Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
Merge tag 'x86_cache_for_v6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 cache resource control updates from Borislav Petkov:
- Add support for 6-node sub-NUMA clustering on Intel
- Cleanup
* tag 'x86_cache_for_v6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/resctrl: Support Sub-NUMA cluster mode SNC6
x86/resctrl: Slightly clean-up mbm_config_show()
+3
-2
+2
-1
arch/x86/kernel/cpu/resctrl/monitor.c
+2
-1
arch/x86/kernel/cpu/resctrl/monitor.c
···
1158
1158
1159
1159
ret = cpus_per_l3 / cpus_per_node;
1160
1160
1161
-
/* sanity check: Only valid results are 1, 2, 3, 4 */
1161
+
/* sanity check: Only valid results are 1, 2, 3, 4, 6 */
1162
1162
switch (ret) {
1163
1163
case 1:
1164
1164
break;
1165
1165
case 2 ... 4:
1166
+
case 6:
1166
1167
pr_info("Sub-NUMA Cluster mode detected with %d nodes per L3 cache\n", ret);
1167
1168
rdt_resources_all[RDT_RESOURCE_L3].r_resctrl.mon_scope = RESCTRL_L3_NODE;
1168
1169
break;
+1
-1
arch/x86/kernel/cpu/resctrl/rdtgroup.c
+1
-1
arch/x86/kernel/cpu/resctrl/rdtgroup.c