diff options
author | Peter Maydell <peter.maydell@linaro.org> | 2017-01-13 14:38:21 +0000 |
---|---|---|
committer | Peter Maydell <peter.maydell@linaro.org> | 2017-01-13 14:38:21 +0000 |
commit | b6af8ea60282df514f87d32e36afd1c9aeee28c8 (patch) | |
tree | 4b99d36284c8500225cd3bdf29b4287df51d16d9 /numa.c | |
parent | fdbd92f738693abfda60d2d1fc075cd796f33f80 (diff) | |
parent | 8ed877b78498c89aa7ce5c76aa20841ff5072796 (diff) |
Merge remote-tracking branch 'remotes/ehabkost/tags/x86-and-machine-pull-request' into staging
x86 and machine queue, 2017-01-17
Includes i386, CPU, NUMA, and memory backends changes.
i386:
target/i386: Fix bad patch application to translate.c
CPU:
qmp: Report QOM type name on query-cpu-definitions
NUMA:
numa: make -numa parser dynamically allocate CPUs masks
Memory backends:
qom: remove unused header
monitor: reuse user_creatable_add_opts() instead of user_creatable_add()
monitor: fix qmp/hmp query-memdev not reporting IDs of memory backends
# gpg: Signature made Thu 12 Jan 2017 17:53:11 GMT
# gpg: using RSA key 0x2807936F984DC5A6
# gpg: Good signature from "Eduardo Habkost <ehabkost@redhat.com>"
# Primary key fingerprint: 5A32 2FD5 ABC4 D3DB ACCF D1AA 2807 936F 984D C5A6
* remotes/ehabkost/tags/x86-and-machine-pull-request:
qmp: Report QOM type name on query-cpu-definitions
numa: make -numa parser dynamically allocate CPUs masks
target/i386: Fix bad patch application to translate.c
monitor: fix qmp/hmp query-memdev not reporting IDs of memory backends
monitor: reuse user_creatable_add_opts() instead of user_creatable_add()
qom: remove unused header
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'numa.c')
-rw-r--r-- | numa.c | 24 |
1 files changed, 17 insertions, 7 deletions
@@ -266,20 +266,19 @@ static char *enumerate_cpus(unsigned long *cpus, int max_cpus) static void validate_numa_cpus(void) { int i; - DECLARE_BITMAP(seen_cpus, MAX_CPUMASK_BITS); + unsigned long *seen_cpus = bitmap_new(max_cpus); - bitmap_zero(seen_cpus, MAX_CPUMASK_BITS); for (i = 0; i < nb_numa_nodes; i++) { - if (bitmap_intersects(seen_cpus, numa_info[i].node_cpu, - MAX_CPUMASK_BITS)) { + if (bitmap_intersects(seen_cpus, numa_info[i].node_cpu, max_cpus)) { bitmap_and(seen_cpus, seen_cpus, - numa_info[i].node_cpu, MAX_CPUMASK_BITS); + numa_info[i].node_cpu, max_cpus); error_report("CPU(s) present in multiple NUMA nodes: %s", enumerate_cpus(seen_cpus, max_cpus)); + g_free(seen_cpus); exit(EXIT_FAILURE); } bitmap_or(seen_cpus, seen_cpus, - numa_info[i].node_cpu, MAX_CPUMASK_BITS); + numa_info[i].node_cpu, max_cpus); } if (!bitmap_full(seen_cpus, max_cpus)) { @@ -291,12 +290,17 @@ static void validate_numa_cpus(void) "in NUMA config"); g_free(msg); } + g_free(seen_cpus); } void parse_numa_opts(MachineClass *mc) { int i; + for (i = 0; i < MAX_NODES; i++) { + numa_info[i].node_cpu = bitmap_new(max_cpus); + } + if (qemu_opts_foreach(qemu_find_opts("numa"), parse_numa, NULL, NULL)) { exit(1); } @@ -362,7 +366,7 @@ void parse_numa_opts(MachineClass *mc) numa_set_mem_ranges(); for (i = 0; i < nb_numa_nodes; i++) { - if (!bitmap_empty(numa_info[i].node_cpu, MAX_CPUMASK_BITS)) { + if (!bitmap_empty(numa_info[i].node_cpu, max_cpus)) { break; } } @@ -397,6 +401,7 @@ void numa_post_machine_init(void) CPU_FOREACH(cpu) { for (i = 0; i < nb_numa_nodes; i++) { + assert(cpu->cpu_index < max_cpus); if (test_bit(cpu->cpu_index, numa_info[i].node_cpu)) { cpu->numa_node = i; } @@ -518,6 +523,9 @@ static int query_memdev(Object *obj, void *opaque) m->value = g_malloc0(sizeof(*m->value)); + m->value->id = object_property_get_str(obj, "id", NULL); + m->value->has_id = !!m->value->id; + m->value->size = object_property_get_int(obj, "size", &error_abort); m->value->merge = object_property_get_bool(obj, "merge", @@ -555,6 +563,8 @@ int numa_get_node_for_cpu(int idx) { int i; + assert(idx < max_cpus); + for (i = 0; i < nb_numa_nodes; i++) { if (test_bit(idx, numa_info[i].node_cpu)) { break; |