diff options
Diffstat (limited to 'arch/x86/include/asm/intel_rdt_common.h')
| -rw-r--r-- | arch/x86/include/asm/intel_rdt_common.h | 27 |
1 files changed, 0 insertions, 27 deletions
diff --git a/arch/x86/include/asm/intel_rdt_common.h b/arch/x86/include/asm/intel_rdt_common.h deleted file mode 100644 index b31081b89407..000000000000 --- a/arch/x86/include/asm/intel_rdt_common.h +++ /dev/null @@ -1,27 +0,0 @@ -#ifndef _ASM_X86_INTEL_RDT_COMMON_H -#define _ASM_X86_INTEL_RDT_COMMON_H - -#define MSR_IA32_PQR_ASSOC 0x0c8f - -/** - * struct intel_pqr_state - State cache for the PQR MSR - * @rmid: The cached Resource Monitoring ID - * @closid: The cached Class Of Service ID - * @rmid_usecnt: The usage counter for rmid - * - * The upper 32 bits of MSR_IA32_PQR_ASSOC contain closid and the - * lower 10 bits rmid. The update to MSR_IA32_PQR_ASSOC always - * contains both parts, so we need to cache them. - * - * The cache also helps to avoid pointless updates if the value does - * not change. - */ -struct intel_pqr_state { - u32 rmid; - u32 closid; - int rmid_usecnt; -}; - -DECLARE_PER_CPU(struct intel_pqr_state, pqr_state); - -#endif /* _ASM_X86_INTEL_RDT_COMMON_H */ |