From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from list by lists.gnu.org with archive (Exim 4.90_1) id 1pSfEg-00042T-7x for mharc-grub-devel@gnu.org; Thu, 16 Feb 2023 09:27:46 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pSfEe-00042C-Ee for grub-devel@gnu.org; Thu, 16 Feb 2023 09:27:44 -0500 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pSfEc-0000i9-Id for grub-devel@gnu.org; Thu, 16 Feb 2023 09:27:44 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1676557655; h=from:from:reply-to:subject:subject: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=Aztv5Clwi4QVc/c7+9jF/NqK1f0x2qq89fPEdSCrHfo=; b=HVAM7Ngf6v77ZeNjvzhshLBr72YSfe39hEvQkhK4/MD+zsX+6l4pxAuA1DTlRyfPfoOjkI LFlMZ9m5CAoEMv/14eXQnS//zlDpSpDHiwxMdi/SDir7FKNrznXV40hXMGM22ON9X4lRP4 7yp/YKXKlD734JVUhlLz4bTuQVZ9Vag= Received: from mail-qt1-f197.google.com (mail-qt1-f197.google.com [209.85.160.197]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_128_GCM_SHA256) id us-mta-526-lJmLo06VPweMUVFDhV-Cqg-1; Thu, 16 Feb 2023 09:27:33 -0500 X-MC-Unique: lJmLo06VPweMUVFDhV-Cqg-1 Received: by mail-qt1-f197.google.com with SMTP id fp20-20020a05622a509400b003bcf4239f33so1291523qtb.7 for ; Thu, 16 Feb 2023 06:27:33 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=mime-version:message-id:date:references:in-reply-to:subject:cc:to :from:x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=Aztv5Clwi4QVc/c7+9jF/NqK1f0x2qq89fPEdSCrHfo=; b=YFjNH4hTyW9+mj9TEcxzVQh55l+X6pv9CXjDMyGAeSg9nYBmF03w9pQ8uXS1NjYgb1 pbELhR8FXdOifz4gN5In5NLjdxJ0JiH391u/1UxVA4SagNugMXwFPd8BPXZuRVeC+3ih j/bO8dN/zudLNDLynLHTtDD1HA+QM2hXeYiMqu6kjUdSTExJ9G8sBoahPN7aBiLMeNT8 EHYflJo/KsApqKGg86sIA8gwb/Pgbygyg5Z46tStQeo2sxI/MkYYLnI3HcoJu7r8Dwfr xq8Q22ydxIJJwytfSb2e0JRT2QTFB/ais5WM8w8pD8VnM+r7QXyXkzp6HKbJR/FYC4CS 7e3Q== X-Gm-Message-State: AO0yUKXs8Vwa2xveQF/pcj6VNC8RRS/sjG0ktRVJSIhKoEFNvY+HlMfb mMUixL/7V0Fk/NOQH/2rthM2MidV2qzHXgRRLiO0MXwdJZaS6RYs2B8uTJf+bYh976X10LJXwda 3vL3UnXouZio= X-Received: by 2002:a05:622a:178e:b0:3a5:ff6e:d425 with SMTP id s14-20020a05622a178e00b003a5ff6ed425mr10478381qtk.4.1676557653056; Thu, 16 Feb 2023 06:27:33 -0800 (PST) X-Google-Smtp-Source: AK7set9pz8EhGZ780rMgQ7air3+t4iuipasTPGPLDKFw3F7t/fB88TJeoRQNqcPn1ySp0d77A1B+sw== X-Received: by 2002:a05:622a:178e:b0:3a5:ff6e:d425 with SMTP id s14-20020a05622a178e00b003a5ff6ed425mr10478318qtk.4.1676557652424; Thu, 16 Feb 2023 06:27:32 -0800 (PST) Received: from localhost ([2600:4040:520a:8800:7d1c:f0a7:5c44:ed0e]) by smtp.gmail.com with ESMTPSA id e12-20020ac8414c000000b003b950b03b6dsm1304951qtm.37.2023.02.16.06.27.