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From: kbuild test robot <lkp@intel.com>
To: Barry Song <song.bao.hua@hisilicon.com>,
	hch@lst.de, m.szyprowski@samsung.com, robin.murphy@arm.com,
	catalin.marinas@arm.com
Cc: kbuild-all@lists.01.org, linux-kernel@vger.kernel.org,
	linuxarm@huawei.com, iommu@lists.linux-foundation.org,
	linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH 1/3] dma-direct: provide the ability to reserve per-numa CMA
Date: Wed, 3 Jun 2020 15:18:58 +0800	[thread overview]
Message-ID: <202006031517.AYCbWIuo%lkp@intel.com> (raw)
In-Reply-To: <20200603024231.61748-2-song.bao.hua@hisilicon.com>

[-- Attachment #1: Type: text/plain, Size: 1512 bytes --]

Hi Barry,

I love your patch! Perhaps something to improve:

[auto build test WARNING on arm64/for-next/core]
[also build test WARNING on linus/master v5.7]
[cannot apply to next-20200602]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system. BTW, we also suggest to use '--base' option to specify the
base tree in git format-patch, please see https://stackoverflow.com/a/37406982]

url:    https://github.com/0day-ci/linux/commits/Barry-Song/support-per-numa-CMA-for-ARM-server/20200603-104821
base:   https://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-next/core
config: i386-randconfig-s002-20200602 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-13) 9.3.0
reproduce:
        # apt-get install sparse
        # sparse version: v0.6.1-244-g0ee050a8-dirty
        # save the attached .config to linux build tree
        make W=1 C=1 ARCH=i386 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__'

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


sparse warnings: (new ones prefixed by >>)

>> kernel/dma/contiguous.c:40:12: sparse: sparse: symbol 'dma_contiguous_pernuma_area' was not declared. Should it be static?
>> kernel/dma/contiguous.c:278:50: sparse: sparse: invalid access below 'dma_contiguous_pernuma_area' (-4 4)

Please review and possibly fold the followup patch.

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

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_______________________________________________
iommu mailing list
iommu@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/iommu

WARNING: multiple messages have this Message-ID (diff)
From: kbuild test robot <lkp@intel.com>
To: Barry Song <song.bao.hua@hisilicon.com>,
	hch@lst.de, m.szyprowski@samsung.com, robin.murphy@arm.com,
	catalin.marinas@arm.com
Cc: kbuild-all@lists.01.org, john.garry@huawei.com,
	linux-kernel@vger.kernel.org, linuxarm@huawei.com,
	iommu@lists.linux-foundation.org, Jonathan.Cameron@huawei.com,
	linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH 1/3] dma-direct: provide the ability to reserve per-numa CMA
Date: Wed, 3 Jun 2020 15:18:58 +0800	[thread overview]
Message-ID: <202006031517.AYCbWIuo%lkp@intel.com> (raw)
In-Reply-To: <20200603024231.61748-2-song.bao.hua@hisilicon.com>

[-- Attachment #1: Type: text/plain, Size: 1512 bytes --]

Hi Barry,

I love your patch! Perhaps something to improve:

[auto build test WARNING on arm64/for-next/core]
[also build test WARNING on linus/master v5.7]
[cannot apply to next-20200602]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system. BTW, we also suggest to use '--base' option to specify the
base tree in git format-patch, please see https://stackoverflow.com/a/37406982]

url:    https://github.com/0day-ci/linux/commits/Barry-Song/support-per-numa-CMA-for-ARM-server/20200603-104821
base:   https://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-next/core
config: i386-randconfig-s002-20200602 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-13) 9.3.0
reproduce:
        # apt-get install sparse
        # sparse version: v0.6.1-244-g0ee050a8-dirty
        # save the attached .config to linux build tree
        make W=1 C=1 ARCH=i386 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__'

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


sparse warnings: (new ones prefixed by >>)

>> kernel/dma/contiguous.c:40:12: sparse: sparse: symbol 'dma_contiguous_pernuma_area' was not declared. Should it be static?
>> kernel/dma/contiguous.c:278:50: sparse: sparse: invalid access below 'dma_contiguous_pernuma_area' (-4 4)

Please review and possibly fold the followup patch.

---
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: kbuild test robot <lkp@intel.com>
To: kbuild-all@lists.01.org
Subject: Re: [PATCH 1/3] dma-direct: provide the ability to reserve per-numa CMA
Date: Wed, 03 Jun 2020 15:18:58 +0800	[thread overview]
Message-ID: <202006031517.AYCbWIuo%lkp@intel.com> (raw)
In-Reply-To: <20200603024231.61748-2-song.bao.hua@hisilicon.com>

[-- Attachment #1: Type: text/plain, Size: 1549 bytes --]

Hi Barry,

I love your patch! Perhaps something to improve:

[auto build test WARNING on arm64/for-next/core]
[also build test WARNING on linus/master v5.7]
[cannot apply to next-20200602]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system. BTW, we also suggest to use '--base' option to specify the
base tree in git format-patch, please see https://stackoverflow.com/a/37406982]

url:    https://github.com/0day-ci/linux/commits/Barry-Song/support-per-numa-CMA-for-ARM-server/20200603-104821
base:   https://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-next/core
config: i386-randconfig-s002-20200602 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-13) 9.3.0
reproduce:
        # apt-get install sparse
        # sparse version: v0.6.1-244-g0ee050a8-dirty
        # save the attached .config to linux build tree
        make W=1 C=1 ARCH=i386 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__'

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


sparse warnings: (new ones prefixed by >>)

>> kernel/dma/contiguous.c:40:12: sparse: sparse: symbol 'dma_contiguous_pernuma_area' was not declared. Should it be static?
>> kernel/dma/contiguous.c:278:50: sparse: sparse: invalid access below 'dma_contiguous_pernuma_area' (-4 4)

Please review and possibly fold the followup patch.

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

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WARNING: multiple messages have this Message-ID (diff)
From: kbuild test robot <lkp@intel.com>
To: Barry Song <song.bao.hua@hisilicon.com>,
	hch@lst.de, m.szyprowski@samsung.com, robin.murphy@arm.com,
	catalin.marinas@arm.com
Cc: kbuild-all@lists.01.org, iommu@lists.linux-foundation.org,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, linuxarm@huawei.com,
	Jonathan.Cameron@huawei.com, john.garry@huawei.com
Subject: Re: [PATCH 1/3] dma-direct: provide the ability to reserve per-numa CMA
Date: Wed, 3 Jun 2020 15:18:58 +0800	[thread overview]
Message-ID: <202006031517.AYCbWIuo%lkp@intel.com> (raw)
In-Reply-To: <20200603024231.61748-2-song.bao.hua@hisilicon.com>

[-- Attachment #1: Type: text/plain, Size: 1512 bytes --]

Hi Barry,

I love your patch! Perhaps something to improve:

[auto build test WARNING on arm64/for-next/core]
[also build test WARNING on linus/master v5.7]
[cannot apply to next-20200602]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system. BTW, we also suggest to use '--base' option to specify the
base tree in git format-patch, please see https://stackoverflow.com/a/37406982]

url:    https://github.com/0day-ci/linux/commits/Barry-Song/support-per-numa-CMA-for-ARM-server/20200603-104821
base:   https://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-next/core
config: i386-randconfig-s002-20200602 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-13) 9.3.0
reproduce:
        # apt-get install sparse
        # sparse version: v0.6.1-244-g0ee050a8-dirty
        # save the attached .config to linux build tree
        make W=1 C=1 ARCH=i386 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__'

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


sparse warnings: (new ones prefixed by >>)

>> kernel/dma/contiguous.c:40:12: sparse: sparse: symbol 'dma_contiguous_pernuma_area' was not declared. Should it be static?
>> kernel/dma/contiguous.c:278:50: sparse: sparse: invalid access below 'dma_contiguous_pernuma_area' (-4 4)

Please review and possibly fold the followup patch.

