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=-12.3 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=ham 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 05B84C433ED for ; Fri, 23 Apr 2021 08:05:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id BB86D61409 for ; Fri, 23 Apr 2021 08:05:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241343AbhDWIGO (ORCPT ); Fri, 23 Apr 2021 04:06:14 -0400 Received: from mx2.suse.de ([195.135.220.15]:34410 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229917AbhDWIGM (ORCPT ); Fri, 23 Apr 2021 04:06:12 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.com; s=susede1; t=1619165135; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=EfBBQQctPna0dlqKuDq5uBTkMpfxT/mlGGC3KyebVT4=; b=TAIEFU5klJzwxgc3kY6CJAMLhbsFxeg/QD2VFyFfi6tS+zmupVxZJ1bxlfgP5Ccav5AOk8 Ce87htVdXnE3CxS/rWxHxNrmGl7ayTnWDGk7XMv6OPGBM4aeGZeYCNuo1yntholBTWOSyC ReADnXbC/7+3DfKGHadifsYV6fapbfo= Received: from relay2.suse.de (unknown [195.135.221.27]) by mx2.suse.de (Postfix) with ESMTP id 1F13AB080; Fri, 23 Apr 2021 08:05:35 +0000 (UTC) Subject: Re: [PATCH] xen: Remove support for PV ACPI cpu/memory hotplug To: Boris Ostrovsky , xen-devel@lists.xenproject.org Cc: sstabellini@kernel.org, rafael@kernel.org, linux-kernel@vger.kernel.org References: <1618336344-3162-1-git-send-email-boris.ostrovsky@oracle.com> From: Juergen Gross Message-ID: Date: Fri, 23 Apr 2021 10:05:34 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.8.0 MIME-Version: 1.0 In-Reply-To: <1618336344-3162-1-git-send-email-boris.ostrovsky@oracle.com> Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="yG0mwjc9rgIW6S3MiUtiVtkkHx2HQ8IAr" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --yG0mwjc9rgIW6S3MiUtiVtkkHx2HQ8IAr Content-Type: multipart/mixed; boundary="d4HwASjpKkwit4PlOUN3W8KDfy35cc1HZ"; protected-headers="v1" From: Juergen Gross To: Boris Ostrovsky , xen-devel@lists.xenproject.org Cc: sstabellini@kernel.org, rafael@kernel.org, linux-kernel@vger.kernel.org Message-ID: Subject: Re: [PATCH] xen: Remove support for PV ACPI cpu/memory hotplug References: <1618336344-3162-1-git-send-email-boris.ostrovsky@oracle.com> In-Reply-To: <1618336344-3162-1-git-send-email-boris.ostrovsky@oracle.com> --d4HwASjpKkwit4PlOUN3W8KDfy35cc1HZ Content-Type: multipart/mixed; boundary="------------BD6622B2ED14218016AADC87" Content-Language: en-US This is a multi-part message in MIME format. --------------BD6622B2ED14218016AADC87 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: