diff options
Diffstat (limited to 'arch/x86/kernel/cpu/resctrl/monitor.c')
| -rw-r--r-- | arch/x86/kernel/cpu/resctrl/monitor.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/x86/kernel/cpu/resctrl/monitor.c b/arch/x86/kernel/cpu/resctrl/monitor.c index 0b3c199e9e01..c8945610d455 100644 --- a/arch/x86/kernel/cpu/resctrl/monitor.c +++ b/arch/x86/kernel/cpu/resctrl/monitor.c @@ -456,6 +456,7 @@ int __init rdt_get_mon_l3_config(struct rdt_resource *r) r->mon.mbm_cntr_assignable = true; cpuid_count(0x80000020, 5, &eax, &ebx, &ecx, &edx); r->mon.num_mbm_cntrs = (ebx & GENMASK(15, 0)) + 1; + hw_res->mbm_cntr_assign_enabled = true; } r->mon_capable = true; @@ -557,3 +558,10 @@ void resctrl_arch_config_cntr(struct rdt_resource *r, struct rdt_mon_domain *d, if (am) memset(am, 0, sizeof(*am)); } + +void resctrl_arch_mbm_cntr_assign_set_one(struct rdt_resource *r) +{ + struct rdt_hw_resource *hw_res = resctrl_to_arch_res(r); + + resctrl_abmc_set_one_amd(&hw_res->mbm_cntr_assign_enabled); +} |