diff options
Diffstat (limited to 'arch/x86/include')
| -rw-r--r-- | arch/x86/include/asm/processor.h | 2 | ||||
| -rw-r--r-- | arch/x86/include/asm/topology.h | 11 |
2 files changed, 13 insertions, 0 deletions
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) |