quoted-printable On 13.04.21 19:52, Boris Ostrovsky wrote: > Commit 76fc253723ad ("xen/acpi-stub: Disable it b/c the acpi_processor_= add > is no longer called.") declared as BROKEN support for Xen ACPI stub (wh= ich > is required for xen-acpi-{cpu|memory}-hotplug) and suggested that this > is temporary and will be soon fixed. This was in March 2013. >=20 > Further, commit cfafae940381 ("xen: rename dom0_op to platform_op") > renamed an interface used by memory hotplug code without updating that > code (as it was BROKEN and therefore not compiled). This was > in November 2015 and has gone unnoticed for over 5 year. >=20 > It is now clear that this code is of no interest to anyone and therefor= e > should be removed. >=20 > Signed-off-by: Boris Ostrovsky Pushed to xen/tip.git for-linus-5.13 Juergen --------------BD6622B2ED14218016AADC87 Content-Type: application/pgp-keys; name="OpenPGP_0xB0DE9DD628BF132F.asc" Content-Transfer-Encoding: quoted-printable Content-Disposition: attachment; filename="OpenPGP_0xB0DE9DD628BF132F.asc" -----BEGIN PGP PUBLIC KEY BLOCK----- xsBNBFOMcBYBCACgGjqjoGvbEouQZw/ToiBg9W98AlM2QHV+iNHsEs7kxWhKMjrioyspZKOBy= cWx w3ie3j9uvg9EOB3aN4xiTv4qbnGiTr3oJhkB1gsb6ToJQZ8uxGq2kaV2KL9650I1SJvedYm8O= f8Z d621lSmoKOwlNClALZNew72NjJLEzTalU1OdT7/i1TXkH09XSSI8mEQ/ouNcMvIJNwQpd369y= 9bf IhWUiVXEK7MlRgUG6MvIj6Y3Am/BBLUVbDa4+gmzDC9ezlZkTZG2t14zWPvxXP3FAp2pkW0xq= G7/ 377qptDmrk42GlSKN4z76ELnLxussxc7I2hx18NUcbP8+uty4bMxABEBAAHNHEp1ZXJnZW4gR= 3Jv c3MgPGpnQHBmdXBmLm5ldD7CwHkEEwECACMFAlOMcBYCGwMHCwkIBwMCAQYVCAIJCgsEFgIDA= QIe AQIXgAAKCRCw3p3WKL8TL0KdB/93FcIZ3GCNwFU0u3EjNbNjmXBKDY4FUGNQH2lvWAUy+dnyT= hpw dtF/jQ6j9RwE8VP0+NXcYpGJDWlNb9/JmYqLiX2Q3TyevpB0CA3dbBQp0OW0fgCetToGIQrg0= MbD 1C/sEOv8Mr4NAfbauXjZlvTj30H2jO0u+6WGM6nHwbh2l5O8ZiHkH32iaSTfN7Eu5RnNVUJbv= oPH Z8SlM4KWm8rG+lIkGurqqu5gu8q8ZMKdsdGC4bBxdQKDKHEFExLJK/nRPFmAuGlId1E3fe10v= 5QL +qHI3EIPtyfE7i9Hz6rVwi7lWKgh7pe0ZvatAudZ+JNIlBKptb64FaiIOAWDCx1SzR9KdWVyZ= 2Vu IEdyb3NzIDxqZ3Jvc3NAc3VzZS5jb20+wsB5BBMBAgAjBQJTjHCvAhsDBwsJCAcDAgEGFQgCC= QoL BBYCAwECHgECF4AACgkQsN6d1ii/Ey/HmQf/RtI7kv5A2PS4RF7HoZhPVPogNVbC4YA6lW7Dr= Wf0 teC0RR3MzXfy6pJ+7KLgkqMlrAbN/8Dvjoz78X+5vhH/rDLa9BuZQlhFmvcGtCF8eR0T1v0nC= /nu AFVGy+67q2DH8As3KPu0344TBDpAvr2uYM4tSqxK4DURx5INz4ZZ0WNFHcqsfvlGJALDeE0Lh= ITT d9jLzdDad1pQSToCnLl6SBJZjDOX9QQcyUigZFtCXFst4dlsvddrxyqT1f17+2cFSdu7+ynLm= XBK 7abQ3rwJY8SbRO2iRulogc5vr/RLMMlscDAiDkaFQWLoqHHOdfO9rURssHNN8WkMnQfvUewRz= 80h SnVlcmdlbiBHcm9zcyA8amdyb3NzQG5vdmVsbC5jb20+wsB5BBMBAgAjBQJTjHDXAhsDBwsJC= AcD