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 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 0B8CBC38145 for ; Fri, 2 Sep 2022 09:49:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=KOghbWQPUkMv9QaukW7Ocxa8+ihOl5ASaqTiWoPT1yk=; b=QitokrcaVgTx3s HxpVkBMIcSgh00h/hK248s/kcCA4zD/t7SZy7+EpniR68W2y3lgy34rGaWjXc9YBcjJ11OrezggNN e7LOW0cFbXNfahQnjeIr4KeeWoqyPGTvmeDkcn5854IgaBaunjmSAcQkHiFi5Abn74kIgrGCZYvVL bAaWJfaehZ9bcmvIcU2+TtApucR7UY4ki6BOGjizD557CkHeS673Lsrj7CuircQWSgrwCnRc14uYI yqEcQ0SVMD4fpCEsBnsAhy8gERXEFN6IntSY2kdpVJ7pKsBMMEUPSw8hR4U2nPDebLSf0XfzfYZ13 GTlUfCgc4Nl7iSp3hewA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oU3IH-002w3y-51; Fri, 02 Sep 2022 09:48:57 +0000 Received: from us-smtp-delivery-124.mimecast.com ([170.10.129.124]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1oU3IC-002vwN-Jh for linux-arm-kernel@lists.infradead.org; Fri, 02 Sep 2022 09:48:54 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1662112128; 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=L5hlwTGXpG9hUxZCZE5KZ7NE2krlb6FbDoRXg5yfQZY=; b=ghAgz+F6kRt0Z5A/Au1bUdygXCwEBl1mS9y7rzk4JdBIkT9rIDe+HjTBnViXwMYIJSdZuP +NdRJ9sfLyLzEzCBHd/ymEFxGf1H7jQEBX+JEMns5si/APTPjC43ZkcsJs2s2zcLh2SnF4 9J78lJwAaQDCIHAMqy+KWswhmVPlxzQ= Received: from mimecast-mx02.redhat.com (mx3-rdu2.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-533-s4DrPB4TOryG3kiNBNPaMw-1; Fri, 02 Sep 2022 05:48:43 -0400 X-MC-Unique: s4DrPB4TOryG3kiNBNPaMw-1 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.rdu2.redhat.com [10.11.54.2]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 9AD273C0ED64; Fri, 2 Sep 2022 09:48:42 +0000 (UTC) Received: from localhost (ovpn-12-173.pek2.redhat.com [10.72.12.173]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 5809640C141D; Fri, 2 Sep 2022 09:48:40 +0000 (UTC) Date: Fri, 2 Sep 2022 17:48:37 +0800 From: Baoquan He To: kernel test robot Cc: linux-kernel@vger.kernel.org, kbuild-all@lists.01.org, linux-mm@kvack.org, akpm@linux-foundation.org, hch@infradead.org, agordeev@linux.ibm.com, wangkefeng.wang@huawei.com, linux-arm-kernel@lists.infradead.org, Yoshinori Sato , Rich Felker , linux-sh@vger.kernel.org Subject: Re: [PATCH v2 10/11] sh: mm: Convert to GENERIC_IOREMAP Message-ID: References: <20220820003125.353570-11-bhe@redhat.com> <202208201146.8VeY9pez-lkp@intel.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <202208201146.8VeY9pez-lkp@intel.com> X-Scanned-By: MIMEDefang 2.84 on 10.11.54.2 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220902_024852_795587_9365D49B X-CRM114-Status: GOOD ( 18.83 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 08/20/22 at 11:41am, kernel test robot wrote: > Hi Baoquan, > > I love your patch! Yet something to improve: > > [auto build test ERROR on akpm-mm/mm-everything] > > url: https://github.com/intel-lab-lkp/linux/commits/Baoquan-He/mm-ioremap-Convert-architectures-to-take-GENERIC_IOREMAP-way/20220820-083435 > base: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-everything > config: sh-allmodconfig > compiler: sh4-linux-gcc (GCC) 12.1.0 > reproduce (this is a W=1 build): > wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross > chmod +x ~/bin/make.cross > # https://github.com/intel-lab-lkp/linux/commit/503a31451202f89e58bc5f0a49261398fafbd90e > git remote add linux-review https://github.com/intel-lab-lkp/linux > git fetch --no-tags linux-review