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

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  parent reply	other threads:[~2020-06-03  7:19 UTC|newest]

Thread overview: 64+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-06-03  2:42 [PATCH 0/3] support per-numa CMA for ARM server Barry Song
2020-06-03  2:42 ` Barry Song
2020-06-03  2:42 ` Barry Song
2020-06-03  2:42 ` [PATCH 1/3] dma-direct: provide the ability to reserve per-numa CMA Barry Song
2020-06-03  2:42   ` Barry Song
2020-06-03  2:42   ` Barry Song
2020-06-03  6:55   ` kbuild test robot
2020-06-03  6:55     ` kbuild test robot
2020-06-03  6:55     ` kbuild test robot
2020-06-03  6:55     ` kbuild test robot
2020-06-03  7:18   ` kbuild test robot [this message]
2020-06-03  7:18     ` kbuild test robot
2020-06-03  7:18     ` kbuild test robot
2020-06-03  7:18     ` kbuild test robot
2020-06-03  7:18   ` [RFC PATCH] dma-direct: dma_contiguous_pernuma_area[] can be static kbuild test robot
2020-06-03  7:18     ` kbuild test robot
2020-06-03  7:18     ` kbuild test robot
2020-06-03  7:18     ` kbuild test robot
2020-06-04 11:36   ` [PATCH 1/3] dma-direct: provide the ability to reserve per-numa CMA Dan Carpenter
2020-06-04 11:36     ` Dan Carpenter
2020-06-04 11:36     ` Dan Carpenter
2020-06-04 11:36     ` Dan Carpenter
2020-06-04 11:36     ` Dan Carpenter
2020-06-05  6:04     ` Song Bao Hua (Barry Song)
2020-06-05  6:04       ` Song Bao Hua (Barry Song)
2020-06-05  6:04       ` Song Bao Hua
2020-06-05  6:04       ` Song Bao Hua (Barry Song)
2020-06-05  8:57       ` Dan Carpenter
2020-06-05  8:57         ` Dan Carpenter
2020-06-05  8:57         ` Dan Carpenter
2020-06-05  8:57         ` Dan Carpenter
2020-06-05  8:57         ` Dan Carpenter
2020-06-06  3:46         ` [kbuild-all] " Philip Li
2020-06-06  3:46           ` Philip Li
2020-06-06  3:46           ` Philip Li
2020-06-06  3:46           ` [kbuild-all] " Philip Li
2020-06-06  3:46           ` Philip Li
2020-06-06 10:15           ` Song Bao Hua (Barry Song)
2020-06-06 10:15             ` Song Bao Hua (Barry Song)
2020-06-06 10:15             ` Song Bao Hua
2020-06-06 10:15             ` [kbuild-all] " Song Bao Hua (Barry Song)
2020-06-05 13:57   ` kernel test robot
2020-06-05 13:57     ` kernel test robot
2020-06-05 13:57     ` kernel test robot
2020-06-05 13:57     ` kernel test robot
2020-06-03  2:42 ` [PATCH 2/3] arm64: mm: reserve hugetlb CMA after numa_init Barry Song
2020-06-03  2:42   ` Barry Song
2020-06-03  2:42   ` Barry Song
2020-06-03  3:22   ` Roman Gushchin via iommu
2020-06-03  3:22     ` Roman Gushchin
2020-06-03  3:22     ` Roman Gushchin
2020-06-07 20:14     ` Matthias Brugger
2020-06-07 20:14       ` Matthias Brugger
2020-06-07 20:14       ` Matthias Brugger
2020-06-08  0:50       ` Song Bao Hua (Barry Song)
2020-06-08  0:50         ` Song Bao Hua (Barry Song)
2020-06-08  0:50         ` Song Bao Hua (Barry Song)
2020-06-09 15:33         ` Matthias Brugger
2020-06-09 15:33           ` Matthias Brugger
2020-06-09 15:33           ` Matthias Brugger
2020-06-03  2:42 ` [PATCH 3/3] arm64: mm: reserve per-numa " Barry Song
2020-06-03  2:42   ` Barry Song
2020-06-03  2:42   ` Barry Song
  -- strict thread matches above, loose matches on Subject: below --
2020-06-04  7:17 [PATCH 1/3] dma-direct: provide the ability to reserve per-numa CMA kernel test robot

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