From: olof@lixom.net (Olof Johansson)
To: paulus@samba.org
Cc: linuxppc-dev@ozlabs.org, linux-kernel@vger.kernel.org,
linux-pcmcia@lists.infradead.org
Subject: Re: [PATCH] pcmcia: ppc64 needs 64-bit ioaddr_t
Date: Sun, 13 May 2007 16:22:57 -0500 [thread overview]
Message-ID: <20070513212257.GA24121@lixom.net> (raw)
In-Reply-To: <20070512143105.GA12890@lixom.net>
On Sat, May 12, 2007 at 09:31:05AM -0500, Olof Johansson wrote:
> ppc64 really needs ioaddr_t to be 64-bit, since I/O addresses really
> are MMIO addresses, and remapped to a high range.
>
> While the type is exported to userspace, there hasn't been any platforms
> with PCMCIA on 64-bit powerpc until now, so changing it won't regress
> any existing users.
Hold off on this one, with the current discussions going on it seems likely
that we'll be fine with 32 bits, just like arm/mips.
I'll repost within a day or two if needed.
-Olof
next prev parent reply other threads:[~2007-05-13 21:20 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-05-12 14:31 [PATCH] pcmcia: ppc64 needs 64-bit ioaddr_t Olof Johansson
2007-05-13 21:22 ` Olof Johansson [this message]
2007-05-13 21:46 ` Christoph Hellwig
2007-05-14 22:57 ` Olof Johansson
2007-05-15 5:52 ` Christoph Hellwig
2007-05-14 22:08 ` Andrew Morton
2007-05-14 22:47 ` Benjamin Herrenschmidt
2007-05-14 22:59 ` Olof Johansson
2007-05-15 4:33 ` [PATCH v2] pcmcia: ppc64 needs 32-bit ioaddr_t Olof Johansson
2007-05-15 7:35 ` Benjamin Herrenschmidt
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