| /* SPDX-License-Identifier: GPL-2.0 */ |
| #ifndef _ASM_X86_RESCTRL_INTERNAL_H |
| #define _ASM_X86_RESCTRL_INTERNAL_H |
| |
| #include <linux/sched.h> |
| #include <linux/kernfs.h> |
| #include <linux/fs_context.h> |
| #include <linux/jump_label.h> |
| |
| #define MSR_IA32_L3_QOS_CFG 0xc81 |
| #define MSR_IA32_L2_QOS_CFG 0xc82 |
| #define MSR_IA32_L3_CBM_BASE 0xc90 |
| #define MSR_IA32_L2_CBM_BASE 0xd10 |
| #define MSR_IA32_MBA_THRTL_BASE 0xd50 |
| #define MSR_IA32_MBA_BW_BASE 0xc0000200 |
| |
| #define MSR_IA32_QM_CTR 0x0c8e |
| #define MSR_IA32_QM_EVTSEL 0x0c8d |
| |
| #define L3_QOS_CDP_ENABLE 0x01ULL |
| |
| #define L2_QOS_CDP_ENABLE 0x01ULL |
| |
| /* |
| * Event IDs are used to program IA32_QM_EVTSEL before reading event |
| * counter from IA32_QM_CTR |
| */ |
| #define QOS_L3_OCCUP_EVENT_ID 0x01 |
| #define QOS_L3_MBM_TOTAL_EVENT_ID 0x02 |
| #define QOS_L3_MBM_LOCAL_EVENT_ID 0x03 |
| |
| #define CQM_LIMBOCHECK_INTERVAL 1000 |
| |
| #define MBM_CNTR_WIDTH 24 |
| #define MBM_OVERFLOW_INTERVAL 1000 |
| #define MAX_MBA_BW 100u |
| #define MBA_IS_LINEAR 0x4 |
| #define MBA_MAX_MBPS U32_MAX |
| #define MAX_MBA_BW_AMD 0x800 |
| |
| #define RMID_VAL_ERROR BIT_ULL(63) |
| #define RMID_VAL_UNAVAIL BIT_ULL(62) |
| |
| |
| struct rdt_fs_context { |
| struct kernfs_fs_context kfc; |
| bool enable_cdpl2; |
| bool enable_cdpl3; |
| bool enable_mba_mbps; |
| }; |
| |
| static inline struct rdt_fs_context *rdt_fc2context(struct fs_context *fc) |
| { |
| struct kernfs_fs_context *kfc = fc->fs_private; |
| |
| return container_of(kfc, struct rdt_fs_context, kfc); |
| } |
| |
| DECLARE_STATIC_KEY_FALSE(rdt_enable_key); |
| DECLARE_STATIC_KEY_FALSE(rdt_mon_enable_key); |
| |
| /** |
| * struct mon_evt - Entry in the event list of a resource |
| * @evtid: event id |
| * @name: name of the event |
| */ |
| struct mon_evt { |
| u32 evtid; |
| char *name; |
| struct list_head list; |
| }; |
| |
| /** |
| * struct mon_data_bits - Monitoring details for each event file |
| * @rid: Resource id associated with the event file. |
| * @evtid: Event id associated with the event file |
| * @domid: The domain to which the event file belongs |
| */ |
| union mon_data_bits { |
| void *priv; |
| struct { |
| unsigned int rid : 10; |
| unsigned int evtid : 8; |
| unsigned int domid : 14; |
| } u; |
| }; |
| |
| struct rmid_read { |
| struct rdtgroup *rgrp; |
| struct rdt_domain *d; |
| int evtid; |
| bool first; |
| u64 val; |
| }; |
| |
| extern unsigned int resctrl_cqm_threshold; |
| extern bool rdt_alloc_capable; |
| extern bool rdt_mon_capable; |
| extern unsigned int rdt_mon_features; |
| |
| enum rdt_group_type { |
| RDTCTRL_GROUP = 0, |
| RDTMON_GROUP, |
| RDT_NUM_GROUP, |
| }; |
| |
| /** |
| * enum rdtgrp_mode - Mode of a RDT resource group |
| * @RDT_MODE_SHAREABLE: This resource group allows sharing of its allocations |
| * @RDT_MODE_EXCLUSIVE: No sharing of this resource group's allocations allowed |
| * @RDT_MODE_PSEUDO_LOCKSETUP: Resource group will be used for Pseudo-Locking |
| * @RDT_MODE_PSEUDO_LOCKED: No sharing of this resource group's allocations |
| * allowed AND the allocations are Cache Pseudo-Locked |
| * |
| * The mode of a resource group enables control over the allowed overlap |
| * between allocations associated with different resource groups (classes |
