diff options
-rw-r--r-- | include/sysemu/sysemu.h | 7 | ||||
-rw-r--r-- | numa.c | 2 | ||||
-rw-r--r-- | vl.c | 3 |
3 files changed, 11 insertions, 1 deletions
diff --git a/include/sysemu/sysemu.h b/include/sysemu/sysemu.h index 285c45baf2..d8539fd602 100644 --- a/include/sysemu/sysemu.h +++ b/include/sysemu/sysemu.h @@ -146,11 +146,16 @@ extern int mem_prealloc; */ #define MAX_CPUMASK_BITS 255 -extern int nb_numa_nodes; +extern int nb_numa_nodes; /* Number of NUMA nodes */ +extern int max_numa_nodeid; /* Highest specified NUMA node ID, plus one. + * For all nodes, nodeid < max_numa_nodeid + */ + typedef struct node_info { uint64_t node_mem; DECLARE_BITMAP(node_cpu, MAX_CPUMASK_BITS); struct HostMemoryBackend *node_memdev; + bool present; } NodeInfo; extern NodeInfo numa_info[MAX_NODES]; void set_numa_nodes(void); @@ -106,6 +106,8 @@ static void numa_node_parse(NumaNodeOptions *node, QemuOpts *opts, Error **errp) numa_info[nodenr].node_mem = object_property_get_int(o, "size", NULL); numa_info[nodenr].node_memdev = MEMORY_BACKEND(o); } + numa_info[nodenr].present = true; + max_numa_nodeid = MAX(max_numa_nodeid, nodenr + 1); } int numa_init_func(QemuOpts *opts, void *opaque) @@ -196,6 +196,7 @@ static QTAILQ_HEAD(, FWBootEntry) fw_boot_order = QTAILQ_HEAD_INITIALIZER(fw_boot_order); int nb_numa_nodes; +int max_numa_nodeid; NodeInfo numa_info[MAX_NODES]; uint8_t qemu_uuid[16]; @@ -2984,10 +2985,12 @@ int main(int argc, char **argv, char **envp) for (i = 0; i < MAX_NODES; i++) { numa_info[i].node_mem = 0; + numa_info[i].present = false; bitmap_zero(numa_info[i].node_cpu, MAX_CPUMASK_BITS); } nb_numa_nodes = 0; + max_numa_nodeid = 0; nb_nics = 0; bdrv_init_with_whitelist(); |