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 16 Feb 2023 06:27:31 -0800 (PST) From: Robbie Harwood To: Stefan Berger , grub-devel@gnu.org, dkiper@net-space.pl Cc: development@efficientek.com, dja@axtens.net, sudhakar@linux.ibm.com, nasastry@in.ibm.com, avnish@imap.linux.ibm.com, Daniel Kiper Subject: Re: [PATCH v4 2/6] ieee1275: drop len -= 1 quirk in heap_init In-Reply-To: <20230206150325.3756840-3-stefanb@linux.ibm.com> References: <20230206150325.3756840-1-stefanb@linux.ibm.com> <20230206150325.3756840-3-stefanb@linux.ibm.com> Date: Thu, 16 Feb 2023 09:27:28 -0500 Message-ID: MIME-Version: 1.0 Content-Type: multipart/signed; boundary="=-=-="; micalg=pgp-sha512; protocol="application/pgp-signature" Received-SPF: pass client-ip=170.10.133.124; envelope-from=rharwood@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: grub-devel@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: The development of GNU GRUB List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 16 Feb 2023 14:27:44 -0000 --=-=-= Content-Type: text/plain Stefan Berger writes: > From: Daniel Axtens > > This was apparently 'required by some firmware': commit dc9468500919 > ("2007-02-12 Hollis Blanchard "). > > It's not clear what firmware that was, and what platform from 14 years ago > which exhibited the bug then is still both in use and buggy now. > > It doesn't cause issues on qemu (mac99 or pseries) or under PFW for Power8. > > I don't have access to old Mac hardware, but if anyone feels especially > strongly we can put it under some feature flag. I really want to disable > it under pseries because it will mess with region merging. > > Signed-off-by: Daniel Axtens > Reviewed-by: Daniel Kiper Reviewed-by: Robbie Harwood Be well, --Robbie --=-=-= Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQJIBAEBCgAyFiEEA5qc6hnelQjDaHWqJTL5F2qVpEIFAmPuPVEUHHJoYXJ3b29k QHJlZGhhdC5jb20ACgkQJTL5F2qVpEIKWQ/8CFgH9A/vg2clbXayRYKhKgHs6lj6 hfneQobin+wknUVJxgilQiEQwrhdn7GHJxJKZbcVD66DFxxs5Lo13KEl12GJCixR GtmNqRgAiRW2eF7vnXl9HXIBoFa6mZi0JzCmzlZgIy++6TATmZ30Es4Eomv3ghwY gb5oV+fY/1Bhbqf4QwSphQJbrkiX0yXM5ZwxTgtjSLxZPHrcQkKQMk60K2gwQ297 lAqyt36PvUtZnrrt7/tohFF5jIyoSYqMtfQIvulIqbtTtjikqiIdbc373JWz4Rkg 2O+nh2ImpTN0tbeRrRbkIxvdE8q3VCOrZzvd3AwYfsVFDPECoyOIka4a5qV77/1T 5a806RIGHgu9MXmdRsVcDRTT0g/6ThqxZn+ZiJQTScfAMlllbN4VtrMmVr0i9Zde aCK2M2+uqojDZf4GOLYWodbwZjiobDIIb/IOR0ChPVDAaiVKN0lBqzk4wODJNGTG txOWfGelF3mg/f6Ed8QFDGITBK63rF9hlKZvrO5ylDp/gOpS4t8LmykpTXWGKwnu AV/MwiQD6RyuGls9UTEC/7ZloTaAtH6F/g/oGs3/6kLgDau48U2pxZZXX1/fyBxh FDxHlDm6DYS8rnz+N5DVCxuF13sq57+b2mDs2Pj/Nap/RA0oLECH+I1w19VjwaiN b/b1tzvSwv+lT5A= =wkek -----END PGP SIGNATURE----- --=-=-=--