23/22 ?
:)
On Fri, Feb 10, 2017 at 10:01:22AM +1000, Richard Henderson wrote:
> 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>
> ---
> linux-user/openrisc/target_cpu.h | 4 +---
> 1 file changed, 1 insertion(+), 3 deletions(-)
>
> diff --git a/linux-user/openrisc/target_cpu.h b/linux-user/openrisc/target_cpu.h
> index a21ed1a..f283d96 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
> --
> 2.9.3
>
Reviewed-by: Stafford Horne <shorne@gmail.com>