| 43,6 → 43,7 |
|---|
| #include <ipc/sysipc.h> |
| #include <synch/futex.h> |
| #include <ddi/ddi.h> |
| #include <security/cap.h> |
| #include <syscall/copy.h> |
| |
| static __native sys_io(int fd, const void * buf, size_t count) { |
| 57,17 → 58,6 |
|---|
| return count; |
| } |
| |
| static __native sys_preempt_control(int enable) |
| { |
| if (! cap_get(TASK) & CAP_PREEMPT_CONTROL) |
| return EPERM; |
| if (enable) |
| preemption_enable(); |
| else |
| preemption_disable(); |
| return 0; |
| } |
| |
| /** Dispatch system call */ |
| __native syscall_handler(__native a1, __native a2, __native a3, |
| __native a4, __native id) |
| 81,8 → 71,7 |
|---|
| syshandler_t syscall_table[SYSCALL_END] = { |
| sys_io, |
| sys_tls_set, |
| sys_preempt_control, |
| |
| |
| /* Thread and task related syscalls. */ |
| sys_thread_create, |
| sys_thread_exit, |
| 111,7 → 100,12 |
|---|
| sys_ipc_register_irq, |
| sys_ipc_unregister_irq, |
| |
| /* Capabilities related syscalls. */ |
| sys_cap_grant, |
| sys_cap_revoke, |
| |
| /* DDI related syscalls. */ |
| sys_physmem_map, |
| sys_iospace_enable |
| sys_iospace_enable, |
| sys_preempt_control |
| }; |