| /linux-master/arch/x86/include/asm/ |
| H A D | resctrl.h | 12 * (closid, rmid) pair to an index and back. On x86 only the RMID is
24 * The upper 32 bits of MSR_IA32_PQR_ASSOC contain closid and the
99 u32 closid = state->default_closid; local
104 * If this task has a closid/rmid assigned, use it.
105 * Else use the closid/rmid assigned to this cpu.
108 tmp = READ_ONCE(tsk->closid);
110 closid = tmp;
119 if (closid != state->cur_closid || rmid != state->cur_rmid) {
120 state->cur_closid = closid;
122 wrmsr(MSR_IA32_PQR_ASSOC, rmid, closid);
135 resctrl_arch_set_closid_rmid(struct task_struct *tsk, u32 closid, u32 rmid) argument
142 resctrl_arch_match_closid(struct task_struct *tsk, u32 closid) argument
165 resctrl_arch_rmid_idx_decode(u32 idx, u32 *closid, u32 *rmid) argument
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| /linux-master/include/linux/ |
| H A D | resctrl.h | 77 * by closid
201 * @num_closid: The number of closid that can be used with this schema. When
213 /* The number of closid supported by this resource regardless of CDP */
215 int resctrl_arch_update_domains(struct rdt_resource *r, u32 closid);
222 u32 closid, enum resctrl_conf_type t, u32 cfg_val);
225 u32 closid, enum resctrl_conf_type type);
236 * @closid: closid that matches the rmid. Depending on the architecture, the
237 * counter may match traffic of both @closid and @rmid, or @rmid
257 u32 closid, u3
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| H A D | sched.h | 1239 u32 closid; member in struct:task_struct
|
| /linux-master/arch/x86/kernel/cpu/resctrl/ |
| H A D | monitor.c | 30 * @closid: The CLOSID for this entry.
36 * both @closid and @rmid, or @rmid only.
41 u32 closid; member in struct:rmid_entry
176 u32 closid, rmid; local
179 resctrl_arch_rmid_idx_decode(idx, &closid, &rmid);
181 WARN_ON_ONCE(entry->closid != closid);
313 closid_num_dirty_rmid[entry->closid]--;
351 if (resctrl_arch_rmid_read(r, d, entry->closid, entry->rmid,
377 static struct rmid_entry *resctrl_find_free_rmid(u32 closid) argument
454 alloc_rmid(u32 closid) argument
499 free_rmid(u32 closid, u32 rmid) argument
523 get_mbm_state(struct rdt_domain *d, u32 closid, u32 rmid, enum resctrl_event_id evtid) argument
538 __mon_event_count(u32 closid, u32 rmid, struct rmid_read *rr) argument
573 mbm_bw_count(u32 closid, u32 rmid, struct rmid_read *rr) argument
661 u32 closid, rmid, cur_msr_val, new_msr_val; local
725 mbm_update(struct rdt_resource *r, struct rdt_domain *d, u32 closid, u32 rmid) argument
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| H A D | ctrlmondata.c | 66 u32 closid = data->rdtgrp->closid; local
80 d->mbps_val[closid] = bw_val;
176 * The CBM may not overlap with the CBM of another closid if
179 if (rdtgroup_cbm_overlaps(s, d, cbm_val, rdtgrp->closid, true)) {
184 if (rdtgroup_cbm_overlaps(s, d, cbm_val, rdtgrp->closid, false)) {
262 static u32 get_config_index(u32 closid, enum resctrl_conf_type type) argument
267 return closid;
269 return closid * 2 + 1;
271 return closid *
291 resctrl_arch_update_one(struct rdt_resource *r, struct rdt_domain *d, u32 closid, enum resctrl_conf_type t, u32 cfg_val) argument
312 resctrl_arch_update_domains(struct rdt_resource *r, u32 closid) argument
457 resctrl_arch_get_config(struct rdt_resource *r, struct rdt_domain *d, u32 closid, enum resctrl_conf_type type) argument
466 show_doms(struct seq_file *s, struct resctrl_schema *schema, int closid) argument
500 u32 closid; local
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| H A D | internal.h | 252 * @closid: closid for this rdtgroup
266 u32 closid; member in struct:rdtgroup
425 * @num_closid: Maximum number of closid this hardware can support,
567 unsigned long cbm, int closid, bool exclusive);
570 enum rdtgrp_mode rdtgroup_mode_by_closid(int closid);
582 void closid_free(int closid);
583 int alloc_rmid(u32 closid);
584 void free_rmid(u32 closid, u32 rmid);
608 bool closid_allocated(unsigned int closid);
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| H A D | rdtgroup.c | 112 * + We can simply set current's closid to assign a task to a resource
148 u32 closid; local
156 closid = cleanest_closid;
158 closid = ffs(closid_free_map);
159 if (closid == 0)
161 closid--;
163 __clear_bit(closid, &closid_free_map);
165 return closid;
168 void closid_free(int closid) argument
172 __set_bit(closid,
182 closid_allocated(unsigned int closid) argument
198 rdtgroup_mode_by_closid(int closid) argument
586 u32 closid, rmid = rdtgrp->mon.rmid; local
1246 __rdtgroup_cbm_overlaps(struct rdt_resource *r, struct rdt_domain *d, unsigned long cbm, int closid, enum resctrl_conf_type type, bool exclusive) argument
1301 rdtgroup_cbm_overlaps(struct resctrl_schema *s, struct rdt_domain *d, unsigned long cbm, int closid, bool exclusive) argument
1331 int closid = rdtgrp->closid; local
1485 u32 closid; local
3209 __init_one_rdt_domain(struct rdt_domain *d, struct resctrl_schema *s, u32 closid) argument
3287 rdtgroup_init_cat(struct resctrl_schema *s, u32 closid) argument
3302 rdtgroup_init_mba(struct rdt_resource *r, u32 closid) argument
3525 u32 closid; local
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| H A D | pseudo_lock.c | 489 * Critical section begin: start by writing the closid associated
494 __wrmsr(MSR_IA32_PQR_ASSOC, rmid_p, rdtgrp->closid);
497 * into cache region associated with just activated plr->closid.
527 * Critical section end: restore closid with capacity bitmask that
657 * lose the closid associated with it so we cannot allow it to have any
674 * default closid associated with it.
755 free_rmid(rdtgrp->closid, rdtgrp->mon.rmid);
780 ret = alloc_rmid(rdtgrp->closid);
790 free_rmid(rdtgrp->closid, rdtgrp->mon.rmid);
1395 closid_free(rdtgrp->closid);
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