From mboxrd@z Thu Jan  1 00:00:00 1970
From: "chandrasheakhar singh" <cp_singh@faith.co.jp>
Subject: Allocating user space memory inside LKM
Date: Wed, 7 Dec 2005 10:08:21 +0900
Message-ID: <009d01c5facb$7be7a190$4b13a80a@cpsingh>
Reply-To: chandrasheakhar singh <cp_singh@faith.co.jp>
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Dear all,

I'm working on a linux kernel 2.6.11 for h4 (OMAP 2420). I just want to =
get some memory
of user space inside kernel module. As when I'm sending PCM data to =
audio driver from kernel
module(KM) through audio_write (...) of driver API it gives  error as:

Audio: CopyFrom User failed.

In the 2.6.11 kernel  particularly for H4  target how to get some user =
space memory as=20
for this target this alloc_user_space() function is not available.

Any light on this issue will be great help.

Best Regards
chandrasheakhar


















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\    chandrashekhar singh
 \   cp_singh@faith.co.jp
 /   Faith Inc. Tokyo
/  www.faith.co.jp
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