arch/arm/mach-axxia/platsmp.c

Source file repositories/reference/linux-study-clean/arch/arm/mach-axxia/platsmp.c

File Facts

System
Linux kernel
Corpus path
arch/arm/mach-axxia/platsmp.c
Extension
.c
Size
2071 bytes
Lines
88
Domain
Architecture Layer
Bucket
arch/arm
Inferred role
Architecture Layer: implementation source
Status
source implementation candidate

Why This File Exists

CPU and platform-specific kernel glue: boot entry, traps, syscall entry, interrupts, page tables, context switch, and low-level barriers.

Dependency Surface

Detected Declarations

Annotated Snippet

if (cpu_count < max_cpus) {
			set_cpu_present(cpu, true);
			cpu_count++;
		}

		if (release_phys != 0)
			write_release_addr(release_phys);
	}
}

static const struct smp_operations axxia_smp_ops __initconst = {
	.smp_prepare_cpus	= axxia_smp_prepare_cpus,
	.smp_boot_secondary	= axxia_boot_secondary,
};
CPU_METHOD_OF_DECLARE(axxia_smp, "lsi,syscon-release", &axxia_smp_ops);

Annotation

Implementation Notes