diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2024-02-13 22:05:17 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2024-02-15 22:07:41 +0100 |
| commit | 350b5e2730d1e15337a10bd913694ee4527c02f0 (patch) | |
| tree | e1fb15a289103d2219c4a848ea0a5c2522e1d032 /arch/x86/kernel/apic/apic.c | |
| parent | de6aec241750a4f9d33d0e055d97fb3e0170c31a (diff) | |
x86/mpparse: Remove the physid_t bitmap wrapper
physid_t is a wrapper around bitmap. Just remove the onion layer and use
bitmap functionality directly.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Tested-by: Michael Kelley <mhklinux@outlook.com>
Tested-by: Sohil Mehta <sohil.mehta@intel.com>
Link: https://lore.kernel.org/r/20240212154639.994904510@linutronix.de
Diffstat (limited to 'arch/x86/kernel/apic/apic.c')
| -rw-r--r-- | arch/x86/kernel/apic/apic.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c index 814e15c8b8cd..ce6d31bfc6e3 100644 --- a/arch/x86/kernel/apic/apic.c +++ b/arch/x86/kernel/apic/apic.c @@ -19,6 +19,7 @@ #include <linux/kernel_stat.h> #include <linux/mc146818rtc.h> #include <linux/acpi_pmtmr.h> +#include <linux/bitmap.h> #include <linux/clockchips.h> #include <linux/interrupt.h> #include <linux/memblock.h> @@ -77,10 +78,8 @@ EXPORT_SYMBOL_GPL(boot_cpu_physical_apicid); u8 boot_cpu_apic_version __ro_after_init; -/* - * Bitmask of physically existing CPUs: - */ -physid_mask_t phys_cpu_present_map; +/* Bitmap of physically present CPUs. */ +DECLARE_BITMAP(phys_cpu_present_map, MAX_LOCAL_APIC); /* * Processor to be disabled specified by kernel parameter @@ -2387,7 +2386,7 @@ static void cpu_update_apic(int cpu, u32 apicid) early_per_cpu(x86_cpu_to_apicid, cpu) = apicid; #endif set_cpu_possible(cpu, true); - physid_set(apicid, phys_cpu_present_map); + set_bit(apicid, phys_cpu_present_map); set_cpu_present(cpu, true); num_processors++; @@ -2489,7 +2488,7 @@ static void __init apic_bsp_up_setup(void) #ifdef CONFIG_X86_64 apic_write(APIC_ID, apic->set_apic_id(boot_cpu_physical_apicid)); #endif - physid_set_mask_of_physid(boot_cpu_physical_apicid, &phys_cpu_present_map); + reset_phys_cpu_present_map(boot_cpu_physical_apicid); } /** |