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Date: Wed, 12 Oct 2022 06:54:38 +0800
From: kernel test robot <lkp@...el.com>
To: Dan Williams <dan.j.williams@...el.com>
Cc: kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org
Subject: [djbw-nvdimm:libnvdimm-pending 19/24] drivers/dax/mapping.c:61:24:
error: 'PUD_ORDER' undeclared; did you mean 'MAX_ORDER'?
tree: https://git.kernel.org/pub/scm/linux/kernel/git/djbw/nvdimm.git libnvdimm-pending
head: 4a35ce1717f356ac1862763eef5c0220c043637a
commit: 0a76f0db07546b4b263d23ebc613eba8c46ce204 [19/24] devdax: add PUD support to the DAX mapping infrastructure
config: riscv-randconfig-r011-20221010
compiler: riscv64-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://git.kernel.org/pub/scm/linux/kernel/git/djbw/nvdimm.git/commit/?id=0a76f0db07546b4b263d23ebc613eba8c46ce204
git remote add djbw-nvdimm https://git.kernel.org/pub/scm/linux/kernel/git/djbw/nvdimm.git
git fetch --no-tags djbw-nvdimm libnvdimm-pending
git checkout 0a76f0db07546b4b263d23ebc613eba8c46ce204
# 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=riscv SHELL=/bin/bash drivers/
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@...el.com>
All errors (new ones prefixed by >>):
drivers/dax/mapping.c: In function 'dax_entry_order':
>> drivers/dax/mapping.c:61:24: error: 'PUD_ORDER' undeclared (first use in this function); did you mean 'MAX_ORDER'?
61 | return PUD_ORDER;
| ^~~~~~~~~
| MAX_ORDER
drivers/dax/mapping.c:61:24: note: each undeclared identifier is reported only once for each function it appears in
drivers/dax/mapping.c:63:24: error: 'PMD_ORDER' undeclared (first use in this function); did you mean 'MAX_ORDER'?
63 | return PMD_ORDER;
| ^~~~~~~~~
| MAX_ORDER
drivers/dax/mapping.c: In function 'dax_entry_waitqueue':
drivers/dax/mapping.c:136:27: error: 'PG_PMD_COLOUR' undeclared (first use in this function)
136 | index &= ~PG_PMD_COLOUR;
| ^~~~~~~~~~~~~
drivers/dax/mapping.c: In function 'dax_grab_mapping_entry':
drivers/dax/mapping.c:603:34: error: 'PG_PMD_COLOUR' undeclared (first use in this function)
603 | colour = PG_PMD_COLOUR;
| ^~~~~~~~~~~~~
drivers/dax/mapping.c:604:30: error: 'PG_PMD_NR' undeclared (first use in this function); did you mean 'HPAGE_PMD_NR'?
604 | nr = PG_PMD_NR;
| ^~~~~~~~~
| HPAGE_PMD_NR
>> drivers/dax/mapping.c:606:34: error: 'PG_PUD_COLOUR' undeclared (first use in this function)
606 | colour = PG_PUD_COLOUR;
| ^~~~~~~~~~~~~
>> drivers/dax/mapping.c:607:30: error: 'PG_PUD_NR' undeclared (first use in this function)
607 | nr = PG_PUD_NR;
| ^~~~~~~~~
drivers/dax/mapping.c: In function 'dax_insert_entry':
drivers/dax/mapping.c:889:63: error: 'PG_PUD_COLOUR' undeclared (first use in this function)
889 | unmap_mapping_pages(mapping, index & ~PG_PUD_COLOUR,
| ^~~~~~~~~~~~~
drivers/dax/mapping.c:890:45: error: 'PG_PUD_NR' undeclared (first use in this function)
890 | PG_PUD_NR, false);
| ^~~~~~~~~
drivers/dax/mapping.c:892:63: error: 'PG_PMD_COLOUR' undeclared (first use in this function)
892 | unmap_mapping_pages(mapping, index & ~PG_PMD_COLOUR,
| ^~~~~~~~~~~~~
drivers/dax/mapping.c:893:41: error: 'PG_PMD_NR' undeclared (first use in this function); did you mean 'HPAGE_PMD_NR'?
893 | PG_PMD_NR, false);
| ^~~~~~~~~
| HPAGE_PMD_NR
drivers/dax/mapping.c: In function 'dax_writeback_one':
drivers/dax/mapping.c:1004:17: error: implicit declaration of function 'pfn_mkclean_range' [-Werror=implicit-function-declaration]
1004 | pfn_mkclean_range(pfn, count, index, vma);
| ^~~~~~~~~~~~~~~~~
drivers/dax/mapping.c: In function 'dax_insert_pfn_mkwrite':
drivers/dax/mapping.c:1067:27: error: 'PUD_ORDER' undeclared (first use in this function); did you mean 'MAX_ORDER'?
1067 | else if (order == PUD_ORDER)
| ^~~~~~~~~
| MAX_ORDER
cc1: some warnings being treated as errors
Kconfig warnings: (for reference only)
WARNING: unmet direct dependencies detected for DAX
Depends on [n]: MMU [=n]
Selected by [m]:
- BLK_DEV_PMEM [=m] && LIBNVDIMM [=m]
vim +61 drivers/dax/mapping.c
57
58 static unsigned int dax_entry_order(void *entry)
59 {
60 if (xa_to_value(entry) & DAX_PUD)
> 61 return PUD_ORDER;
62 if (xa_to_value(entry) & DAX_PMD)
63 return PMD_ORDER;
64 return 0;
65 }
66
--
0-DAY CI Kernel Test Service
https://01.org/lkp
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