Commit f51878ba authored by Dou Liyang's avatar Dou Liyang Committed by Eduardo Habkost
Browse files

NUMA: Replace MAX_NODES with nb_numa_nodes in for loop 



In QEMU, the number of the NUMA nodes is determined by parse_numa_opts().
Then, QEMU uses it for iteration, for example:
  for (i = 0; i < nb_numa_nodes; i++)

However, in memory_region_allocate_system_memory(), it uses MAX_NODES
not nb_numa_nodes.

So, replace MAX_NODES with nb_numa_nodes to keep code consistency and
reduce the loop times.

Signed-off-by: default avatarDou Liyang <douly.fnst@cn.fujitsu.com>
Message-Id: <1503387936-3483-1-git-send-email-douly.fnst@cn.fujitsu.com>
Reviewed-by: default avatarIgor Mammedov <imammedo@redhat.com>
Reviewed-by: default avatarPhilippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: default avatarEduardo Habkost <ehabkost@redhat.com>
parent 79e07936

numa.c

+1 −1
Original line number Diff line number Diff line
@@ -567,7 +567,7 @@ void memory_region_allocate_system_memory(MemoryRegion *mr, Object *owner, 
    }



    memory_region_init(mr, owner, name, ram_size);

    for (i = 0; i < MAX_NODES; i++) {

    for (i = 0; i < nb_numa_nodes; i++) {

        uint64_t size = numa_info[i].node_mem;

        HostMemoryBackend *backend = numa_info[i].node_memdev;

        if (!backend) {