arch_prctl.c File Reference

#include "hal/cpu/core.h"
#include "hal/cpu/msr.h"
#include "libk/serial.h"
#include "procc/thread.h"
#include <sys/syscall.h>

Go to the source code of this file.

Macros
#define	ARCH_SET_GS   0x1001
#define	ARCH_SET_FS   0x1002
#define	ARCH_GET_FS   0x1003
#define	ARCH_GET_GS   0x1004
#define	ARCH_GET_CPUID   0x1011
#define	ARCH_SET_CPUID   0x1012

Functions
int	syscall_arch_prctl (int code, unsigned long addr)

Macro Definition Documentation

ARCH_GET_CPUID

#define ARCH_GET_CPUID   0x1011

Definition at line 11 of file arch_prctl.c.

ARCH_GET_FS

#define ARCH_GET_FS   0x1003

Definition at line 9 of file arch_prctl.c.

Referenced by syscall_arch_prctl().

ARCH_GET_GS

#define ARCH_GET_GS   0x1004

Definition at line 10 of file arch_prctl.c.

Referenced by syscall_arch_prctl().

ARCH_SET_CPUID

#define ARCH_SET_CPUID   0x1012

Definition at line 12 of file arch_prctl.c.

ARCH_SET_FS

#define ARCH_SET_FS   0x1002

Definition at line 8 of file arch_prctl.c.

Referenced by syscall_arch_prctl().

ARCH_SET_GS

#define ARCH_SET_GS   0x1001

Definition at line 7 of file arch_prctl.c.

Referenced by syscall_arch_prctl().

Function Documentation

syscall_arch_prctl()

int syscall_arch_prctl	(	int	code,
		unsigned long	addr )

Definition at line 14 of file arch_prctl.c.

References addr, ARCH_GET_FS, ARCH_GET_GS, ARCH_SET_FS, ARCH_SET_GS, code, get_current_core_data(), msrSetFSBase(), msrSetKernelGSBase(), and serial2_printf().

Referenced by syscall_dispatch().