* [rppt:misc/pfn_valid/v0 1/1] arch/xtensa/include/asm/page.h:194:56: error: expected expression before '<<' token
@ 2023-01-23 10:38 kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2023-01-23 10:38 UTC (permalink / raw)
To: Mike Rapoport; +Cc: oe-kbuild-all, Mike Rapoport
tree: https://git.kernel.org/pub/scm/linux/kernel/git/rppt/linux.git misc/pfn_valid/v0
head: 2cb3404accfc161b66866cd03c42953f57700677
commit: 2cb3404accfc161b66866cd03c42953f57700677 [1/1] mm, arch: add generic implementation of pfn_valid() for FLATMEM
config: xtensa-randconfig-r001-20230123 (https://download.01.org/0day-ci/archive/20230123/202301231855.31pAVGMD-lkp@intel.com/config)
compiler: xtensa-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/rppt/linux.git/commit/?id=2cb3404accfc161b66866cd03c42953f57700677
git remote add rppt https://git.kernel.org/pub/scm/linux/kernel/git/rppt/linux.git
git fetch --no-tags rppt misc/pfn_valid/v0
git checkout 2cb3404accfc161b66866cd03c42953f57700677
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=xtensa olddefconfig
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=xtensa prepare
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
In file included from include/linux/pid_namespace.h:7,
from include/linux/ptrace.h:10,
from arch/xtensa/kernel/asm-offsets.c:21:
include/linux/mm.h: In function 'folio_pfn':
include/linux/mm.h:1632:41: error: expected expression before ';' token
1632 | return page_to_pfn(&folio->page);
| ^
include/linux/mm.h:1632:42: error: expected ';' before '}' token
1632 | return page_to_pfn(&folio->page);
| ^
| ;
1633 | }
| ~
include/linux/mm.h: In function 'is_longterm_pinnable_page':
include/linux/mm.h:1720:42: error: expected expression before ')' token
1720 | if (is_zero_pfn(page_to_pfn(page)))
| ^
include/linux/mm.h:1729:1: error: expected expression before '}' token
1729 | }
| ^
include/linux/mm.h:1729:1: error: no return statement in function returning non-void [-Werror=return-type]
In file included from include/linux/shm.h:6,
from include/linux/sched.h:16,
from include/linux/ptrace.h:6:
include/linux/mm.h: In function 'lowmem_page_address':
>> arch/xtensa/include/asm/page.h:194:56: error: expected expression before '<<' token
194 | #define page_to_virt(page) __va(page_to_pfn(page) << PAGE_SHIFT)
| ^~
arch/xtensa/include/asm/page.h:191:36: note: in definition of macro '__va'
191 | ((void *)((unsigned long) (x) - PHYS_OFFSET + PAGE_OFFSET))
| ^
include/linux/mm.h:1860:16: note: in expansion of macro 'page_to_virt'
1860 | return page_to_virt(page);
| ^~~~~~~~~~~~
include/linux/mm.h:1860:34: error: expected ')' before ';' token
1860 | return page_to_virt(page);
| ^
arch/xtensa/include/asm/page.h:191:9: note: to match this '('
191 | ((void *)((unsigned long) (x) - PHYS_OFFSET + PAGE_OFFSET))
| ^
arch/xtensa/include/asm/page.h:194:33: note: in expansion of macro '__va'
194 | #define page_to_virt(page) __va(page_to_pfn(page) << PAGE_SHIFT)
| ^~~~
include/linux/mm.h:1860:16: note: in expansion of macro 'page_to_virt'
1860 | return page_to_virt(page);
| ^~~~~~~~~~~~
include/linux/mm.h:1860:35: error: expected ';' before '}' token
1860 | return page_to_virt(page);
| ^
| ;
1861 | }
| ~
cc1: some warnings being treated as errors
make[2]: *** [scripts/Makefile.build:114: arch/xtensa/kernel/asm-offsets.s] Error 1
make[2]: Target 'prepare' not remade because of errors.
make[1]: *** [Makefile:1298: prepare0] Error 2
make[1]: Target 'prepare' not remade because of errors.
make: *** [Makefile:242: __sub-make] Error 2
make: Target 'prepare' not remade because of errors.
