Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754698Ab2BUCKv (ORCPT ); Mon, 20 Feb 2012 21:10:51 -0500 Received: from mail-ww0-f44.google.com ([74.125.82.44]:44768 "EHLO mail-ww0-f44.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752642Ab2BUCKu (ORCPT ); Mon, 20 Feb 2012 21:10:50 -0500 Authentication-Results: mr.google.com; spf=pass (google.com: domain of linus971@gmail.com designates 10.216.135.15 as permitted sender) smtp.mail=linus971@gmail.com; dkim=pass header.i=linus971@gmail.com MIME-Version: 1.0 In-Reply-To: References: From: Linus Torvalds Date: Mon, 20 Feb 2012 18:10:29 -0800 X-Google-Sender-Auth: UNGVEw_HrU0T5lVaSM-96-8SCNU Message-ID: Subject: Re: [PATCH v2 3/3] i387: support lazy restore of FPU state To: Josh Boyer , Jongman Heo Cc: Thomas Gleixner , Ingo Molnar , "H. Peter Anvin" , x86@kernel.org, Linux Kernel Mailing List Content-Type: multipart/mixed; boundary=0016e6d99d2d70187004b96febe2 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1980 Lines: 44 --0016e6d99d2d70187004b96febe2 Content-Type: text/plain; charset=ISO-8859-1 On Mon, Feb 20, 2012 at 5:50 PM, Josh Boyer wrote: > > I haven't tried really figuring this out yet, but building the Fedora kernel > on x86_64 with your latest tree results in: > > ERROR: "fpu_owner_task" [lib/raid6/raid6_pq.ko] undefined! Ugh. My dislike of modules on my machines strikes again, and apparently nobody else tested the patches I sent out. The attached trivial patch fixes it, I bet. Although I do wonder if we should just make kernel_fpu_begin() be a real function instead of inlining it. I'm not sure it makes sense to inline that thing, and it might be better to export that one instead. Comments? Linus --0016e6d99d2d70187004b96febe2 Content-Type: text/x-patch; charset=US-ASCII; name="patch.diff" Content-Disposition: attachment; filename="patch.diff" Content-Transfer-Encoding: base64 X-Attachment-Id: f_gywar8oi0 IGFyY2gveDg2L2tlcm5lbC9jcHUvY29tbW9uLmMgfCAgICAxICsKIDEgZmlsZXMgY2hhbmdlZCwg MSBpbnNlcnRpb25zKCspLCAwIGRlbGV0aW9ucygtKQoKZGlmZiAtLWdpdCBhL2FyY2gveDg2L2tl cm5lbC9jcHUvY29tbW9uLmMgYi9hcmNoL3g4Ni9rZXJuZWwvY3B1L2NvbW1vbi5jCmluZGV4IGI2 NjcxNDhkZmFkNy4uMjYyNTVjNjYxMWE0IDEwMDY0NAotLS0gYS9hcmNoL3g4Ni9rZXJuZWwvY3B1 L2NvbW1vbi5jCisrKyBiL2FyY2gveDg2L2tlcm5lbC9jcHUvY29tbW9uLmMKQEAgLTEwNDUsNiAr MTA0NSw3IEBAIERFRklORV9QRVJfQ1BVKGNoYXIgKiwgaXJxX3N0YWNrX3B0cikgPQogREVGSU5F X1BFUl9DUFUodW5zaWduZWQgaW50LCBpcnFfY291bnQpID0gLTE7CiAKIERFRklORV9QRVJfQ1BV KHN0cnVjdCB0YXNrX3N0cnVjdCAqLCBmcHVfb3duZXJfdGFzayk7CitFWFBPUlRfUEVSX0NQVV9T WU1CT0woZnB1X293bmVyX3Rhc2spOwogCiAvKgogICogU3BlY2lhbCBJU1Qgc3RhY2tzIHdoaWNo IHRoZSBDUFUgc3dpdGNoZXMgdG8gd2hlbiBpdCBjYWxscwo= --0016e6d99d2d70187004b96febe2-- -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/