* [hnaz-mm:master 237/343] arch/powerpc/mm/book3s64/pgtable.c:540:15: warning: no previous prototype for 'memremap_compat_align'
@ 2022-02-17 19:46 kernel test robot
2022-02-17 20:55 ` Andrew Morton
0 siblings, 1 reply; 3+ messages in thread
From: kernel test robot @ 2022-02-17 19:46 UTC (permalink / raw)
To: Christoph Hellwig
Cc: kbuild-all, linux-kernel, Johannes Weiner, Logan Gunthorpe,
Jason Gunthorpe, Dan Williams, Andrew Morton,
Linux Memory Management List
tree: https://github.com/hnaz/linux-mm master
head: 8857950589bc3b4920d69c3e0b2c06d33f445d21
commit: 236e08e72c118cbb20e780cc853378e2c341825c [237/343] mm: don't include <linux/memremap.h> in <linux/mm.h>
config: powerpc64-randconfig-m031-20220217 (https://download.01.org/0day-ci/archive/20220217/202202172347.lJ6oYVOE-lkp@intel.com/config)
compiler: powerpc64le-linux-gcc (GCC) 11.2.0
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/hnaz/linux-mm/commit/236e08e72c118cbb20e780cc853378e2c341825c
git remote add hnaz-mm https://github.com/hnaz/linux-mm
git fetch --no-tags hnaz-mm master
git checkout 236e08e72c118cbb20e780cc853378e2c341825c
# save the config file to linux build tree
mkdir build_dir
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=powerpc SHELL=/bin/bash arch/powerpc/mm/book3s64/
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 >>):
>> arch/powerpc/mm/book3s64/pgtable.c:540:15: warning: no previous prototype for 'memremap_compat_align' [-Wmissing-prototypes]
540 | unsigned long memremap_compat_align(void)
| ^~~~~~~~~~~~~~~~~~~~~
vim +/memremap_compat_align +540 arch/powerpc/mm/book3s64/pgtable.c
20626177c9de72 Nicholas Piggin 2021-12-02 531
387e220a2e5e63 Nicholas Piggin 2021-12-02 532 #if defined(CONFIG_ZONE_DEVICE) && defined(CONFIG_ARCH_HAS_MEMREMAP_COMPAT_ALIGN)
20626177c9de72 Nicholas Piggin 2021-12-02 533 /*
20626177c9de72 Nicholas Piggin 2021-12-02 534 * Override the generic version in mm/memremap.c.
20626177c9de72 Nicholas Piggin 2021-12-02 535 *
20626177c9de72 Nicholas Piggin 2021-12-02 536 * With hash translation, the direct-map range is mapped with just one
20626177c9de72 Nicholas Piggin 2021-12-02 537 * page size selected by htab_init_page_sizes(). Consult
20626177c9de72 Nicholas Piggin 2021-12-02 538 * mmu_psize_defs[] to determine the minimum page size alignment.
20626177c9de72 Nicholas Piggin 2021-12-02 539 */
20626177c9de72 Nicholas Piggin 2021-12-02 @540 unsigned long memremap_compat_align(void)
:::::: The code at line 540 was first introduced by commit
:::::: 20626177c9de726c48802c15e8635cc154645588 powerpc: make memremap_compat_align 64s-only
:::::: TO: Nicholas Piggin <npiggin@gmail.com>
:::::: CC: Michael Ellerman <mpe@ellerman.id.au>
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [hnaz-mm:master 237/343] arch/powerpc/mm/book3s64/pgtable.c:540:15: warning: no previous prototype for 'memremap_compat_align'
2022-02-17 19:46 [hnaz-mm:master 237/343] arch/powerpc/mm/book3s64/pgtable.c:540:15: warning: no previous prototype for 'memremap_compat_align' kernel test robot
@ 2022-02-17 20:55 ` Andrew Morton
2022-02-17 22:07 ` Matthew Wilcox
0 siblings, 1 reply; 3+ messages in thread
From: Andrew Morton @ 2022-02-17 20:55 UTC (permalink / raw)
To: kernel test robot
Cc: Christoph Hellwig, kbuild-all, linux-kernel, Johannes Weiner,
Logan Gunthorpe, Jason Gunthorpe, Dan Williams,