| * of service). User is able to modify the mode of a resource group by |
| * writing to the "mode" resctrl file associated with the resource group. |
| * |
| * The "shareable", "exclusive", and "pseudo-locksetup" modes are set by |
| * writing the appropriate text to the "mode" file. A resource group enters |
| * "pseudo-locked" mode after the schemata is written while the resource |
| * group is in "pseudo-locksetup" mode. |
| */ |
| enum rdtgrp_mode { |
| RDT_MODE_SHAREABLE = 0, |
| RDT_MODE_EXCLUSIVE, |
| RDT_MODE_PSEUDO_LOCKSETUP, |
| RDT_MODE_PSEUDO_LOCKED, |
| |
| /* Must be last */ |
| RDT_NUM_MODES, |
| }; |
| |
| /** |
| * struct mongroup - store mon group's data in resctrl fs. |
| * @mon_data_kn kernlfs node for the mon_data directory |
| * @parent: parent rdtgrp |
| * @crdtgrp_list: child rdtgroup node list |
| * @rmid: rmid for this rdtgroup |
| */ |
| struct mongroup { |
| struct kernfs_node *mon_data_kn; |
| struct rdtgroup *parent; |
| struct list_head crdtgrp_list; |
| u32 rmid; |
| }; |
| |
| /** |
| * struct pseudo_lock_region - pseudo-lock region information |
| * @r: RDT resource to which this pseudo-locked region |
| * belongs |
| * @d: RDT domain to which this pseudo-locked region |
| * belongs |
| * @cbm: bitmask of the pseudo-locked region |
| * @lock_thread_wq: waitqueue used to wait on the pseudo-locking thread |
| * completion |
| * @thread_done: variable used by waitqueue to test if pseudo-locking |
| * thread completed |
| * @cpu: core associated with the cache on which the setup code |
| * will be run |
| * @line_size: size of the cache lines |
| * @size: size of pseudo-locked region in bytes |
| * @kmem: the kernel memory associated with pseudo-locked region |
| * @minor: minor number of character device associated with this |
| * region |
| * @debugfs_dir: pointer to this region's directory in the debugfs |
| * filesystem |
| * @pm_reqs: Power management QoS requests related to this region |
| */ |
| struct pseudo_lock_region { |
| struct rdt_resource *r; |
| struct rdt_domain *d; |
| u32 cbm; |
| wait_queue_head_t lock_thread_wq; |
| int thread_done; |
| int cpu; |
| unsigned int line_size; |
| unsigned int size; |
| void *kmem; |
| unsigned int minor; |
| struct dentry *debugfs_dir; |
| struct list_head pm_reqs; |
| }; |
| |
| /** |
| * struct rdtgroup - store rdtgroup's data in resctrl file system. |
| * @kn: kernfs node |
| * @rdtgroup_list: linked list for all rdtgroups |
| * @closid: closid for this rdtgroup |
| * @cpu_mask: CPUs assigned to this rdtgroup |
| * @flags: status bits |
| * @waitcount: how many cpus expect to find this |
| * group when they acquire rdtgroup_mutex |
| * @type: indicates type of this rdtgroup - either |
| * monitor only or ctrl_mon group |
| * @mon: mongroup related data |
| * @mode: mode of resource group |
| * @plr: pseudo-locked region |
| */ |
| struct rdtgroup { |
| struct kernfs_node *kn; |
| struct list_head rdtgroup_list; |
| u32 closid; |
| struct cpumask cpu_mask; |
| int flags; |
| atomic_t waitcount; |
| enum rdt_group_type type; |
| struct mongroup mon; |
| enum rdtgrp_mode mode; |
| struct pseudo_lock_region *plr; |
| }; |
| |
| /* rdtgroup.flags */ |
| #define RDT_DELETED 1 |
| |
| /* rftype.flags */ |
| #define RFTYPE_FLAGS_CPUS_LIST 1 |
| |
| /* |
| * Define the file type flags for base and info directories. |
| */ |
