init.h File Reference

ARM architecture initialization. More...

Functions
void	arch_init (uint32_t magic, void *pointer, uintptr_t stack)
bool	cpu_is_bsp (void)
	Is this the BSP? More...

Detailed Description

ARM architecture initialization.

Function Documentation

void arch_init	(	uint32_t	magic,
		void *	pointer,
		uintptr_t	stack
	)

Parameters

Entry	point to architecture specific initialization
magic	Magic value to tell the kernel it was started by multiboot
pointer	Pointer to the multiboot structure
stack	Pointer to the stack

ASSUMPTIONS:

• the execution starts in HIGH addresses (e.g. > KERNEL_OFFSET)
• Pointers to stack and multiboot structures point to HIGH memory
• ARM exception level is EL1 (privileged)

bool cpu_is_bsp

(

void

)

Is this the BSP?

Returns

True iff the current core is the bootstrap processor.