From: "Kasatkin, Dmitry" <dmitry.kasatkin@intel.com>
To: device-mapper development <dm-devel@redhat.com>
Cc: LKML <linux-kernel@vger.kernel.org>,
Linus Torvalds <torvalds@linux-foundation.org>,
"H. Peter Anvin" <hpa@linux.intel.com>
Subject: Re: dmsetup fails on latest kernel
Date: Thu, 19 Jan 2012 17:56:28 +0200 [thread overview]
Message-ID: <CALLzPKbeXN5gdngo8uYYU8mAow=XhrwBFBhKfG811f37BubQOg@mail.gmail.com> (raw)
In-Reply-To: <CALLzPKb6kimUjgj9qN9ehx8RO3-bXvGetFQgx48T1rMm22oD2g@mail.gmail.com>
On Thu, Jan 19, 2012 at 3:02 PM, Kasatkin, Dmitry
<dmitry.kasatkin@intel.com> wrote:
> Hi,
>
> (subject added)
>
> 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...
>
> It works on
> 122804ecb59493fbb4d31b3ba9ac59faaf45276f
>
> but does not work on
> ccb19d263fd1c9e34948e2158c53eacbff369344
>
> Any ideas?
>
> - Dmitry
Hi,
I have bisected the problem...
It is introduced by this commit:
303395ac3bf3e2cb488435537d416bc840438fcb is the first bad commit
commit 303395ac3bf3e2cb488435537d416bc840438fcb
Author: H. Peter Anvin <hpa@linux.intel.com>
Date: Fri Nov 11 16:07:41 2011 -0800
x86: Generate system call tables and unistd_*.h from tables
It came from: Merge branch 'x86-syscall-for-linus' of
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Was on 17.01.2012...
I have 32 bit VM and I have SYSVIPC enabled in the configuration...
- Dmitry
next prev parent reply other threads:[~2012-01-19 15:56 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-01-19 13:02 dmsetup fails on latest kernel Kasatkin, Dmitry
2012-01-19 15:56 ` Kasatkin, Dmitry [this message]
2012-01-19 16:10 ` Kasatkin, Dmitry
2012-01-19 18:06 ` [dm-devel] " Bryn M. Reeves
2012-01-19 19:58 ` H. Peter Anvin
2012-01-19 19:05 ` Linus Torvalds
2012-01-19 19:58 ` H. Peter Anvin
2012-01-20 12:52 ` Kasatkin, Dmitry
2012-01-19 20:13 ` H. Peter Anvin
2012-01-19 20:17 ` Linus Torvalds
2012-01-19 20:30 ` H. Peter Anvin
2012-01-19 21:16 ` H. Peter Anvin
2012-01-20 13:35 ` Kasatkin, Dmitry
2012-01-20 14:45 ` H. Peter Anvin
2012-01-19 21:40 ` [tip:x86/urgent] x86, syscall: Need __ARCH_WANT_SYS_IPC for 32 bits tip-bot for H. Peter Anvin
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