| #define RFTYPE_INFO BIT(0) |
| #define RFTYPE_BASE BIT(1) |
| #define RF_CTRLSHIFT 4 |
| #define RF_MONSHIFT 5 |
| #define RF_TOPSHIFT 6 |
| #define RFTYPE_CTRL BIT(RF_CTRLSHIFT) |
| #define RFTYPE_MON BIT(RF_MONSHIFT) |
| #define RFTYPE_TOP BIT(RF_TOPSHIFT) |
| #define RFTYPE_RES_CACHE BIT(8) |
| #define RFTYPE_RES_MB BIT(9) |
| #define RF_CTRL_INFO (RFTYPE_INFO | RFTYPE_CTRL) |
| #define RF_MON_INFO (RFTYPE_INFO | RFTYPE_MON) |
| #define RF_TOP_INFO (RFTYPE_INFO | RFTYPE_TOP) |
| #define RF_CTRL_BASE (RFTYPE_BASE | RFTYPE_CTRL) |
| |
| /* List of all resource groups */ |
| extern struct list_head rdt_all_groups; |
| |
| extern int max_name_width, max_data_width; |
| |
| int __init rdtgroup_init(void); |
| void __exit rdtgroup_exit(void); |
| |
| /** |
| * struct rftype - describe each file in the resctrl file system |
| * @name: File name |
| * @mode: Access mode |
| * @kf_ops: File operations |
| * @flags: File specific RFTYPE_FLAGS_* flags |
| * @fflags: File specific RF_* or RFTYPE_* flags |
| * @seq_show: Show content of the file |
| * @write: Write to the file |
| */ |
| struct rftype { |
| char *name; |
| umode_t mode; |
| struct kernfs_ops *kf_ops; |
| unsigned long flags; |
| unsigned long fflags; |
| |
| int (*seq_show)(struct kernfs_open_file *of, |
| struct seq_file *sf, void *v); |
| /* |
| * write() is the generic write callback which maps directly to |
| * kernfs write operation and overrides all other operations. |
| * Maximum write size is determined by ->max_write_len. |
| */ |
| ssize_t (*write)(struct kernfs_open_file *of, |
| char *buf, size_t nbytes, loff_t off); |
| }; |
| |
| /** |
| * struct mbm_state - status for each MBM counter in each domain |
| * @chunks: Total data moved (multiply by rdt_group.mon_scale to get bytes) |
| * @prev_msr Value of IA32_QM_CTR for this RMID last time we read it |
| * @chunks_bw Total local data moved. Used for bandwidth calculation |
| * @prev_bw_msr:Value of previous IA32_QM_CTR for bandwidth counting |
| * @prev_bw The most recent bandwidth in MBps |
| * @delta_bw Difference between the current and previous bandwidth |
| * @delta_comp Indicates whether to compute the delta_bw |
| */ |
| struct mbm_state { |
| u64 chunks; |
| u64 prev_msr; |
| u64 chunks_bw; |
| u64 prev_bw_msr; |
| u32 prev_bw; |
| u32 delta_bw; |
| bool delta_comp; |
| }; |
| |
| /** |
| * struct rdt_domain - group of cpus sharing an RDT resource |
| * @list: all instances of this resource |
| * @id: unique id for this instance |
| * @cpu_mask: which cpus share this resource |
| * @rmid_busy_llc: |
| * bitmap of which limbo RMIDs are above threshold |
| * @mbm_total: saved state for MBM total bandwidth |
| * @mbm_local: saved state for MBM local bandwidth |
| * @mbm_over: worker to periodically read MBM h/w counters |
| * @cqm_limbo: worker to periodically read CQM h/w counters |
| * @mbm_work_cpu: |
| * worker cpu for MBM h/w counters |
| * @cqm_work_cpu: |
| * worker cpu for CQM h/w counters |
| * @ctrl_val: array of cache or mem ctrl values (indexed by CLOSID) |
| * @mbps_val: When mba_sc is enabled, this holds the bandwidth in MBps |
| * @new_ctrl: new ctrl value to be loaded |
| * @have_new_ctrl: did user provide new_ctrl for this domain |
| * @plr: pseudo-locked region (if any) associated with domain |
| */ |
| struct rdt_domain { |
| struct list_head list; |