AgEGFQgCCQoLBBYCAwECHgECF4AACgkQsN6d1ii/Ey8PUQf/ehmgCI9jB9hlgexLvgOtf7PJn= FOX gMLdBQgBlVPO3/D9R8LtF9DBAFPNhlrsfIG/SqICoRCqUcJ96Pn3P7UUinFG/I0ECGF4EvTE1= jnD kfJZr6jrbjgyoZHiw/4BNwSTL9rWASyLgqlA8u1mf+c2yUwcGhgkRAd1gOwungxcwzwqgljf0= N51 N5JfVRHRtyfwq/ge+YEkDGcTU6Y0sPOuj4Dyfm8fJzdfHNQsWq3PnczLVELStJNdapwPOoE+l= otu fe3AM2vAEYJ9rTz3Cki4JFUsgLkHFqGZarrPGi1eyQcXeluldO3m91NK/1xMI3/+8jbO0tsn1= tqS EUGIJi7ox80eSnVlcmdlbiBHcm9zcyA8amdyb3NzQHN1c2UuZGU+wsB5BBMBAgAjBQJTjHDrA= hsD BwsJCAcDAgEGFQgCCQoLBBYCAwECHgECF4AACgkQsN6d1ii/Ey+LhQf9GL45eU5vOowA2u5N3= g3O ZUEBmDHVVbqMtzwlmNC4k9Kx39r5s2vcFl4tXqW7g9/ViXYuiDXb0RfUpZiIUW89siKrkzmQ5= dM7 wRqzgJpJwK8Bn2MIxAKArekWpiCKvBOB/Cc+3EXE78XdlxLyOi/NrmSGRIov0karw2RzMNOu5= D+j LRZQd1Sv27AR+IP3I8U4aqnhLpwhK7MEy9oCILlgZ1QZe49kpcumcZKORmzBTNh30FVKK1Evm= V2x AKDoaEOgQB4iFQLhJCdP1I5aSgM5IVFdn7v5YgEYuJYx37IoN1EblHI//x/e2AaIHpzK5h88N= Eaw QsaNRpNSrcfbFmAg987ATQRTjHAWAQgAyzH6AOODMBjgfWE9VeCgsrwH3exNAU32gLq2xvjpW= nHI s98ndPUDpnoxWQugJ6MpMncr0xSwFmHEgnSEjK/PAjppgmyc57BwKII3sV4on+gDVFJR6Y8ZR= wgn BC5mVM6JjQ5xDk8WRXljExRfUX9pNhdE5eBOZJrDRoLUmmjDtKzWaDhIg/+1Hzz93X4fCQkNV= bVF LELU9bMaLPBG/x5q4iYZ2k2ex6d47YE1ZFdMm6YBYMOljGkZKwYde5ldM9mo45mmwe0icXKLk= pEd IXKTZeKDO+Hdv1aqFuAcccTg9RXDQjmwhC3yEmrmcfl0+rPghO0Iv3OOImwTEe4co3c1mwARA= QAB wsBfBBgBAgAJBQJTjHAWAhsMAAoJELDendYovxMvQ/gH/1ha96vm4P/L+bQpJwrZ/dneZcmEw= Tbe 8YFsw2V/Buv6Z4Mysln3nQK5ZadD534CF7TDVft7fC4tU4PONxF5D+/tvgkPfDAfF77zy2AH1= vJz Q1fOU8lYFpZXTXIHb+559UqvIB8AdgR3SAJGHHt4RKA0F7f5ipYBBrC6cyXJyyoprT10EMvU8= VGi wXvTyJz3fjoYsdFzpWPlJEBRMedCot60g5dmbdrZ5DWClAr0yau47zpWj3enf1tLWaqcsuylW= svi uGjKGw7KHQd3bxALOknAp4dN3QwBYCKuZ7AddY9yjynVaD5X7nF9nO5BjR/i1DG86lem3iBDX= zXs ZDn8R38=3D =3D2wuH -----END PGP PUBLIC KEY BLOCK----- --------------BD6622B2ED14218016AADC87-- --d4HwASjpKkwit4PlOUN3W8KDfy35cc1HZ-- --yG0mwjc9rgIW6S3MiUtiVtkkHx2HQ8IAr Content-Type: application/pgp-signature; name="OpenPGP_signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="OpenPGP_signature" -----BEGIN PGP SIGNATURE----- wsB5BAABCAAjFiEEhRJncuj2BJSl0Jf3sN6d1ii/Ey8FAmCCf84FAwAAAAAACgkQsN6d1ii/Ey/t dQf+O3mDv5rAdo78PrFclGElyubJL6oAfCO5AnCluJCIg6MAa1QZa66gnRYfZwWPK5gah2oi07og Q1RyWY9ZEY+NaK5q67cnpjuNbGwXEgRHzJL5XZ/Ap17UCTe0mYRY0zUIWXhJcntsw/QTIJk3TqoW sKzpemMm62Ye+RpRYjDcBE7OA7a72En1jQZk2fGfiCK+PsARa02RvJ6N1joeLmQpaoapPUrXNWLG bgkB+2OfF/gSDNJaquG4wQXRhxj/Hz3ex5MpDdyNGRGqAaEDsO5C0BI7pQ+0JcnsrlNwIupzCDzY jSrDogDqLHOY69L2gLz641gfCqhL+/pR2jczaBjRHw== =X13G -----END PGP SIGNATURE----- --yG0mwjc9rgIW6S3MiUtiVtkkHx2HQ8IAr--