From: kernel test robot <lkp@intel.com>
To: "Matthew Wilcox (Oracle)" <willy@infradead.org>,
Andrew Morton <akpm@linux-foundation.org>
Cc: oe-kbuild-all@lists.linux.dev,
Linux Memory Management List <linux-mm@kvack.org>,
"Matthew Wilcox (Oracle)" <willy@infradead.org>
Subject: Re: [PATCH 01/10] sh: Remove use of PG_arch_1 on individual pages
Date: Thu, 28 Mar 2024 02:45:40 +0800 [thread overview]
Message-ID: <202403280209.6eW34UZ5-lkp@intel.com> (raw)
In-Reply-To: <20240326171045.410737-2-willy@infradead.org>
Hi Matthew,
kernel test robot noticed the following build errors:
[auto build test ERROR on akpm-mm/mm-everything]
[also build test ERROR on jcmvbkbc-xtensa/xtensa-for-next arm64/for-next/core s390/features tj-cgroup/for-next linus/master vbabka-slab/for-next v6.9-rc1 next-20240327]
[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#_base_tree_information]
url: https://github.com/intel-lab-lkp/linux/commits/Matthew-Wilcox-Oracle/sh-Remove-use-of-PG_arch_1-on-individual-pages/20240327-011221
base: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-everything
patch link: https://lore.kernel.org/r/20240326171045.410737-2-willy%40infradead.org
patch subject: [PATCH 01/10] sh: Remove use of PG_arch_1 on individual pages
config: sh-defconfig (https://download.01.org/0day-ci/archive/20240328/202403280209.6eW34UZ5-lkp@intel.com/config)
compiler: sh4-linux-gcc (GCC) 13.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240328/202403280209.6eW34UZ5-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202403280209.6eW34UZ5-lkp@intel.com/
All errors (new ones prefixed by >>):
In file included from include/linux/thread_info.h:27,
from include/asm-generic/preempt.h:5,
from ./arch/sh/include/generated/asm/preempt.h:1,
from include/linux/preempt.h:79,
from include/linux/spinlock.h:56,
from include/linux/mmzone.h:8,
from include/linux/gfp.h:7,
from include/linux/mm.h:7,
from arch/sh/mm/cache-sh4.c:14:
arch/sh/mm/cache-sh4.c: In function 'sh4_flush_cache_page':
>> arch/sh/mm/cache-sh4.c:250:51: error: too few arguments to function 'folio_flags'
250 | test_bit(PG_dcache_clean, folio_flags(folio)) &&
| ^~~~~~~~~~~
include/linux/bitops.h:50:44: note: in definition of macro 'bitop'
50 | __builtin_constant_p((uintptr_t)(addr) != (uintptr_t)NULL) && \
| ^~~~
arch/sh/mm/cache-sh4.c:250:25: note: in expansion of macro 'test_bit'
250 | test_bit(PG_dcache_clean, folio_flags(folio)) &&
| ^~~~~~~~
In file included from include/linux/mmzone.h:23:
include/linux/page-flags.h:317:23: note: declared here
317 | static unsigned long *folio_flags(struct folio *folio, unsigned n)
| ^~~~~~~~~~~
>> arch/sh/mm/cache-sh4.c:250:51: error: too few arguments to function 'folio_flags'
250 | test_bit(PG_dcache_clean, folio_flags(folio)) &&
| ^~~~~~~~~~~
include/linux/bitops.h:51:23: note: in definition of macro 'bitop'
51 | (uintptr_t)(addr) != (uintptr_t)NULL && \
| ^~~~
arch/sh/mm/cache-sh4.c:250:25: note: in expansion of macro 'test_bit'
250 | test_bit(PG_dcache_clean, folio_flags(folio)) &&
| ^~~~~~~~
include/linux/page-flags.h:317:23: note: declared here
317 | static unsigned long *folio_flags(struct folio *folio, unsigned n)
| ^~~~~~~~~~~
>> arch/sh/mm/cache-sh4.c:250:51: error: too few arguments to function 'folio_flags'
250 | test_bit(PG_dcache_clean, folio_flags(folio)) &&
| ^~~~~~~~~~~
include/linux/bitops.h:52:57: note: in definition of macro 'bitop'
52 | __builtin_constant_p(*(const unsigned long *)(addr))) ? \
| ^~~~
arch/sh/mm/cache-sh4.c:250:25: note: in expansion of macro 'test_bit'
250 | test_bit(PG_dcache_clean, folio_flags(folio)) &&
| ^~~~~~~~
include/linux/page-flags.h:317:23: note: declared here
317 | static unsigned long *folio_flags(struct folio *folio, unsigned n)
| ^~~~~~~~~~~
>> arch/sh/mm/cache-sh4.c:250:51: error: too few arguments to function 'folio_flags'
250 | test_bit(PG_dcache_clean, folio_flags(folio)) &&
| ^~~~~~~~~~~
include/linux/bitops.h:53:24: note: in definition of macro 'bitop'
53 | const##op(nr, addr) : op(nr, addr))
| ^~~~
arch/sh/mm/cache-sh4.c:250:25: note: in expansion of macro 'test_bit'
250 | test_bit(PG_dcache_clean, folio_flags(folio)) &&
| ^~~~~~~~
include/linux/page-flags.h:317:23: note: declared here
317 | static unsigned long *folio_flags(struct folio *folio, unsigned n)
| ^~~~~~~~~~~
>> arch/sh/mm/cache-sh4.c:250:51: error: too few arguments to function 'folio_flags'
250 | test_bit(PG_dcache_clean, folio_flags(folio)) &&
| ^~~~~~~~~~~
include/linux/bitops.h:53:39: note: in definition of macro 'bitop'
53 | const##op(nr, addr) : op(nr, addr))
| ^~~~
arch/sh/mm/cache-sh4.c:250:25: note: in expansion of macro 'test_bit'
250 | test_bit(PG_dcache_clean, folio_flags(folio)) &&
| ^~~~~~~~
include/linux/page-flags.h:317:23: note: declared here
317 | static unsigned long *folio_flags(struct folio *folio, unsigned n)
| ^~~~~~~~~~~
arch/sh/mm/cache-sh4.c: In function 'sh4_flush_cache_range':
arch/sh/mm/cache-sh4.c:287:30: warning: variable 'end' set but not used [-Wunused-but-set-variable]
287 | unsigned long start, end;
| ^~~
arch/sh/mm/cache-sh4.c:287:23: warning: variable 'start' set but not used [-Wunused-but-set-variable]
287 | unsigned long start, end;
| ^~~~~
arch/sh/mm/cache-sh4.c: At top level:
arch/sh/mm/cache-sh4.c:385:13: warning: no previous prototype for 'sh4_cache_init' [-Wmissing-prototypes]
385 | void __init sh4_cache_init(void)
| ^~~~~~~~~~~~~~
vim +/folio_flags +250 arch/sh/mm/cache-sh4.c
207
208 /*
209 * Write back and invalidate I/D-caches for the page.
210 *
211 * ADDR: Virtual Address (U0 address)
212 * PFN: Physical page number
213 */
214 static void sh4_flush_cache_page(void *args)
215 {
216 struct flusher_data *data = args;
217 struct vm_area_struct *vma;
218 struct page *page;
219 unsigned long address, pfn, phys;
220 int map_coherent = 0;
221 pmd_t *pmd;
222 pte_t *pte;
223 void *vaddr;
224
225 vma = data->vma;
226 address = data->addr1 & PAGE_MASK;
227 pfn = data->addr2;
228 phys = pfn << PAGE_SHIFT;
229 page = pfn_to_page(pfn);
230
231 if (cpu_context(smp_processor_id(), vma->vm_mm) == NO_CONTEXT)
232 return;
233
234 pmd = pmd_off(vma->vm_mm, address);
235 pte = pte_offset_kernel(pmd, address);
236
237 /* If the page isn't present, there is nothing to do here. */
238 if (!(pte_val(*pte) & _PAGE_PRESENT))
239 return;
240
241 if ((vma->vm_mm == current->active_mm))
242 vaddr = NULL;
243 else {
244 struct folio *folio = page_folio(page);
245 /*
246 * Use kmap_coherent or kmap_atomic to do flushes for
247 * another ASID than the current one.
248 */
249 map_coherent = (current_cpu_data.dcache.n_aliases &&
> 250 test_bit(PG_dcache_clean, folio_flags(folio)) &&
251 page_mapped(page));
252 if (map_coherent)
253 vaddr = kmap_coherent(page, address);
254 else
255 vaddr = kmap_atomic(page);
256
257 address = (unsigned long)vaddr;
258 }
259
260 flush_cache_one(CACHE_OC_ADDRESS_ARRAY |
261 (address & shm_align_mask), phys);
262
263 if (vma->vm_flags & VM_EXEC)
264 flush_icache_all();
265
266 if (vaddr) {
267 if (map_coherent)
268 kunmap_coherent(vaddr);
269 else
270 kunmap_atomic(vaddr);
271 }
272 }
273
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
next prev parent reply other threads:[~2024-03-27 18:46 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-03-26 17:10 [PATCH 00/10] Various page->flags cleanups Matthew Wilcox (Oracle)
2024-03-26 17:10 ` [PATCH 01/10] sh: Remove use of PG_arch_1 on individual pages Matthew Wilcox (Oracle)
2024-03-27 18:45 ` kernel test robot [this message]
2024-03-27 18:49 ` Matthew Wilcox
2024-03-26 17:10 ` [PATCH 02/10] xtensa: Remove uses " Matthew Wilcox (Oracle)
2024-03-28 19:36 ` Svetly Todorov
2024-03-28 19:40 ` Matthew Wilcox
2024-03-26 17:10 ` [PATCH 03/10] mm: Make page_ext_get() take a const argument Matthew Wilcox (Oracle)
2024-03-26 17:10 ` [PATCH 04/10] mm: Make folio_test_idle and folio_test_young " Matthew Wilcox (Oracle)
2024-03-26 17:10 ` [PATCH 05/10] mm: Make is_free_buddy_page() " Matthew Wilcox (Oracle)
2024-03-26 17:10 ` [PATCH 06/10] mm: Make page_mapped() " Matthew Wilcox (Oracle)
2024-03-26 17:10 ` [PATCH 07/10] mm: Convert arch_clear_hugepage_flags to take a folio Matthew Wilcox (Oracle)
2024-03-27 13:02 ` Ryan Roberts
2024-03-27 14:37 ` Matthew Wilcox
2024-03-27 15:48 ` kernel test robot
2024-03-27 17:01 ` kernel test robot
2024-03-26 17:10 ` [PATCH 08/10] slub: Remove use of page->flags Matthew Wilcox (Oracle)
2024-04-04 18:29 ` David Hildenbrand
2024-03-26 17:10 ` [PATCH 09/10] Remove references to page->flags in documentation Matthew Wilcox (Oracle)
2024-03-26 17:10 ` [PATCH 10/10] proc: Rewrite stable_page_flags() Matthew Wilcox (Oracle)
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