| int id; |
| struct cpumask cpu_mask; |
| unsigned long *rmid_busy_llc; |
| struct mbm_state *mbm_total; |
| struct mbm_state *mbm_local; |
| struct delayed_work mbm_over; |
| struct delayed_work cqm_limbo; |
| int mbm_work_cpu; |
| int cqm_work_cpu; |
| u32 *ctrl_val; |
| u32 *mbps_val; |
| u32 new_ctrl; |
| bool have_new_ctrl; |
| struct pseudo_lock_region *plr; |
| }; |
| |
| /** |
| * struct msr_param - set a range of MSRs from a domain |
| * @res: The resource to use |
| * @low: Beginning index from base MSR |
| * @high: End index |
| */ |
| struct msr_param { |
| struct rdt_resource *res; |
| int low; |
| int high; |
| }; |
| |
| /** |
| * struct rdt_cache - Cache allocation related data |
| * @cbm_len: Length of the cache bit mask |
| * @min_cbm_bits: Minimum number of consecutive bits to be set |
| * @cbm_idx_mult: Multiplier of CBM index |
| * @cbm_idx_offset: Offset of CBM index. CBM index is computed by: |
| * closid * cbm_idx_multi + cbm_idx_offset |
| * in a cache bit mask |
| * @shareable_bits: Bitmask of shareable resource with other |
| * executing entities |
| */ |
| struct rdt_cache { |
| unsigned int cbm_len; |
| unsigned int min_cbm_bits; |
| unsigned int cbm_idx_mult; |
| unsigned int cbm_idx_offset; |
| unsigned int shareable_bits; |
| }; |
| |
| /** |
| * struct rdt_membw - Memory bandwidth allocation related data |
| * @max_delay: Max throttle delay. Delay is the hardware |
| * representation for memory bandwidth. |
| * @min_bw: Minimum memory bandwidth percentage user can request |
| * @bw_gran: Granularity at which the memory bandwidth is allocated |
| * @delay_linear: True if memory B/W delay is in linear scale |
| * @mba_sc: True if MBA software controller(mba_sc) is enabled |
| * @mb_map: Mapping of memory B/W percentage to memory B/W delay |
| */ |
| struct rdt_membw { |
| u32 max_delay; |
| u32 min_bw; |
| u32 bw_gran; |
| u32 delay_linear; |
| bool mba_sc; |
| u32 *mb_map; |
| }; |
| |
| static inline bool is_llc_occupancy_enabled(void) |
| { |
| return (rdt_mon_features & (1 << QOS_L3_OCCUP_EVENT_ID)); |
| } |
| |
| static inline bool is_mbm_total_enabled(void) |
| { |
| return (rdt_mon_features & (1 << QOS_L3_MBM_TOTAL_EVENT_ID)); |
| } |
| |
| static inline bool is_mbm_local_enabled(void) |
| { |
| return (rdt_mon_features & (1 << QOS_L3_MBM_LOCAL_EVENT_ID)); |
| } |
| |
| static inline bool is_mbm_enabled(void) |
| { |
| return (is_mbm_total_enabled() || is_mbm_local_enabled()); |
| } |
| |
| static inline bool is_mbm_event(int e) |
| { |
| return (e >= QOS_L3_MBM_TOTAL_EVENT_ID && |
| e <= QOS_L3_MBM_LOCAL_EVENT_ID); |
| } |
| |
| struct rdt_parse_data { |
| struct rdtgroup *rdtgrp; |
| char *buf; |
| }; |
| |
| /** |
| * struct rdt_resource - attributes of an RDT resource |
| * @rid: The index of the resource |
| * @alloc_enabled: Is allocation enabled on this machine |
| * @mon_enabled: Is monitoring enabled for this feature |
| * @alloc_capable: Is allocation available on this machine |
| * @mon_capable: Is monitor feature available on this machine |
| * @name: Name to use in "schemata" file |
| * @num_closid: Number of CLOSIDs available |
| * @cache_level: Which cache level defines scope of this resource |
| * @default_ctrl: Specifies default cache cbm or memory B/W percent. |
| * @msr_base: Base MSR address for CBMs |
