From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pb0-f43.google.com (mail-pb0-f43.google.com [209.85.160.43]) by kanga.kvack.org (Postfix) with ESMTP id 8ABD86B0122 for ; Tue, 18 Mar 2014 19:27:21 -0400 (EDT) Received: by mail-pb0-f43.google.com with SMTP id um1so7966511pbc.16 for ; Tue, 18 Mar 2014 16:27:21 -0700 (PDT) Received: from ozlabs.org (ozlabs.org. [203.10.76.45]) by mx.google.com with ESMTPS id dg5si19093965pbc.187.2014.03.18.16.27.19 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 18 Mar 2014 16:27:19 -0700 (PDT) Date: Wed, 19 Mar 2014 10:27:11 +1100 From: Stephen Rothwell Subject: Re: [BUG -next] "mm: per-thread vma caching fix 5" breaks s390 Message-Id: <20140319102711.84f68cdb4a7b7acfd945fe74@canb.auug.org.au> In-Reply-To: <20140318161050.ab184d30edf4b2446a2060de@linux-foundation.org> References: <20140318124107.GA24890@osiris> <20140318161050.ab184d30edf4b2446a2060de@linux-foundation.org> Mime-Version: 1.0 Content-Type: multipart/signed; protocol="application/pgp-signature"; micalg="PGP-SHA256"; boundary="Signature=_Wed__19_Mar_2014_10_27_11_+1100_=k_3ALlqxoHEleo/" Sender: owner-linux-mm@kvack.org List-ID: To: Andrew Morton Cc: Tony Luck , Heiko Carstens , Davidlohr Bueso , Michel Lespinasse , Sasha Levin , Rik van Riel , Linus Torvalds , "linux-next@vger.kernel.org" , Linux Kernel Mailing List , "linux-mm@kvack.org" , Martin Schwidefsky --Signature=_Wed__19_Mar_2014_10_27_11_+1100_=k_3ALlqxoHEleo/ Content-Type: text/plain; charset=US-ASCII Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi Andrew, On Tue, 18 Mar 2014 16:10:50 -0700 Andrew Morton wrote: > > On Tue, 18 Mar 2014 16:06:59 -0700 Tony Luck wrote: >=20 > > On Tue, Mar 18, 2014 at 5:41 AM, Heiko Carstens > > wrote: > > > Given that this is just an addon patch to Davidlohr's "mm: per-thread > > > vma caching" patch I was wondering if something in there is architect= ure > > > specific. > > > But it doesn't look like that. So I'm wondering if this only breaks on > > > s390? > >=20 > > I'm seeing this same BUG_ON() on ia64 (when trying out next-20140318) >=20 > -next is missing > http://ozlabs.org/~akpm/mmots/broken-out/mm-per-thread-vma-caching-fix-6.= patch. > Am presently trying to cook up an mmotm for tomorrow's -next. =20 I could apply just that patch to today's linux-next if you like. Otherwise if you get a new mmotm out in the next ~6-8 hours, I will use that. --=20 Cheers, Stephen Rothwell sfr@canb.auug.org.au --Signature=_Wed__19_Mar_2014_10_27_11_+1100_=k_3ALlqxoHEleo/ Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.22 (GNU/Linux) iQIcBAEBCAAGBQJTKNZUAAoJEMDTa8Ir7ZwVazwP/0EQu9KEcWaJwYfCd/WrnQGE xnmp1rMDw9+uRPM2ubo0/d82dn/AHa3+yWwFFQyfNrs962kOfG3yUU35YAkOlD7q O7cLNvrTcg/wrFHh0+oxdK2JYFhjW5xdsDC41K7qsK6dM0ExiKF7mYhaNkOIMSkt QMcweM+BlOdlQZ+vY45/m3u3++86XuzFdWW86ForrgiU9bswW2lsDoz0Lk+Ow+mY r8Hb0/pxVKJuz+oGK1i5IwxVkq7KRhtKgEFpbTgg5fLRySCmSdyr92Y6uCheUNA5 MVCUnUbS5HaOlABcL62RASNP5/K132cKId0uCzdfveNSMl0TvMe/080HCrPybOVm 2gYSc593JEDu0hc0A5Zl9pIFdwmWoC7wHsCgGEjC3va6HBWLQpVYdU6z0/ZuCObV XO39DD6nPYTYhbZHD6Kdf2Bfob1AWyeSfDS9Zu1ISqpufrGT/h5Gxd2smXBs8d/7 YIgIpQCrtKHcn+l2dOhziCcy2XtFBq2XHHaD9ev/KhPSPLOMG55/7SDBkoVqUPh1 zynodSLN2pspcQT7yOjf2qZzIo09ne36+bxIuJbH1an5GoyggPw5ZVmMxPsyt9Ns 2+3qeILk9+u2Vw1S4/DcbaTptf/XlMqOwkfc3fvShUzEEE1XFxLuxTpFTKUjkCPj NzBbZ19YPn8wr9Soao2B =9yIk -----END PGP SIGNATURE----- --Signature=_Wed__19_Mar_2014_10_27_11_+1100_=k_3ALlqxoHEleo/-- -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org