linux-kernel - Re: [dm-devel] (no subject)

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Message-ID: <4F182364.6090503@redhat.com>
Date:	Thu, 19 Jan 2012 14:06:28 +0000
From:	"Bryn M. Reeves" <bmr@...hat.com>
To:	device-mapper development <dm-devel@...hat.com>
CC:	"Kasatkin, Dmitry" <dmitry.kasatkin@...el.com>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: [dm-devel] (no subject)

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On 01/19/2012 01:00 PM, Kasatkin, Dmitry wrote:
> Hi,
> 
> I rebased on the stop of latest mainline tree and now dmsetup
> fails... It says: "Failed to create notification semaphore:
> Function not implemented". I run strace and saw that dmsetup uses
> "semget" which returns -ENOSYS...
> 
> Any ideas?

Do you have SysV IPC turned on in kconfig (CONFIG_SYSVIPC and
CONFIG_SYSVIPC_COMPAT if using 32-bit compat ioctls)?

Regards,
Bryn.

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