diff options
Diffstat (limited to 'arch/x86/include/asm')
| -rw-r--r-- | arch/x86/include/asm/elf.h | 2 | ||||
| -rw-r--r-- | arch/x86/include/asm/perf_event.h | 1 | ||||
| -rw-r--r-- | arch/x86/include/asm/processor.h | 2 | ||||
| -rw-r--r-- | arch/x86/include/asm/topology.h | 11 |
4 files changed, 15 insertions, 1 deletions
diff --git a/arch/x86/include/asm/elf.h b/arch/x86/include/asm/elf.h index 1514753fd435..15340e36ddcb 100644 --- a/arch/x86/include/asm/elf.h +++ b/arch/x86/include/asm/elf.h @@ -256,7 +256,7 @@ extern int force_personality32; instruction set this CPU supports. This could be done in user space, but it's not easy, and we've already done it here. */ -#define ELF_HWCAP (boot_cpu_data.x86_capability[0]) +#define ELF_HWCAP (boot_cpu_data.x86_capability[CPUID_1_EDX]) /* This yields a string that ld.so will use to load implementation specific libraries for optimization. This is more specific in diff --git a/arch/x86/include/asm/perf_event.h b/arch/x86/include/asm/perf_event.h index 7bcb861a04e5..5a2ed3ed2f26 100644 --- a/arch/x86/include/asm/perf_event.h +++ b/arch/x86/include/asm/perf_event.h @@ -165,6 +165,7 @@ struct x86_pmu_capability { #define GLOBAL_STATUS_ASIF BIT_ULL(60) #define GLOBAL_STATUS_COUNTERS_FROZEN BIT_ULL(59) #define GLOBAL_STATUS_LBRS_FROZEN BIT_ULL(58) +#define GLOBAL_STATUS_TRACE_TOPAPMI BIT_ULL(55) /* * IBS cpuid feature detection diff --git a/arch/x86/include/asm/processor.h b/arch/x86/include/asm/processor.h index 20c11d1aa4cc..813384ef811a 100644 --- a/arch/x86/include/asm/processor.h +++ b/arch/x86/include/asm/processor.h @@ -129,6 +129,8 @@ struct cpuinfo_x86 { u16 booted_cores; /* Physical processor id: */ u16 phys_proc_id; + /* Logical processor id: */ + u16 logical_proc_id; /* Core id: */ u16 cpu_core_id; /* Compute unit id */ diff --git a/arch/x86/include/asm/topology.h b/arch/x86/include/asm/topology.h index 0fb46482dfde..7f991bd5031b 100644 --- a/arch/x86/include/asm/topology.h +++ b/arch/x86/include/asm/topology.h @@ -119,12 +119,23 @@ static inline void setup_node_to_cpumask_map(void) { } extern const struct cpumask *cpu_coregroup_mask(int cpu); +#define topology_logical_package_id(cpu) (cpu_data(cpu).logical_proc_id) #define topology_physical_package_id(cpu) (cpu_data(cpu).phys_proc_id) #define topology_core_id(cpu) (cpu_data(cpu).cpu_core_id) #ifdef ENABLE_TOPO_DEFINES #define topology_core_cpumask(cpu) (per_cpu(cpu_core_map, cpu)) #define topology_sibling_cpumask(cpu) (per_cpu(cpu_sibling_map, cpu)) + +extern unsigned int __max_logical_packages; +#define topology_max_packages() (__max_logical_packages) +int topology_update_package_map(unsigned int apicid, unsigned int cpu); +extern int topology_phys_to_logical_pkg(unsigned int pkg); +#else +#define topology_max_packages() (1) +static inline int +topology_update_package_map(unsigned int apicid, unsigned int cpu) { return 0; } +static inline int topology_phys_to_logical_pkg(unsigned int pkg) { return 0; } #endif static inline void arch_fix_phys_package_id(int num, u32 slot) |