diff options
Diffstat (limited to 'arch/x86/kernel/cpu/resctrl/ctrlmondata.c')
| -rw-r--r-- | arch/x86/kernel/cpu/resctrl/ctrlmondata.c | 14 |
1 files changed, 3 insertions, 11 deletions
diff --git a/arch/x86/kernel/cpu/resctrl/ctrlmondata.c b/arch/x86/kernel/cpu/resctrl/ctrlmondata.c index 2dbd990a2eb7..efbd54cc4e69 100644 --- a/arch/x86/kernel/cpu/resctrl/ctrlmondata.c +++ b/arch/x86/kernel/cpu/resctrl/ctrlmondata.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Resource Director Technology(RDT) * - Cache Allocation code. @@ -8,15 +9,6 @@ * Fenghua Yu <fenghua.yu@intel.com> * Tony Luck <tony.luck@intel.com> * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * * More information about RDT be found in the Intel (R) x86 Architecture * Software Developer Manual June 2016, volume 3, section 17.17. */ @@ -342,10 +334,10 @@ int update_domains(struct rdt_resource *r, int closid) if (cpumask_empty(cpu_mask) || mba_sc) goto done; cpu = get_cpu(); - /* Update CBM on this cpu if it's in cpu_mask. */ + /* Update resource control msr on this CPU if it's in cpu_mask. */ if (cpumask_test_cpu(cpu, cpu_mask)) rdt_ctrl_update(&msr_param); - /* Update CBM on other cpus. */ + /* Update resource control msr on other CPUs. */ smp_call_function_many(cpu_mask, rdt_ctrl_update, &msr_param, 1); put_cpu(); |