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=-4.0 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_PASS, URIBL_BLOCKED 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 B45E3C10F03 for ; Mon, 25 Mar 2019 06:13:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7CC182075E for ; Mon, 25 Mar 2019 06:13:37 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=nifty.com header.i=@nifty.com header.b="M5yNkfWq" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729709AbfCYGNg (ORCPT ); Mon, 25 Mar 2019 02:13:36 -0400 Received: from conssluserg-02.nifty.com ([210.131.2.81]:18954 "EHLO conssluserg-02.nifty.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729400AbfCYGNg (ORCPT ); Mon, 25 Mar 2019 02:13:36 -0400 Received: from mail-vs1-f54.google.com (mail-vs1-f54.google.com [209.85.217.54]) (authenticated) by conssluserg-02.nifty.com with ESMTP id x2P6DD5W021460; Mon, 25 Mar 2019 15:13:14 +0900 DKIM-Filter: OpenDKIM Filter v2.10.3 conssluserg-02.nifty.com x2P6DD5W021460 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nifty.com; s=dec2015msa; t=1553494394; bh=Sx+F89ZCL+7I7bmEi4KU1fUncjZk/BW8NVT+rzg4YZM=; h=References:In-Reply-To:From:Date:Subject:To:Cc:From; b=M5yNkfWqCZM61EfciI7aYwtMPdtHOgHCnWG7sAtBa01Yc3VAyopkSzeXY0q5UTSDx xeqhv4xcdKYHOUOagTdXmlsTYoqrxNtVogm4r1yn+OP0WEdrb1tU7NZkE/m14eDLMu UTdfbRtROPFjFBs6CgsxACemjQfyyrhRZa67i60+BlqdqVhCjc7Gy0M8A5FF7lcjPz WCEdYKv8UXuykajnwJuc7FSjDyFHrSAVPmrWU7yBe5HavbJeYT7zVteHfRn5kDjGmb G2Q5FGKAK68/GE3xqtCi3K916oI4lKIdXV6zURC3UF+0KRX4aHrmJjawz5lVS3DOUI hw6/1aChaZADw== X-Nifty-SrcIP: [209.85.217.54] Received: by mail-vs1-f54.google.com with SMTP id w26so3643617vsk.13; Sun, 24 Mar 2019 23:13:14 -0700 (PDT) X-Gm-Message-State: APjAAAW/1Ui+SMF53HANBP8vYzjiSBLEedWJLxWcGmpWPC93GF8ymAYQ YTogkdMiHb67ZWoKzfZjL+AE5T/cvAcxYHHTeRM= X-Google-Smtp-Source: APXvYqzWUbmmHppt7GkpSeF6ZbIaPWFwcO9J7sA818cft6eG2FytjcwDC97ioibZl4L5MGq/cc4GOoihEgT7zdVYM4U= X-Received: by 2002:a67:7c04:: with SMTP id x4mr14129809vsc.155.1553494393497; Sun, 24 Mar 2019 23:13:13 -0700 (PDT) MIME-Version: 1.0 References: <1553062828-27798-1-git-send-email-yamada.masahiro@socionext.com> In-Reply-To: From: Masahiro Yamada Date: Mon, 25 Mar 2019 15:12:37 +0900 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH] compiler: allow all arches to enable CONFIG_OPTIMIZE_INLINING To: Arnd Bergmann Cc: linux-arch , linux-s390 , Dave Hansen , Michael Ellerman , "the arch/x86 maintainers" , linux-mips@vger.kernel.org, Linux Kernel Mailing List , Paul Burton , Ingo Molnar , linux-mtd , Andrew Morton , linuxppc-dev , Linux ARM Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Mar 25, 2019 at 3:10 PM Masahiro Yamada wrote: > > Hi Arnd, > > > > > On Wed, Mar 20, 2019 at 10:34 PM Arnd Bergmann wrote: > > > > On Wed, Mar 20, 2019 at 10:41 AM Arnd Bergmann wrote: > > > > > > I've added your patch to my randconfig test setup and will let you > > > know if I see anything noticeable. I'm currently testing clang-arm32, > > > clang-arm64 and gcc-x86. > > > > This is the only additional bug that has come up so far: > > > > `.exit.text' referenced in section `.alt.smp.init' of > > drivers/char/ipmi/ipmi_msghandler.o: defined in discarded section > > `exit.text' of drivers/char/ipmi/ipmi_msghandler.o > > > > diff --git a/arch/arm/kernel/atags.h b/arch/arm/kernel/atags.h > > index 201100226301..84b12e33104d 100644 > > --- a/arch/arm/kernel/atags.h > > +++ b/arch/arm/kernel/atags.h > > @@ -5,7 +5,7 @@ void convert_to_tag_list(struct tag *tags); > > const struct machine_desc *setup_machine_tags(phys_addr_t __atags_pointer, > > unsigned int machine_nr); > > #else > > -static inline const struct machine_desc * > > +static __always_inline const struct machine_desc * > > setup_machine_tags(phys_addr_t __atags_pointer, unsigned int machine_nr) > > { > > early_print("no ATAGS support: can't continue\n"); > > > > > I do not know why to reproduce it, "how to" > but is "__init __noreturn" more sensible than > "__always_inline" here? > > > -- > Best Regards > Masahiro Yamada -- Best Regards Masahiro Yamada 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=-3.8 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_PASS, URIBL_BLOCKED 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 6AA70C43381 for ; Mon, 25 Mar 2019 06:15:25 +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 DDDB720879 for ; Mon, 25 Mar 2019 06:15:24 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=nifty.com header.i=@nifty.com header.b="M5yNkfWq" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org DDDB720879 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=socionext.com 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 44SPBg1XSkzDqMw for ; Mon, 25 Mar 2019 17:15:23 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; spf=softfail (mailfrom) smtp.mailfrom=socionext.com (client-ip=210.131.2.90; helo=conssluserg-05.nifty.com; envelope-from=yamada.masahiro@socionext.com; receiver=) Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=socionext.com Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=nifty.com header.i=@nifty.com header.b="M5yNkfWq"; dkim-atps=neutral Received: from conssluserg-05.nifty.com (conssluserg-05.nifty.com [210.131.2.90]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 44SP8Y69mwzDqF0 for ; Mon, 25 Mar 2019 17:13:33 +1100 (AEDT) Received: from mail-vs1-f54.google.com (mail-vs1-f54.google.com [209.85.217.54]) (authenticated) by conssluserg-05.nifty.com with ESMTP id x2P6DDat004808 for ; Mon, 25 Mar 2019 15:13:14 +0900 DKIM-Filter: OpenDKIM Filter v2.10.3 conssluserg-05.nifty.com x2P6DDat004808 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nifty.com; s=dec2015msa; t=1553494394; bh=Sx+F89ZCL+7I7bmEi4KU1fUncjZk/BW8NVT+rzg4YZM=; h=References:In-Reply-To:From:Date:Subject:To:Cc:From; b=M5yNkfWqCZM61EfciI7aYwtMPdtHOgHCnWG7sAtBa01Yc3VAyopkSzeXY0q5UTSDx xeqhv4xcdKYHOUOagTdXmlsTYoqrxNtVogm4r1yn+OP0WEdrb1tU7NZkE/m14eDLMu UTdfbRtROPFjFBs6CgsxACemjQfyyrhRZa67i60+BlqdqVhCjc7Gy0M8A5FF7lcjPz WCEdYKv8UXuykajnwJuc7FSjDyFHrSAVPmrWU7yBe5HavbJeYT7zVteHfRn5kDjGmb G2Q5FGKAK68/GE3xqtCi3K916oI4lKIdXV6zURC3UF+0KRX4aHrmJjawz5lVS3DOUI hw6/1aChaZADw== X-Nifty-SrcIP: [209.85.217.54] Received: by mail-vs1-f54.google.com with SMTP id s2so3383338vsi.5 for ; Sun, 24 Mar 2019 23:13:14 -0700 (PDT) X-Gm-Message-State: APjAAAW0qdAxLugwNTwlEUElHbVbLEXtCbUrSTWsFHcEhehLGUJmZBx3 +qmaJmiz1+yqQeCErz0rZ+2QLwZt4APND2RhyUU= X-Google-Smtp-Source: APXvYqzWUbmmHppt7GkpSeF6ZbIaPWFwcO9J7sA818cft6eG2FytjcwDC97ioibZl4L5MGq/cc4GOoihEgT7zdVYM4U= X-Received: by 2002:a67:7c04:: with SMTP id x4mr14129809vsc.155.1553494393497; Sun, 24 Mar 2019 23:13:13 -0700 (PDT) MIME-Version: 1.0 References: <1553062828-27798-1-git-send-email-yamada.masahiro@socionext.com> In-Reply-To: From: Masahiro Yamada Date: Mon, 25 Mar 2019 15:12:37 +0900 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH] compiler: allow all arches to enable CONFIG_OPTIMIZE_INLINING To: Arnd Bergmann Content-Type: text/plain; charset="UTF-8" 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-arch , linux-s390 , Dave Hansen , the arch/x86 maintainers , linux-mips@vger.kernel.org, Linux Kernel Mailing List , Paul Burton , Ingo Molnar , linux-mtd , Andrew Morton , linuxppc-dev , Linux ARM Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" On Mon, Mar 25, 2019 at 3:10 PM Masahiro Yamada wrote: > > Hi Arnd, > > > > > On Wed, Mar 20, 2019 at 10:34 PM Arnd Bergmann wrote: > > > > On