vim +194 arch/xtensa/include/asm/page.h
c947a585ab13f3 arch/xtensa/include/asm/page.h Johannes Weiner 2009-03-04 163
2b83878dd74a7c arch/xtensa/include/asm/page.h Max Filippov 2017-03-29 164 #ifdef CONFIG_MMU
2b83878dd74a7c arch/xtensa/include/asm/page.h Max Filippov 2017-03-29 165 static inline unsigned long ___pa(unsigned long va)
2b83878dd74a7c arch/xtensa/include/asm/page.h Max Filippov 2017-03-29 166 {
2b83878dd74a7c arch/xtensa/include/asm/page.h Max Filippov 2017-03-29 167 unsigned long off = va - PAGE_OFFSET;
2b83878dd74a7c arch/xtensa/include/asm/page.h Max Filippov 2017-03-29 168
2b83878dd74a7c arch/xtensa/include/asm/page.h Max Filippov 2017-03-29 169 if (off >= XCHAL_KSEG_SIZE)
2b83878dd74a7c arch/xtensa/include/asm/page.h Max Filippov 2017-03-29 170 off -= XCHAL_KSEG_SIZE;
2b83878dd74a7c arch/xtensa/include/asm/page.h Max Filippov 2017-03-29 171
7af710d988775a arch/xtensa/include/asm/page.h Max Filippov 2017-01-03 172 #ifndef CONFIG_XIP_KERNEL
2b83878dd74a7c arch/xtensa/include/asm/page.h Max Filippov 2017-03-29 173 return off + PHYS_OFFSET;
7af710d988775a arch/xtensa/include/asm/page.h Max Filippov 2017-01-03 174 #else
7af710d988775a arch/xtensa/include/asm/page.h Max Filippov 2017-01-03 175 if (off < XCHAL_KSEG_SIZE)
7af710d988775a arch/xtensa/include/asm/page.h Max Filippov 2017-01-03 176 return off + PHYS_OFFSET;
7af710d988775a arch/xtensa/include/asm/page.h Max Filippov 2017-01-03 177
7af710d988775a arch/xtensa/include/asm/page.h Max Filippov 2017-01-03 178 off -= XCHAL_KSEG_SIZE;
7af710d988775a arch/xtensa/include/asm/page.h Max Filippov 2017-01-03 179 if (off >= XCHAL_KIO_SIZE)
7af710d988775a arch/xtensa/include/asm/page.h Max Filippov 2017-01-03 180 off -= XCHAL_KIO_SIZE;
7af710d988775a arch/xtensa/include/asm/page.h Max Filippov 2017-01-03 181
7af710d988775a arch/xtensa/include/asm/page.h Max Filippov 2017-01-03 182 return off + XCHAL_KIO_PADDR;
7af710d988775a arch/xtensa/include/asm/page.h Max Filippov 2017-01-03 183 #endif
2b83878dd74a7c arch/xtensa/include/asm/page.h Max Filippov 2017-03-29 184 }
2b83878dd74a7c arch/xtensa/include/asm/page.h Max Filippov 2017-03-29 185 #define __pa(x) ___pa((unsigned long)(x))
2b83878dd74a7c arch/xtensa/include/asm/page.h Max Filippov 2017-03-29 186 #else
a9f2fc628e3a26 arch/xtensa/include/asm/page.h Max Filippov 2016-04-13 187 #define __pa(x) \
a9f2fc628e3a26 arch/xtensa/include/asm/page.h Max Filippov 2016-04-13 188 ((unsigned long) (x) - PAGE_OFFSET + PHYS_OFFSET)
2b83878dd74a7c arch/xtensa/include/asm/page.h Max Filippov 2017-03-29 189 #endif
a9f2fc628e3a26 arch/xtensa/include/asm/page.h Max Filippov 2016-04-13 190 #define __va(x) \
a9f2fc628e3a26 arch/xtensa/include/asm/page.h Max Filippov 2016-04-13 191 ((void *)((unsigned long) (x) - PHYS_OFFSET + PAGE_OFFSET))
c4c4594b005d89 arch/xtensa/include/asm/page.h Chris Zankel 2012-11-28 192
9a8fd558990215 include/asm-xtensa/page.h Chris Zankel 2005-06-23 193 #define virt_to_page(kaddr) pfn_to_page(__pa(kaddr) >> PAGE_SHIFT)
9a8fd558990215 include/asm-xtensa/page.h Chris Zankel 2005-06-23 @194 #define page_to_virt(page) __va(page_to_pfn(page) << PAGE_SHIFT)
9a8fd558990215 include/asm-xtensa/page.h Chris Zankel 2005-06-23 195 #define virt_addr_valid(kaddr) pfn_valid(__pa(kaddr) >> PAGE_SHIFT)
9a8fd558990215 include/asm-xtensa/page.h Chris Zankel 2005-06-23 196 #define page_to_phys(page) (page_to_pfn(page) << PAGE_SHIFT)
9a8fd558990215 include/asm-xtensa/page.h Chris Zankel 2005-06-23 197
:::::: The code at line 194 was first introduced by commit
:::::: 9a8fd5589902153a134111ed7a40f9cca1f83254 [PATCH] xtensa: Architecture support for Tensilica Xtensa Part 6
:::::: TO: Chris Zankel <czankel@tensilica.com>
:::::: CC: Linus Torvalds <torvalds@ppc970.osdl.org>
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests
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2023-01-23 10:38 [rppt:misc/pfn_valid/v0 1/1] arch/xtensa/include/asm/page.h:194:56: error: expected expression before '<<' token kernel test robot
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