| * @msr_update: Function pointer to update QOS MSRs |
| * @data_width: Character width of data when displaying |
| * @domains: All domains for this resource |
| * @cache: Cache allocation related data |
| * @format_str: Per resource format string to show domain value |
| * @parse_ctrlval: Per resource function pointer to parse control values |
| * @cbm_validate Cache bitmask validate function |
| * @evt_list: List of monitoring events |
| * @num_rmid: Number of RMIDs available |
| * @mon_scale: cqm counter * mon_scale = occupancy in bytes |
| * @fflags: flags to choose base and info files |
| */ |
| struct rdt_resource { |
| int rid; |
| bool alloc_enabled; |
| bool mon_enabled; |
| bool alloc_capable; |
| bool mon_capable; |
| char *name; |
| int num_closid; |
| int cache_level; |
| u32 default_ctrl; |
| unsigned int msr_base; |
| void (*msr_update) (struct rdt_domain *d, struct msr_param *m, |
| struct rdt_resource *r); |
| int data_width; |
| struct list_head domains; |
| struct rdt_cache cache; |
| struct rdt_membw membw; |
| const char *format_str; |
| int (*parse_ctrlval)(struct rdt_parse_data *data, |
| struct rdt_resource *r, |
| struct rdt_domain *d); |
| bool (*cbm_validate)(char *buf, u32 *data, struct rdt_resource *r); |
| struct list_head evt_list; |
| int num_rmid; |
| unsigned int mon_scale; |
| unsigned long fflags; |
| }; |
| |
| int parse_cbm(struct rdt_parse_data *data, struct rdt_resource *r, |
| struct rdt_domain *d); |
| int parse_bw_intel(struct rdt_parse_data *data, struct rdt_resource *r, |
| struct rdt_domain *d); |
| int parse_bw_amd(struct rdt_parse_data *data, struct rdt_resource *r, |
| struct rdt_domain *d); |
| |
| extern struct mutex rdtgroup_mutex; |
| |
| extern struct rdt_resource rdt_resources_all[]; |
| extern struct rdtgroup rdtgroup_default; |
| DECLARE_STATIC_KEY_FALSE(rdt_alloc_enable_key); |
| |
| extern struct dentry *debugfs_resctrl; |
| |
| enum { |
| RDT_RESOURCE_L3, |
| RDT_RESOURCE_L3DATA, |
| RDT_RESOURCE_L3CODE, |
| RDT_RESOURCE_L2, |
| RDT_RESOURCE_L2DATA, |
| RDT_RESOURCE_L2CODE, |
| RDT_RESOURCE_MBA, |
| |
| /* Must be the last */ |
| RDT_NUM_RESOURCES, |
| }; |
| |
| #define for_each_rdt_resource(r) \ |
| for (r = rdt_resources_all; r < rdt_resources_all + RDT_NUM_RESOURCES;\ |
| r++) |
| |
| #define for_each_capable_rdt_resource(r) \ |
| for (r = rdt_resources_all; r < rdt_resources_all + RDT_NUM_RESOURCES;\ |
| r++) \ |
| if (r->alloc_capable || r->mon_capable) |
| |
| #define for_each_alloc_capable_rdt_resource(r) \ |
| for (r = rdt_resources_all; r < rdt_resources_all + RDT_NUM_RESOURCES;\ |
| r++) \ |
| if (r->alloc_capable) |
| |
| #define for_each_mon_capable_rdt_resource(r) \ |
| for (r = rdt_resources_all; r < rdt_resources_all + RDT_NUM_RESOURCES;\ |
| r++) \ |
| if (r->mon_capable) |
| |
| #define for_each_alloc_enabled_rdt_resource(r) \ |
| for (r = rdt_resources_all; r < rdt_resources_all + RDT_NUM_RESOURCES;\ |
| r++) \ |
| if (r->alloc_enabled) |
| |
| #define for_each_mon_enabled_rdt_resource(r) \ |
| for (r = rdt_resources_all; r < rdt_resources_all + RDT_NUM_RESOURCES;\ |
| r++) \ |
| if (r->mon_enabled) |
| |
| /* CPUID.(EAX=10H, ECX=ResID=1).EAX */ |
| union cpuid_0x10_1_eax { |
| struct { |
| unsigned int cbm_len:5; |
| } split; |
| unsigned int full; |
| }; |
| |
| /* CPUID.(EAX=10H, ECX=ResID=3).EAX */ |
| union cpuid_0x10_3_eax { |