Wed, Mar 20, 2019 at 10:41 AM Arnd Bergmann wrote: > > > > > > I've added your patch to my randconfig test setup and will let you > > > know if I see anything noticeable. I'm currently testing clang-arm32, > > > clang-arm64 and gcc-x86. > > > > This is the only additional bug that has come up so far: > > > > `.exit.text' referenced in section `.alt.smp.init' of > > drivers/char/ipmi/ipmi_msghandler.o: defined in discarded section > > `exit.text' of drivers/char/ipmi/ipmi_msghandler.o > > > > diff --git a/arch/arm/kernel/atags.h b/arch/arm/kernel/atags.h > > index 201100226301..84b12e33104d 100644 > > --- a/arch/arm/kernel/atags.h > > +++ b/arch/arm/kernel/atags.h > > @@ -5,7 +5,7 @@ void convert_to_tag_list(struct tag *tags); > > const struct machine_desc *setup_machine_tags(phys_addr_t __atags_pointer, > > unsigned int machine_nr); > > #else > > -static inline const struct machine_desc * > > +static __always_inline const struct machine_desc * > > setup_machine_tags(phys_addr_t __atags_pointer, unsigned int machine_nr) > > { > > early_print("no ATAGS support: can't continue\n"); > > > > > I do not know why to reproduce it, "how to" > but is "__init __noreturn" more sensible than > "__always_inline" here? > > > -- > Best Regards > Masahiro Yamada -- Best Regards Masahiro Yamada 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=-4.0 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_PASS, URIBL_BLOCKED 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 2D8BFC43381 for ; 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a=rsa-sha256; c=relaxed/relaxed; d=nifty.com; s=dec2015msa; t=1553494394; bh=Sx+F89ZCL+7I7bmEi4KU1fUncjZk/BW8NVT+rzg4YZM=; h=References:In-Reply-To:From:Date:Subject:To:Cc:From; b=M5yNkfWqCZM61EfciI7aYwtMPdtHOgHCnWG7sAtBa01Yc3VAyopkSzeXY0q5UTSDx xeqhv4xcdKYHOUOagTdXmlsTYoqrxNtVogm4r1yn+OP0WEdrb1tU7NZkE/m14eDLMu UTdfbRtROPFjFBs6CgsxACemjQfyyrhRZa67i60+BlqdqVhCjc7Gy0M8A5FF7lcjPz WCEdYKv8UXuykajnwJuc7FSjDyFHrSAVPmrWU7yBe5HavbJeYT7zVteHfRn5kDjGmb G2Q5FGKAK68/GE3xqtCi3K916oI4lKIdXV6zURC3UF+0KRX4aHrmJjawz5lVS3DOUI hw6/1aChaZADw== X-Nifty-SrcIP: [209.85.217.41] Received: by mail-vs1-f41.google.com with SMTP id i207so4681792vsd.10; Sun, 24 Mar 2019 23:13:14 -0700 (PDT) X-Gm-Message-State: APjAAAXY8e39PwRmgYeLHwZ+QL2eQX9vXybtg8fNDYhksf1ZaFlXmSp6 u5eHTHw6xOPiD/H0E4q+CXNgHxDiXFFkGhcaKtU= X-Google-Smtp-Source: APXvYqzWUbmmHppt7GkpSeF6ZbIaPWFwcO9J7sA818cft6eG2FytjcwDC97ioibZl4L5MGq/cc4GOoihEgT7zdVYM4U= X-Received: by 2002:a67:7c04:: with SMTP id x4mr14129809vsc.155.1553494393497; Sun, 24 Mar 2019 23:13:13 -0700 (PDT) MIME-Version: 1.0 References: <1553062828-27798-1-git-send-email-yamada.masahiro@socionext.com> In-Reply-To: From: Masahiro Yamada Date: Mon, 25 Mar 2019 15:12:37 +0900 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH] compiler: allow all arches to enable CONFIG_OPTIMIZE_INLINING To: Arnd Bergmann X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190324_231335_697223_71BD7DDE X-CRM114-Status: GOOD ( 14.72 ) X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-arch , linux-s390 , Dave Hansen , Michael Ellerman , the arch/x86 maintainers , linux-mips@vger.kernel.org, Linux Kernel Mailing List , Paul Burton , Ingo Molnar , linux-mtd , Andrew Morton , linuxppc-dev , Linux ARM Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-mtd" Errors-To: linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org On Mon, Mar 25, 2019 at 3:10 PM Masahiro Yamada wrote: > > Hi Arnd, > > > > > On Wed, Mar 20, 2019 at 10:34 PM Arnd Bergmann wrote: > > > > On Wed, Mar 20, 2019 at 10:41 AM Arnd Bergmann wrote: > > > > > > I've added your patch to my randconfig test setup and will let you > > > know if I see anything noticeable. I'm