From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-0.8 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7D2A0C169C4 for ; Thu, 31 Jan 2019 07:15:01 +0000 (UTC) Received: from lists.ozlabs.org (lists.ozlabs.org [203.11.71.2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id F23982087F for ; Thu, 31 Jan 2019 07:15:00 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=canb.auug.org.au header.i=@canb.auug.org.au header.b="MtFxrPn1" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org F23982087F Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=canb.auug.org.au Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 43qs1t0sHJzDqYW for ; Thu, 31 Jan 2019 18:14:58 +1100 (AEDT) Received: from ozlabs.org (bilbo.ozlabs.org [203.11.71.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 43qs0471cZzDq6Q for ; Thu, 31 Jan 2019 18:13:24 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=canb.auug.org.au Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; secure) header.d=canb.auug.org.au header.i=@canb.auug.org.au header.b="MtFxrPn1"; dkim-atps=neutral Received: from authenticated.ozlabs.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPSA id 43qs040yCQz9sDX; Thu, 31 Jan 2019 18:13:24 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=canb.auug.org.au; s=201702; t=1548918804; bh=Sh+qWcZmCFTXDL4E2MTdKlxXnuDL5PJc0pFwnB2iMPs=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=MtFxrPn1Ru+WF6o5vmogBy7yYbHW8VbUFfU6X6AXkuuh3w0aE2hNAxj9b7Ro+YSfT 318tSdf8Xwb7GNIixvIuRuRMi4EYFEksSM3T8CvR5qGRR/cIeq6bfGVVe318aRv+Td VM7609QVyz1opG2zl80ftvpo1Nw7PXQdiG+XEYpU4yYpzo4/gb/t9a6dZlUFW7SFJd K5qKLpBMCLgyoFte3fyDrCBEw4MOFauUCnnvhxoxeABWquF0jTsUoRYuFr+YkXfzJe 0wrmu6Weyu1EnkF9XhRVJ46QzM3PpJmWQnTHNX0YW4dIv3K9VNp1awk1v72FjWB3sd ffV786sXQ5qag== Date: Thu, 31 Jan 2019 18:13:15 +1100 From: Stephen Rothwell To: Mike Rapoport Subject: Re: linux-next: powerpc le qemu boot failure after merge of the akpm tree Message-ID: <20190131181315.7075054c@canb.auug.org.au> In-Reply-To: <20190131063930.GA28876@rapoport-lnx> References: <20190131163854.307e17ab@canb.auug.org.au> <20190131170629.2cc20600@canb.auug.org.au> <962e7dd7-779b-2c32-59db-9ced6751dede@c-s.fr> <20190131063930.GA28876@rapoport-lnx> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; boundary="Sig_/Begdjz6ZnAceTu6a=esW_K="; protocol="application/pgp-signature" X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Linux Kernel Mailing List , Linux Next Mailing List , Andrew Morton , PowerPC Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" --Sig_/Begdjz6ZnAceTu6a=esW_K= Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Hi Mike, On Thu, 31 Jan 2019 08:39:30 +0200 Mike Rapoport wrote: > > On Thu, Jan 31, 2019 at 07:15:26AM +0100, Christophe Leroy wrote: > >=20 > > Le 31/01/2019 =C3=A0 07:06, Stephen Rothwell a =C3=A9crit=C2=A0: =20 > > >>My qemu boot of the powerpc pseries_le_defconfig config failed like t= his: > > >> > > >>htab_hash_mask =3D 0x1ffff > > >>----------------------------------------------------- > > >>numa: NODE_DATA [mem 0x7ffe7000-0x7ffebfff] > > >>Kernel panic - not syncing: sparse_buffer_init: Failed to allocate 21= 47483648 bytes align=3D0x10000 nid=3D0 from=3Dfffffffffffffff =20 >=20 > This means that sparse_buffer_init tries to allocate 2G for the sparsemap= _buf... >=20 > Stephen, how many memory do you give to your VM? Exactly 2G. qemu-system-ppc64 -M pseries -m 2G .... The boot normally continue like this: rfi-flush: fallback displacement flush available count-cache-flush: software flush disabled. stf-barrier: hwsync barrier available PCI host bridge /pci@800000020000000 ranges: IO 0x0000200000000000..0x000020000000ffff -> 0x0000000000000000 MEM 0x0000200080000000..0x00002000ffffffff -> 0x0000000080000000 MEM 0x0000210000000000..0x000021ffffffffff -> 0x0000210000000000 PPC64 nvram contains 65536 bytes barrier-nospec: using ORI speculation barrier Zone ranges: Normal [mem 0x0000000000000000-0x000000007fffffff] Movable zone start for each node Early memory node ranges node 0: [mem 0x0000000000000000-0x000000007fffffff] Initmem setup node 0 [mem 0x0000000000000000-0x000000007fffffff] --=20 Cheers, Stephen Rothwell --Sig_/Begdjz6ZnAceTu6a=esW_K= Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEENIC96giZ81tWdLgKAVBC80lX0GwFAlxSoAsACgkQAVBC80lX 0GxEMgf/VRv09NYFHoUPNG66k6XeBsetwQXhtNaX4Sml3GO6x2Dpr0tieVJTxc3L FHecP5pPqRrEnnopnwTQdVrXc0NY/SnJyYnailD3S+XqzhgxaefGye80tlwbHtNb Ww8mGnuTjQInOkwQQvma3DQpn37jotf7Rq8kLnAxu4UV3iMwk8rX4YFVc6/cnpQ4 /U7Nr5eBN8TcDOozjlEYWzezGp+b2ow1pX2xYbHKn7EUzrG3L7usHbw0ZCTa15ON nee8do/07Z1KUxP7FAmac2u83+oWcR0cK3JcT4ODzQlBBsKZY5Z6q7irUI20CTKP ccafb4iTjc0/we1rdH670XqRUK0u0Q== =UW+q -----END PGP SIGNATURE----- --Sig_/Begdjz6ZnAceTu6a=esW_K=--