| struct { |
| unsigned int max_delay:12; |
| } split; |
| unsigned int full; |
| }; |
| |
| /* CPUID.(EAX=10H, ECX=ResID).EDX */ |
| union cpuid_0x10_x_edx { |
| struct { |
| unsigned int cos_max:16; |
| } split; |
| unsigned int full; |
| }; |
| |
| void rdt_last_cmd_clear(void); |
| void rdt_last_cmd_puts(const char *s); |
| void rdt_last_cmd_printf(const char *fmt, ...); |
| |
| void rdt_ctrl_update(void *arg); |
| struct rdtgroup *rdtgroup_kn_lock_live(struct kernfs_node *kn); |
| void rdtgroup_kn_unlock(struct kernfs_node *kn); |
| int rdtgroup_kn_mode_restrict(struct rdtgroup *r, const char *name); |
| int rdtgroup_kn_mode_restore(struct rdtgroup *r, const char *name, |
| umode_t mask); |
| struct rdt_domain *rdt_find_domain(struct rdt_resource *r, int id, |
| struct list_head **pos); |
| ssize_t rdtgroup_schemata_write(struct kernfs_open_file *of, |
| char *buf, size_t nbytes, loff_t off); |
| int rdtgroup_schemata_show(struct kernfs_open_file *of, |
| struct seq_file *s, void *v); |
| bool rdtgroup_cbm_overlaps(struct rdt_resource *r, struct rdt_domain *d, |
| unsigned long cbm, int closid, bool exclusive); |
| unsigned int rdtgroup_cbm_to_size(struct rdt_resource *r, struct rdt_domain *d, |
| unsigned long cbm); |
| enum rdtgrp_mode rdtgroup_mode_by_closid(int closid); |
| int rdtgroup_tasks_assigned(struct rdtgroup *r); |
| int rdtgroup_locksetup_enter(struct rdtgroup *rdtgrp); |
| int rdtgroup_locksetup_exit(struct rdtgroup *rdtgrp); |
| bool rdtgroup_cbm_overlaps_pseudo_locked(struct rdt_domain *d, unsigned long cbm); |
| bool rdtgroup_pseudo_locked_in_hierarchy(struct rdt_domain *d); |
| int rdt_pseudo_lock_init(void); |
| void rdt_pseudo_lock_release(void); |
| int rdtgroup_pseudo_lock_create(struct rdtgroup *rdtgrp); |
| void rdtgroup_pseudo_lock_remove(struct rdtgroup *rdtgrp); |
| struct rdt_domain *get_domain_from_cpu(int cpu, struct rdt_resource *r); |
| int update_domains(struct rdt_resource *r, int closid); |
| int closids_supported(void); |
| void closid_free(int closid); |
| int alloc_rmid(void); |
| void free_rmid(u32 rmid); |
| int rdt_get_mon_l3_config(struct rdt_resource *r); |
| void mon_event_count(void *info); |
| int rdtgroup_mondata_show(struct seq_file *m, void *arg); |
| void rmdir_mondata_subdir_allrdtgrp(struct rdt_resource *r, |
| unsigned int dom_id); |
| void mkdir_mondata_subdir_allrdtgrp(struct rdt_resource *r, |
| struct rdt_domain *d); |
| void mon_event_read(struct rmid_read *rr, struct rdt_domain *d, |
| struct rdtgroup *rdtgrp, int evtid, int first); |
| void mbm_setup_overflow_handler(struct rdt_domain *dom, |
| unsigned long delay_ms); |
| void mbm_handle_overflow(struct work_struct *work); |
| bool is_mba_sc(struct rdt_resource *r); |
| void setup_default_ctrlval(struct rdt_resource *r, u32 *dc, u32 *dm); |
| u32 delay_bw_map(unsigned long bw, struct rdt_resource *r); |
| void cqm_setup_limbo_handler(struct rdt_domain *dom, unsigned long delay_ms); |
| void cqm_handle_limbo(struct work_struct *work); |
| bool has_busy_rmid(struct rdt_resource *r, struct rdt_domain *d); |
| void __check_limbo(struct rdt_domain *d, bool force_free); |
| bool cbm_validate_intel(char *buf, u32 *data, struct rdt_resource *r); |
| bool cbm_validate_amd(char *buf, u32 *data, struct rdt_resource *r); |
| |
| #endif /* _ASM_X86_RESCTRL_INTERNAL_H */ |