original_kernel/arch/um/sys-x86_64/tls.c

18 lines
375 B
C

#include "linux/sched.h"
void clear_flushed_tls(struct task_struct *task)
{
}
int arch_copy_tls(struct task_struct *t)
{
/*
* If CLONE_SETTLS is set, we need to save the thread id
* (which is argument 5, child_tid, of clone) so it can be set
* during context switches.
*/
t->thread.arch.fs = t->thread.regs.regs.skas.regs[R8 / sizeof(long)];
return 0;
}