Baoquan-He/mm-ioremap-Convert-architectures-to-take-GENERIC_IOREMAP-way/20220820-083435 > git checkout 503a31451202f89e58bc5f0a49261398fafbd90e > # save the config file > mkdir build_dir && cp config build_dir/.config > COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=sh prepare I finally find gcc-sh-linux-gnu and its dependency on rpmfind.net, and succeeded to reproduce the building failure. isl-0.16.1-13 cross-gcc-common gcc-sh-linux-gnu Based on previous fixing patch for parisc, below draft patch can fix all reported building issues on sh. diff --git a/arch/sh/include/asm/io.h b/arch/sh/include/asm/io.h index 3c5ff82a511a..eb550c72922d 100644 --- a/arch/sh/include/asm/io.h +++ b/arch/sh/include/asm/io.h @@ -225,6 +225,9 @@ __BUILD_IOPORT_STRING(q, u64) #define IO_SPACE_LIMIT 0xffffffff /* We really want to try and get these to memcpy etc */ +#define memset_io memset_io +#define memcpy_fromio memcpy_fromio +#define memcpy_toio memcpy_toio void memcpy_fromio(void *, const volatile void __iomem *, unsigned long); void memcpy_toio(volatile void __iomem *, const void *, unsigned long); void memset_io(volatile void __iomem *, int, unsigned long); @@ -256,18 +259,17 @@ int arch_iounmap(void __iomem *addr); #define ioremap_cache(addr, size) \ ioremap_prot((addr), (size), pgprot_val(PAGE_KERNEL)) -#define ioremap_cache ioremap_cache #define ioremap_uc ioremap -#include - /* * Convert a physical pointer to a virtual kernel pointer for /dev/mem * access */ #define xlate_dev_mem_ptr(p) __va(p) +#include + #define ARCH_HAS_VALID_PHYS_ADDR_RANGE int valid_phys_addr_range(phys_addr_t addr, size_t size); int valid_mmap_phys_addr_range(unsigned long pfn, size_t size); diff --git a/arch/sh/include/asm/io_noioport.h b/arch/sh/include/asm/io_noioport.h index f7938fe0f911..5ba4116b4265 100644 --- a/arch/sh/include/asm/io_noioport.h +++ b/arch/sh/include/asm/io_noioport.h @@ -53,6 +53,13 @@ static inline void ioport_unmap(void __iomem *addr) #define outw_p(x, addr) outw((x), (addr)) #define outl_p(x, addr) outl((x), (addr)) +#define insb insb +#define insw insw +#define insl insl +#define outsb outsb +#define outsw outsw +#define outsl outsl + static inline void insb(unsigned long port, void *dst, unsigned long count) { BUG(); diff --git a/arch/sh/mm/ioremap.c b/arch/sh/mm/ioremap.c index 720a9186b06b..725a1623675a 100644 --- a/arch/sh/mm/ioremap.c +++ b/arch/sh/mm/ioremap.c @@ -72,7 +72,7 @@ __ioremap_29bit(phys_addr_t offset, unsigned long size, pgprot_t prot) #define __ioremap_29bit(offset, size, prot) NULL #endif /* CONFIG_29BIT */ -void __iomem * +void __iomem * __ref arch_ioremap(phys_addr_t *paddr, size_t size, unsigned long *prot_val) { unsigned long last_addr, phys_addr = *paddr; @@ -102,7 +102,8 @@ arch_ioremap(phys_addr_t *paddr, size_t size, unsigned long *prot_val) * First try to remap through the PMB. * PMB entries are all pre-faulted. */ - mapped = pmb_remap_caller(phys_addr, size, pgprot, caller); + mapped = pmb_remap_caller(phys_addr, size, pgprot, + __builtin_return_address(0)); if (mapped && !IS_ERR(mapped)) return mapped; @@ -129,7 +130,6 @@ static inline int iomapping_nontranslatable(unsigned long offset) int arch_iounmap(void __iomem *addr) { unsigned long vaddr = (unsigned long __force)addr; - struct vm_struct *p; /* * Nothing to do if there is no translatable mapping. _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel