From: Michael Ellerman <mpe@ellerman.id.au>
To: Jeremy Kerr <jk@ozlabs.org>
Cc: linuxppc-dev@lists.ozlabs.org
Subject: Re: [PATCH] powernv: Use _GLOBAL_TOC for opal wrappers
Date: Wed, 22 Oct 2014 16:31:10 +1100 [thread overview]
Message-ID: <1413955870.9754.3.camel@concordia> (raw)
In-Reply-To: <1413948772.62479.492398078454.1.gpush@pablo>
On Wed, 2014-10-22 at 11:32 +0800, Jeremy Kerr wrote:
> Currently, we can't call opal wrappers from modules when using the LE
> ABIv2, which requires a TOC init.
What happens if we try? Build failure or run time bug?
> This change uses the _GLOBAL_TOC() macro (rather than _GLOBAL) for the
> opal wrappers, so that we can do non-local calls to them.
Are we doing that now, or we would like to?
cheers
next prev parent reply other threads:[~2014-10-22 5:31 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-10-22 3:32 [PATCH] powernv: Use _GLOBAL_TOC for opal wrappers Jeremy Kerr
2014-10-22 5:31 ` Michael Ellerman [this message]
2014-10-22 6:10 ` Benjamin Herrenschmidt
2014-10-22 11:12 ` Jeremy Kerr
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