_nodes);
+    if (!sd) {
         warn_noalloc();
         return NULL;
     }
 
-    qemu_cfg_get_numa_data(numadata, MaxCountCPUs + nb_numa_nodes);
+    qemu_cfg_get_numa_data((u64 *)sd, nr_nodes);
 
     struct system_resource_affinity_table *srat;
     int srat_size = sizeof(*srat) +
         sizeof(struct srat_processor_affinity) * MaxCountCPUs +
-        sizeof(struct srat_memory_affinity) * (nb_numa_nodes + 2);
+        sizeof(struct srat_memory_affinity) * (nr_nodes + 2);
 
     srat = malloc_high(srat_size);
     if (!srat) {
         warn_noalloc();
-        free(numadata);
+        free(srat);
         return NULL;
     }
 
     memset(srat, 0, srat_size);
-    srat->reserved1=1;
+    srat->reserved1 = 1;
     struct srat_processor_affinity *core = (void*)(srat + 1);
-    int i;
+    int i, j;
     u64 curnode;
 
+    for (i = 0; i < nr_nodes; i++) {
+        if (sd[i].apic_map == 0)
+            continue;
+        for (j = 0; j < MaxCountCPUs; j++) {
+            if (sd[i].apic_map & 1 << j)
+                node_cpu[j] = i;
+        }
+    }
+
     for (i = 0; i < MaxCountCPUs; ++i) {
         core->type = SRAT_PROCESSOR;
         core->length = sizeof(*core);
         core->local_apic_id = i;
-        curnode = *numadata++;
+        curnode = i;
         core->proximity_lo = curnode;
-        memset(core->proximity_hi, 0, 3);
+        memset(core->proximity_hi, 0, sizeof(core->proximity_hi));
         core->local_sapic_eid = 0;
         if (apic_id_is_present(i))
             core->flags = cpu_to_le32(1);
@@ -527,15 +540,19 @@  build_srat(void)
     int slots = 0;
     u64 mem_len, mem_base, next_base = 0;
 
-    acpi_build_srat_memory(numamem, 0, 640*1024, 0, 1);
-    next_base = 1024 * 1024;
+#define MEM_1K (1UL << 10)
+#define MEM_1M (1UL << 20)
+#define MEM_1G (1ULL << 30)
+
+    acpi_build_srat_memory(numamem, 0, 640*MEM_1K, 0, 1);
+    next_base = MEM_1M;
     numamem++;
     slots++;
-    for (i = 1; i < nb_numa_nodes + 1; ++i) {
+    for (i = 1; i < nr_nodes + 1; ++i) {
         mem_base = next_base;
-        mem_len = *numadata++;
+        mem_len = sd[i].memory_size;
         if (i == 1)
-            mem_len -= 1024 * 1024;
+            mem_len -= MEM_1M;
         next_base = mem_base + mem_len;
 
         /* Cut out the PCI hole */
@@ -546,22 +563,22 @@  build_srat(void)
                 numamem++;
                 slots++;
             }
-            mem_base = 1ULL << 32;
+            mem_base = MEM_1G;
             mem_len = next_base - RamSize;
-            next_base += (1ULL << 32) - RamSize;
+            next_base += MEM_1G - RamSize;
         }
         acpi_build_srat_memory(numamem, mem_base, mem_len, i-1, 1);
         numamem++;
         slots++;
     }
-    for (; slots < nb_numa_nodes + 2; slots++) {
+    for (; slots < nr_nodes + 2; slots++) {
         acpi_build_srat_memory(numamem, 0, 0, 0, 0);
         numamem++;
     }
 
     build_header((void*)srat, SRAT_SIGNATURE, srat_size, 1);
 
-    free(numadata);
+    free(sd);
     return srat;
 }
 
diff --git a/src/acpi.h b/src/acpi.h
index 996edcb..bfa2c79 100644
--- a/src/acpi.h
+++ b/src/acpi.h
@@ -321,6 +321,11 @@  struct srat_memory_affinity
     u32    reserved3[2];
 } PACKED;
 
+struct srat_data {
+    u64 apic_map;
+    u64 memory_size;
+};
+
 #include "acpi-dsdt.hex"
 
 
diff --git a/src/paravirt.c b/src/paravirt.c
index 4b5c441..e143ca7 100644
--- a/src/paravirt.c
+++ b/src/paravirt.c
@@ -291,7 +291,7 @@  void qemu_cfg_get_numa_data(u64 *data, int n)
     int i;
 
     for (i = 0; i < n; i++)
-        qemu_cfg_read((u8*)(data + i), sizeof(u64));
+        qemu_cfg_read((u8*)(data + i), sizeof(struct srat_data));
 }
 
 u16 qemu_cfg_get_max_cpus(void)
diff --git a/src/paravirt.h b/src/paravirt.h
index a284c41..2b25c4f 100644
--- a/src/paravirt.h
+++ b/src/paravirt.h
@@ -3,6 +3,7 @@ 
 
 #include "config.h" // CONFIG_COREBOOT
 #include "util.h"
+#include "acpi.h"
 
 /* This CPUID returns the signature 'KVMKVMKVM' in ebx, ecx, and edx.  It
  * should be used to determine that a VM is running under KVM.