These changes are the raw update to linux-4.4.6-rt14. Kernel sources
[kvmfornfv.git] / kernel / arch / x86 / um / tls_64.c
1 #include <linux/sched.h>
2 #include <asm/ptrace-abi.h>
3
4 void clear_flushed_tls(struct task_struct *task)
5 {
6 }
7
8 int arch_copy_tls(struct task_struct *t)
9 {
10         /*
11          * If CLONE_SETTLS is set, we need to save the thread id
12          * (which is argument 5, child_tid, of clone) so it can be set
13          * during context switches.
14          */
15         t->thread.arch.fs = t->thread.regs.regs.gp[R8 / sizeof(long)];
16
17         return 0;
18 }