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From: kernel test robot <lkp@intel.com>
To: Marc Zyngier <maz@kernel.org>
Cc: kbuild-all@lists.01.org, linux-arm-kernel@lists.infradead.org
Subject: [arm-platforms:kvm-arm64/mmu/guest-MMIO-guard 18/18] mm/ioremap.c:31:13: warning: no previous prototype for 'ioremap_page_range_hook'
Date: Thu, 24 Jun 2021 05:22:57 +0800	[thread overview]
Message-ID: <202106240555.TYplDs4z-lkp@intel.com> (raw)

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tree:   https://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms.git kvm-arm64/mmu/guest-MMIO-guard
head:   63d0c848f6eeb82c8abbdc836c6c71a1c907a5cd
commit: 63d0c848f6eeb82c8abbdc836c6c71a1c907a5cd [18/18] guest hacks
config: um-x86_64_defconfig (attached as .config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce (this is a W=1 build):
        # https://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms.git/commit/?id=63d0c848f6eeb82c8abbdc836c6c71a1c907a5cd
        git remote add arm-platforms https://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms.git
        git fetch --no-tags arm-platforms kvm-arm64/mmu/guest-MMIO-guard
        git checkout 63d0c848f6eeb82c8abbdc836c6c71a1c907a5cd
        # save the attached .config to linux build tree
        make W=1 ARCH=um SUBARCH=x86_64

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>

All warnings (new ones prefixed by >>):

>> mm/ioremap.c:31:13: warning: no previous prototype for 'ioremap_page_range_hook' [-Wmissing-prototypes]
      31 | void __weak ioremap_page_range_hook(unsigned long addr, unsigned long end,
         |             ^~~~~~~~~~~~~~~~~~~~~~~


vim +/ioremap_page_range_hook +31 mm/ioremap.c

    30	
  > 31	void __weak ioremap_page_range_hook(unsigned long addr, unsigned long end,
    32					    phys_addr_t phys_addr, pgprot_t prot)
    33	{
    34	}
    35	

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

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_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

WARNING: multiple messages have this Message-ID (diff)
From: kernel test robot <lkp@intel.com>
To: kbuild-all@lists.01.org
Subject: [arm-platforms:kvm-arm64/mmu/guest-MMIO-guard 18/18] mm/ioremap.c:31:13: warning: no previous prototype for 'ioremap_page_range_hook'
Date: Thu, 24 Jun 2021 05:22:57 +0800	[thread overview]
Message-ID: <202106240555.TYplDs4z-lkp@intel.com> (raw)

[-- Attachment #1: Type: text/plain, Size: 1582 bytes --]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms.git kvm-arm64/mmu/guest-MMIO-guard
head:   63d0c848f6eeb82c8abbdc836c6c71a1c907a5cd
commit: 63d0c848f6eeb82c8abbdc836c6c71a1c907a5cd [18/18] guest hacks
config: um-x86_64_defconfig (attached as .config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce (this is a W=1 build):
        # https://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms.git/commit/?id=63d0c848f6eeb82c8abbdc836c6c71a1c907a5cd
        git remote add arm-platforms https://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms.git
        git fetch --no-tags arm-platforms kvm-arm64/mmu/guest-MMIO-guard
        git checkout 63d0c848f6eeb82c8abbdc836c6c71a1c907a5cd
        # save the attached .config to linux build tree
        make W=1 ARCH=um SUBARCH=x86_64

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>

All warnings (new ones prefixed by >>):

>> mm/ioremap.c:31:13: warning: no previous prototype for 'ioremap_page_range_hook' [-Wmissing-prototypes]
      31 | void __weak ioremap_page_range_hook(unsigned long addr, unsigned long end,
         |             ^~~~~~~~~~~~~~~~~~~~~~~


vim +/ioremap_page_range_hook +31 mm/ioremap.c

    30	
  > 31	void __weak ioremap_page_range_hook(unsigned long addr, unsigned long end,
    32					    phys_addr_t phys_addr, pgprot_t prot)
    33	{
    34	}
    35	

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org

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             reply	other threads:[~2021-06-23 21:26 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-23 21:22 kernel test robot [this message]
2021-06-23 21:22 ` [arm-platforms:kvm-arm64/mmu/guest-MMIO-guard 18/18] mm/ioremap.c:31:13: warning: no previous prototype for 'ioremap_page_range_hook' kernel test robot

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