syscall.c File Reference

#include <kernel/cpu/interrupt.h>
#include <kernel/cpu/syscall.h>
#include <kernel/cpu/cpu.h>
#include <kernel/cpu/gdt.h>
#include <kernel/log/log.h>
#include <kernel/mem/vmm.h>
#include <kernel/sched/sched.h>
#include <kernel/sched/thread.h>
#include <kernel/defs.h>
#include <assert.h>
#include <errno.h>
#include <stdlib.h>

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Functions
void	syscall_ctx_init (syscall_ctx_t *ctx, const stack_pointer_t *syscallStack)
	Initialize a syscall context.
void	syscall_ctx_load (syscall_ctx_t *ctx)
	Load the syscall context into the MSR_KERNEL_GS_BASE MSR.
static int	syscall_descriptor_cmp (const void *a, const void *b)
void	syscall_table_init (void)
	Sort the syscall table and verify that all syscalls are present.
void	syscalls_cpu_init (void)
	Initialize syscalls on the current CPU.
const syscall_descriptor_t *	syscall_get_descriptor (uint64_t number)
void	syscall_handler (interrupt_frame_t *frame)
	Main C syscall handler.

Function Documentation

syscall_descriptor_cmp()

static int syscall_descriptor_cmp ( const void *  a, const void *  b  )

static

Definition at line 30 of file syscall.c.

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syscall_get_descriptor()

const syscall_descriptor_t * syscall_get_descriptor

(

uint64_t

number

)

Definition at line 64 of file syscall.c.

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