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From: slash.tmp@free.fr (Mason)
To: linux-arm-kernel@lists.infradead.org
Subject: Unhandled fault: page domain fault (0x81b) at 0x00e41008
Date: Fri, 22 Jan 2016 18:37:43 +0100	[thread overview]
Message-ID: <56A268E7.7040004@free.fr> (raw)

Hello,

I'm hitting
Unhandled fault: page domain fault (0x81b) at 0x00e41008

which is related to CPU_SW_DOMAIN_PAN
commit a5e090acbf545c0a3b04080f8a488b17ec41fe02


I see that __copy_from_user() is now wrapped in
uaccess_save_and_enable ... uaccess_restore

I'm not using __copy_from_user() because I'm implementing block
copies with specific access size.

Can I just wrap my block copy functions in
uaccess_save_and_enable ... uaccess_restore
like __copy_from_user?

Regards.

             reply	other threads:[~2016-01-22 17:37 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-01-22 17:37 Mason [this message]
2016-01-22 17:48 ` Unhandled fault: page domain fault (0x81b) at 0x00e41008 Russell King - ARM Linux
2016-01-22 18:59   ` Mason
2016-01-22 19:34     ` Russell King - ARM Linux
2016-01-22 23:15       ` Mason
2016-01-22 23:57         ` Russell King - ARM Linux
2016-01-23 11:14           ` Mason
2016-01-23 11:34             ` Russell King - ARM Linux
2016-01-23 20:53               ` Mason
2016-01-23 22:46                 ` Mason
2016-01-23 23:59                 ` Russell King - ARM Linux
2016-01-24 13:27                   ` Mason
2016-01-27 10:36                     ` Mason
2016-01-27 10:48                       ` Russell King - ARM Linux
2016-01-27 12:04                         ` Mason

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