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From: kernel test robot <lkp@intel.com>
To: Vlastimil Babka <vbabka@suse.cz>,
	Andrew Morton <akpm@linux-foundation.org>
Cc: kbuild-all@lists.01.org,
	Linux Memory Management List <linux-mm@kvack.org>,
	linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org,
	intel-gfx@lists.freedesktop.org, kasan-dev@googlegroups.com,
	Vlastimil Babka <vbabka@suse.cz>,
	Dmitry Vyukov <dvyukov@google.com>,
	Marco Elver <elver@google.com>,
	Vijayanand Jitta <vjitta@codeaurora.org>
Subject: Re: [PATCH v2] lib/stackdepot: allow optional init and stack_table allocation by kvmalloc()
Date: Wed, 13 Oct 2021 05:52:28 +0800	[thread overview]
Message-ID: <202110130536.fiL4SmyI-lkp@intel.com> (raw)
In-Reply-To: <20211012090621.1357-1-vbabka@suse.cz>

[-- Attachment #1: Type: text/plain, Size: 1787 bytes --]

Hi Vlastimil,

I love your patch! Perhaps something to improve:

[auto build test WARNING on drm-intel/for-linux-next]
[also build test WARNING on linux/master linus/master v5.15-rc5]
[cannot apply to hnaz-mm/master next-20211012]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]

url:    https://github.com/0day-ci/linux/commits/Vlastimil-Babka/lib-stackdepot-allow-optional-init-and-stack_table-allocation-by-kvmalloc/20211012-170816
base:   git://anongit.freedesktop.org/drm-intel for-linux-next
config: x86_64-randconfig-s021-20211012 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce:
        # apt-get install sparse
        # sparse version: v0.6.4-dirty
        # https://github.com/0day-ci/linux/commit/1cd8ce52c520c26c513899fb5aee42b8e5f60d0d
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Vlastimil-Babka/lib-stackdepot-allow-optional-init-and-stack_table-allocation-by-kvmalloc/20211012-170816
        git checkout 1cd8ce52c520c26c513899fb5aee42b8e5f60d0d
        # save the attached .config to linux build tree
        make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=x86_64 SHELL=/bin/bash

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


sparse warnings: (new ones prefixed by >>)
>> lib/stackdepot.c:150:1: sparse: sparse: symbol 'stack_depot_init_mutex' was not declared. Should it be static?

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

[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 33221 bytes --]

WARNING: multiple messages have this Message-ID (diff)
From: kernel test robot <lkp@intel.com>
To: Vlastimil Babka <vbabka@suse.cz>,
	Andrew Morton <akpm@linux-foundation.org>
Cc: kbuild-all@lists.01.org,
	Linux Memory Management List <linux-mm@kvack.org>,
	linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org,
	intel-gfx@lists.freedesktop.org, kasan-dev@googlegroups.com,
	Vlastimil Babka <vbabka@suse.cz>,
	Dmitry Vyukov <dvyukov@google.com>,
	Marco Elver <elver@google.com>,
	Vijayanand Jitta <vjitta@codeaurora.org>
Subject: Re: [Intel-gfx] [PATCH v2] lib/stackdepot: allow optional init and stack_table allocation by kvmalloc()
Date: Wed, 13 Oct 2021 05:52:28 +0800	[thread overview]
Message-ID: <202110130536.fiL4SmyI-lkp@intel.com> (raw)
In-Reply-To: <20211012090621.1357-1-vbabka@suse.cz>

[-- Attachment #1: Type: text/plain, Size: 1787 bytes --]

Hi Vlastimil,

I love your patch! Perhaps something to improve:

[auto build test WARNING on drm-intel/for-linux-next]
[also build test WARNING on linux/master linus/master v5.15-rc5]
[cannot apply to hnaz-mm/master next-20211012]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]

url:    https://github.com/0day-ci/linux/commits/Vlastimil-Babka/lib-stackdepot-allow-optional-init-and-stack_table-allocation-by-kvmalloc/20211012-170816
base:   git://anongit.freedesktop.org/drm-intel for-linux-next
config: x86_64-randconfig-s021-20211012 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce:
        # apt-get install sparse
        # sparse version: v0.6.4-dirty
        # https://github.com/0day-ci/linux/commit/1cd8ce52c520c26c513899fb5aee42b8e5f60d0d
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Vlastimil-Babka/lib-stackdepot-allow-optional-init-and-stack_table-allocation-by-kvmalloc/20211012-170816
        git checkout 1cd8ce52c520c26c513899fb5aee42b8e5f60d0d
        # save the attached .config to linux build tree
        make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=x86_64 SHELL=/bin/bash

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


sparse warnings: (new ones prefixed by >>)
>> lib/stackdepot.c:150:1: sparse: sparse: symbol 'stack_depot_init_mutex' was not declared. Should it be static?

