From fd43b8ae76e903c76f14d06eb939449bcc3f614f Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Tue, 13 Feb 2024 22:06:14 +0100 Subject: x86/cpu/topology: Provide __num_[cores|threads]_per_package Expose properly accounted information and accessors so the fiddling with other topology variables can be replaced. Signed-off-by: Thomas Gleixner Tested-by: Michael Kelley Tested-by: Sohil Mehta Link: https://lore.kernel.org/r/20240213210253.120958987@linutronix.de --- arch/x86/include/asm/topology.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'arch/x86/include/asm/topology.h') diff --git a/arch/x86/include/asm/topology.h b/arch/x86/include/asm/topology.h index 6a71794bd4e2..76b1d87f1531 100644 --- a/arch/x86/include/asm/topology.h +++ b/arch/x86/include/asm/topology.h @@ -146,6 +146,8 @@ extern const struct cpumask *cpu_clustergroup_mask(int cpu); extern unsigned int __max_dies_per_package; extern unsigned int __max_logical_packages; extern unsigned int __max_threads_per_core; +extern unsigned int __num_threads_per_package; +extern unsigned int __num_cores_per_package; static inline unsigned int topology_max_packages(void) { @@ -157,6 +159,16 @@ static inline unsigned int topology_max_dies_per_package(void) return __max_dies_per_package; } +static inline unsigned int topology_num_cores_per_package(void) +{ + return __num_cores_per_package; +} + +static inline unsigned int topology_num_threads_per_package(void) +{ + return __num_threads_per_package; +} + #ifdef CONFIG_X86_LOCAL_APIC int topology_get_logical_id(u32 apicid, enum x86_topology_domains at_level); #else -- cgit v1.2.3