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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: Dou Liyang <douly.fnst@cn.fujitsu.com> Message-Id: <1503387936-3483-1-git-send-email-douly.fnst@cn.fujitsu.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
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numa.c
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numa.c
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@ -567,7 +567,7 @@ void memory_region_allocate_system_memory(MemoryRegion *mr, Object *owner,
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}
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memory_region_init(mr, owner, name, ram_size);
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for (i = 0; i < MAX_NODES; i++) {
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for (i = 0; i < nb_numa_nodes; i++) {
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uint64_t size = numa_info[i].node_mem;
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HostMemoryBackend *backend = numa_info[i].node_memdev;
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if (!backend) {
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