diff options
| author | Richard Henderson <rth@twiddle.net> | 2017-02-10 06:56:34 +1000 |
|---|---|---|
| committer | Richard Henderson <rth@twiddle.net> | 2017-02-14 08:14:59 +1100 |
| commit | c40413a65eeb98d6f9eeb92544ab782c812ccc51 (patch) | |
| tree | ec6a689918e2a69582b6121ac3eabe2746773858 /linux-user/openrisc | |
| parent | a0adc417a0b22e9b33a529133e04822753067f33 (diff) | |
| download | qemu-c40413a65eeb98d6f9eeb92544ab782c812ccc51.tar.gz | |
linux-user: Honor CLONE_SETTLS for openrisc
Threads work much better when you set the TLS register.
This was fixed in the upstream kernel for Linux 4.9.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Diffstat (limited to 'linux-user/openrisc')
| -rw-r--r-- | linux-user/openrisc/target_cpu.h | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/linux-user/openrisc/target_cpu.h b/linux-user/openrisc/target_cpu.h index a21ed1aff8..f283d96a93 100644 --- a/linux-user/openrisc/target_cpu.h +++ b/linux-user/openrisc/target_cpu.h @@ -30,9 +30,7 @@ static inline void cpu_clone_regs(CPUOpenRISCState *env, target_ulong newsp) static inline void cpu_set_tls(CPUOpenRISCState *env, target_ulong newtls) { - /* Linux kernel 3.10 does not pay any attention to CLONE_SETTLS - * in copy_thread(), so QEMU need not do so either. - */ + env->gpr[10] = newtls; } #endif |