Linux Memory Management List
On Fri, 18 Feb 2022 03:46:17 +0800 kernel test robot <lkp@intel.com> wrote:
> tree: https://github.com/hnaz/linux-mm master
> head: 8857950589bc3b4920d69c3e0b2c06d33f445d21
> commit: 236e08e72c118cbb20e780cc853378e2c341825c [237/343] mm: don't include <linux/memremap.h> in <linux/mm.h>
> config: powerpc64-randconfig-m031-20220217 (https://download.01.org/0day-ci/archive/20220217/202202172347.lJ6oYVOE-lkp@intel.com/config)
> compiler: powerpc64le-linux-gcc (GCC) 11.2.0
> 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/hnaz/linux-mm/commit/236e08e72c118cbb20e780cc853378e2c341825c
> git remote add hnaz-mm https://github.com/hnaz/linux-mm
> git fetch --no-tags hnaz-mm master
> git checkout 236e08e72c118cbb20e780cc853378e2c341825c
> # save the config file to linux build tree
> mkdir build_dir
> COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=powerpc SHELL=/bin/bash arch/powerpc/mm/book3s64/
>
> 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 >>):
>
> >> arch/powerpc/mm/book3s64/pgtable.c:540:15: warning: no previous prototype for 'memremap_compat_align' [-Wmissing-prototypes]
> 540 | unsigned long memremap_compat_align(void)
> | ^~~~~~~~~~~~~~~~~~~~~
Thanks, I did this.
--- a/arch/powerpc/mm/book3s64/pgtable.c~mm-dont-include-linux-memremaph-in-linux-mmh-fix-2-fix
+++ a/arch/powerpc/mm/book3s64/pgtable.c
@@ -6,6 +6,7 @@
#include <linux/sched.h>
#include <linux/mm_types.h>
#include <linux/memblock.h>
+#include <linux/memremap.h>
#include <linux/debugfs.h>
#include <misc/cxl-base.h>
_
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [hnaz-mm:master 237/343] arch/powerpc/mm/book3s64/pgtable.c:540:15: warning: no previous prototype for 'memremap_compat_align'
2022-02-17 20:55 ` Andrew Morton
@ 2022-02-17 22:07 ` Matthew Wilcox
0 siblings, 0 replies; 3+ messages in thread
From: Matthew Wilcox @ 2022-02-17 22:07 UTC (permalink / raw)
To: Andrew Morton
Cc: kernel test robot, Christoph Hellwig, kbuild-all, linux-kernel,
Johannes Weiner, Logan Gunthorpe, Jason Gunthorpe, Dan Williams,
Linux Memory Management List
On Thu, Feb 17, 2022 at 12:55:53PM -0800, Andrew Morton wrote:
> On Fri, 18 Feb 2022 03:46:17 +0800 kernel test robot <lkp@intel.com> wrote:
> > >> arch/powerpc/mm/book3s64/pgtable.c:540:15: warning: no previous prototype for 'memremap_compat_align' [-Wmissing-prototypes]
> > 540 | unsigned long memremap_compat_align(void)
> > | ^~~~~~~~~~~~~~~~~~~~~
>
> Thanks, I did this.
I guess this is now my responsibility? Folded that fix in and pushed
out 8cbcadaf5aef to infradead/for-next
> --- a/arch/powerpc/mm/book3s64/pgtable.c~mm-dont-include-linux-memremaph-in-linux-mmh-fix-2-fix
> +++ a/arch/powerpc/mm/book3s64/pgtable.c
> @@ -6,6 +6,7 @@
> #include <linux/sched.h>
> #include <linux/mm_types.h>
> #include <linux/memblock.h>
> +#include <linux/memremap.h>
> #include <linux/debugfs.h>
> #include <misc/cxl-base.h>
>
> _
>
>
>
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2022-02-17 22:07 UTC | newest]
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2022-02-17 19:46 [hnaz-mm:master 237/343] arch/powerpc/mm/book3s64/pgtable.c:540:15: warning: no previous prototype for 'memremap_compat_align' kernel test robot
2022-02-17 20:55 ` Andrew Morton
2022-02-17 22:07 ` Matthew Wilcox
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