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

[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 33221 bytes --]

WARNING: multiple messages have this Message-ID (diff)
From: kernel test robot <lkp@intel.com>
To: kbuild-all@lists.01.org
Subject: Re: [PATCH v2] lib/stackdepot: allow optional init and stack_table allocation by kvmalloc()
Date: Wed, 13 Oct 2021 05:52:28 +0800	[thread overview]
Message-ID: <202110130536.fiL4SmyI-lkp@intel.com> (raw)
In-Reply-To: <20211012090621.1357-1-vbabka@suse.cz>

[-- Attachment #1: Type: text/plain, Size: 1826 bytes --]

Hi Vlastimil,

I love your patch! Perhaps something to improve:

[auto build test WARNING on drm-intel/for-linux-next]
[also build test WARNING on linux/master linus/master v5.15-rc5]
[cannot apply to hnaz-mm/master next-20211012]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]

url:    https://github.com/0day-ci/linux/commits/Vlastimil-Babka/lib-stackdepot-allow-optional-init-and-stack_table-allocation-by-kvmalloc/20211012-170816
base:   git://anongit.freedesktop.org/drm-intel for-linux-next
config: x86_64-randconfig-s021-20211012 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce:
        # apt-get install sparse
        # sparse version: v0.6.4-dirty
        # https://github.com/0day-ci/linux/commit/1cd8ce52c520c26c513899fb5aee42b8e5f60d0d
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Vlastimil-Babka/lib-stackdepot-allow-optional-init-and-stack_table-allocation-by-kvmalloc/20211012-170816
        git checkout 1cd8ce52c520c26c513899fb5aee42b8e5f60d0d
        # save the attached .config to linux build tree
        make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=x86_64 SHELL=/bin/bash

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


sparse warnings: (new ones prefixed by >>)
>> lib/stackdepot.c:150:1: sparse: sparse: symbol 'stack_depot_init_mutex' was not declared. Should it be static?

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

[-- Attachment #2: config.gz --]
[-- Type: application/gzip, Size: 33221 bytes --]

  parent reply	other threads:[~2021-10-12 21:53 UTC|newest]

Thread overview: 36+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-10-12  9:06 [PATCH v2] lib/stackdepot: allow optional init and stack_table allocation by kvmalloc() Vlastimil Babka
2021-10-12  9:06 ` [Intel-gfx] " Vlastimil Babka
2021-10-12  9:57 ` Marco Elver
2021-10-12  9:57   ` [Intel-gfx] " Marco Elver
2021-10-12 11:48 ` [Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for lib/stackdepot: allow optional init and stack_table allocation by kvmalloc() (rev2) Patchwork
2021-10-12 12:22 ` [Intel-gfx] ✓ Fi.CI.BAT: success " Patchwork
2021-10-12 18:14 ` [Intel-gfx] ✓ Fi.CI.IGT: " Patchwork
2021-10-12 21:52 ` kernel test robot [this message]
2021-10-12 21:52   ` [PATCH v2] lib/stackdepot: allow optional init and stack_table allocation by kvmalloc() kernel test robot
2021-10-12 21:52   ` [Intel-gfx] " kernel test robot
2021-10-12 21:52 ` [RFC PATCH] lib/stackdepot: stack_depot_init_mutex can be static kernel test robot
2021-10-12 21:52   ` kernel test robot
2021-10-12 21:52   ` [Intel-gfx] " kernel test robot
2021-10-13  7:30 ` [PATCH v3] lib/stackdepot: allow optional init and stack_table allocation by kvmalloc() Vlastimil Babka
2021-10-13  7:30   ` [Intel-gfx] " Vlastimil Babka
2021-10-15  8:57   ` Vlastimil Babka
2021-10-15  8:57     ` [Intel-gfx] " Vlastimil Babka
2021-10-13  7:45 ` [Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for lib/stackdepot: allow optional init and stack_table allocation by kvmalloc() (rev3) Patchwork
2021-10-13  8:16 ` [Intel-gfx] ✓ Fi.CI.BAT: success " Patchwork
2021-10-13 10:19 ` [Intel-gfx] ✗ Fi.CI.IGT: failure " Patchwork
2021-10-14  8:54 ` [lib/stackdepot] 1cd8ce52c5: BUG:unable_to_handle_page_fault_for_address kernel test robot
2021-10-14  8:54   ` kernel test robot
2021-10-14  8:54   ` [Intel-gfx] " kernel test robot
2021-10-14  9:33   ` Vlastimil Babka
2021-10-14  9:33     ` Vlastimil Babka
2021-10-14  9:33     ` [Intel-gfx] " Vlastimil Babka
2021-10-14 10:16     ` Mike Rapoport
2021-10-14 10:16       ` Mike Rapoport
2021-10-14 10:16       ` [Intel-gfx] " Mike Rapoport
2021-10-15  8:27       ` Vlastimil Babka
2021-10-15  8:27         ` Vlastimil Babka
2021-10-15  8:27         ` [Intel-gfx] " Vlastimil Babka
2021-10-15  8:55         ` Mike Rapoport
2021-10-15  8:55           ` Mike Rapoport
2021-10-15  8:55           ` [Intel-gfx] " Mike Rapoport
2021-10-15  9:28 ` [Intel-gfx] ✗ Fi.CI.BUILD: failure for lib/stackdepot: allow optional init and stack_table allocation by kvmalloc() (rev4) Patchwork

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