Hi Maciej,
On 7/1/24 7:18 AM, Maciej Wieczor-Retman wrote:
...
+int snc_nodes_per_l3_cache(void)
+{
+ int node_cpus, cache_cpus, i, ret = 1;
+
+ node_cpus = count_sys_bitmap_bits("/sys/devices/system/node/node0/cpumap");
+ cache_cpus = count_sys_bitmap_bits("/sys/devices/system/cpu/cpu0/cache/index3/shared_cpu_map");
+
+ if (!node_cpus || !cache_cpus) {
+ ksft_print_msg("Could not determine Sub-NUMA Cluster mode!\n");
nit: could you please check this series and remove exclamation marks from the messages
printed to user space? Just stating the error should be sufficient.
Reinette
