diff options
Diffstat (limited to 'arch/x86/kernel/cpu/resctrl/internal.h')
| -rw-r--r-- | arch/x86/kernel/cpu/resctrl/internal.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/x86/kernel/cpu/resctrl/internal.h b/arch/x86/kernel/cpu/resctrl/internal.h index 599cad34a6a8..822b7db634ee 100644 --- a/arch/x86/kernel/cpu/resctrl/internal.h +++ b/arch/x86/kernel/cpu/resctrl/internal.h @@ -11,6 +11,7 @@ #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 @@ -34,6 +35,7 @@ #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) @@ -448,6 +450,8 @@ 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; @@ -579,5 +583,6 @@ 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 */ |