currently testing clang-arm32, > > > clang-arm64 and gcc-x86. > > > > This is the only additional bug that has come up so far: > > > > `.exit.text' referenced in section `.alt.smp.init' of > > drivers/char/ipmi/ipmi_msghandler.o: defined in discarded section > > `exit.text' of drivers/char/ipmi/ipmi_msghandler.o > > > > diff --git a/arch/arm/kernel/atags.h b/arch/arm/kernel/atags.h > > index 201100226301..84b12e33104d 100644 > > --- a/arch/arm/kernel/atags.h > > +++ b/arch/arm/kernel/atags.h > > @@ -5,7 +5,7 @@ void convert_to_tag_list(struct tag *tags); > > const struct machine_desc *setup_machine_tags(phys_addr_t __atags_pointer, > > unsigned int machine_nr); > > #else > > -static inline const struct machine_desc * > > +static __always_inline const struct machine_desc * > > setup_machine_tags(phys_addr_t __atags_pointer, unsigned int machine_nr) > > { > > early_print("no ATAGS support: can't continue\n"); > > > > > I do not know why to reproduce it, "how to" > but is "__init __noreturn" more sensible than > "__always_inline" here? > > > -- > Best Regards > Masahiro Yamada -- Best Regards Masahiro Yamada ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/ 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=-4.0 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_PASS, URIBL_BLOCKED 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 81F6BC10F03 for ; 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Sun, 24 Mar 2019 23:13:13 -0700 (PDT) MIME-Version: 1.0 References: <1553062828-27798-1-git-send-email-yamada.masahiro@socionext.com> In-Reply-To: From: Masahiro Yamada Date: Mon, 25 Mar 2019 15:12:37 +0900 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH] compiler: allow all arches to enable CONFIG_OPTIMIZE_INLINING To: Arnd Bergmann X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190324_231335_697223_71BD7DDE X-CRM114-Status: GOOD ( 14.72 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-arch , linux-s390 , Dave Hansen , Michael Ellerman , the arch/x86 maintainers , linux-mips@vger.kernel.org, Linux Kernel Mailing List , Paul Burton , Ingo Molnar , linux-mtd , Andrew Morton , linuxppc-dev , Linux ARM Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Mon, Mar 25, 2019 at 3:10 PM Masahiro Yamada wrote: > > Hi Arnd, > > > > > On Wed, Mar 20, 2019 at 10:34 PM Arnd Bergmann wrote: > > > > On Wed, Mar 20, 2019 at 10:41 AM Arnd Bergmann wrote: > > > > > > I've added your patch to my randconfig test setup and will let you > > > know if I see anything noticeable. I'm currently testing clang-arm32, > > > clang-arm64 and gcc-x86. > > > > This is the only additional bug that has come up so far: > > > > `.exit.text' referenced in section `.alt.smp.init' of > > drivers/char/ipmi/ipmi_msghandler.o: defined in discarded section > > `exit.text' of drivers/char/ipmi/ipmi_msghandler.o > > > > diff --git a/arch/arm/kernel/atags.h b/arch/arm/kernel/atags.h > > index 201100226301..84b12e33104d 100644 > > --- a/arch/arm/kernel/atags.h > > +++ b/arch/arm/kernel/atags.h > > @@ -5,7 +5,7 @@ void convert_to_tag_list(struct tag *tags); > > const struct machine_desc *setup_machine_tags(phys_addr_t __atags_pointer, > > unsigned int machine_nr); > > #else > > -static inline const struct machine_desc * > > +static __always_inline const struct machine_desc * > > setup_machine_tags(phys_addr_t __atags_pointer, unsigned int machine_nr) > > { > > early_print("no ATAGS support: can't continue\n"); > > > > > I do not know why to reproduce it, "how to" > but is "__init __noreturn" more sensible than > "__always_inline" here? > > > -- > Best Regards > Masahiro Yamada -- Best Regards Masahiro Yamada _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel