Re: [PATCHv2] arm: Preserve TPIDRURW on context switch

From: Andrà Hentschel
Date: Sat May 04 2013 - 11:55:17 EST


Am 03.05.2013 17:24, schrieb Jonathan Austin:
> Hi Russell,
>
> Thanks for the comments - you're right about the 'switch_tls'
> being more appropriate - needed to take a step back to see that.
>
> I've got a few questions, added inline.
>
> AndrÃ, Assuming I've understood things okay, there's a patch that
> uses Russell's asm stuff (with minor modifications, see the questions)
> and includes the C-world changes too. Perhaps you could see that it
> solves your problem?

I'll test it tomorrow with my test tool and Wine.
FWIW i hacked together a test tool and it's available at https://github.com/AndreRH/tpidrurw-test
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/