From: Hugh Dickins <hugh@veritas.com>
To: Franck Bui-Huu <vagabon.xyz@gmail.com>
Cc: Andrew Morton <akpm@osdl.org>,
Miguel Ojeda Sandonis <maxextreme@gmail.com>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 2.6.19-rc1 update4] drivers: add LCD support
Date: Mon, 30 Oct 2006 14:24:57 +0000 (GMT) [thread overview]
Message-ID: <Pine.LNX.4.64.0610301419090.32176@blonde.wat.veritas.com> (raw)
In-Reply-To: <4545C756.30403@innova-card.com>
On Mon, 30 Oct 2006, Franck Bui-Huu wrote:
>
> Any idea why LDD3 states:
>
> An interesting limitation of remap_pfn_range is that it gives
> access only to reserved pages and physical addresses above the
> top of physical memory.
It was true until 2.6.15, when VM_PFNMAP removed that restriction to
PageReserved (or struct-page-less) pages.
Hugh
next prev parent reply other threads:[~2006-10-30 14:24 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-10-26 17:48 Miguel Ojeda Sandonis
2006-10-27 5:07 ` Andrew Morton
2006-10-27 12:42 ` Miguel Ojeda
2006-10-30 9:35 ` Franck Bui-Huu
2006-10-30 13:53 ` Miguel Ojeda
2006-10-31 8:47 ` Franck Bui-Huu
2006-10-31 13:58 ` Miguel Ojeda
2006-10-30 14:24 ` Hugh Dickins [this message]
2006-10-27 15:34 Miguel Ojeda Sandonis
2006-10-31 8:13 ` Franck Bui-Huu
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