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charset=us-ascii Content-Disposition: inline tree: https://github.com/alexshi/linux.git mmunstable head: 45de53e1a6ceb1ede64b54126f9ee514f50c4e4c commit: 5f711d4ecc7f0a6cf15ad4c1bd3eba8224c7dca0 [37/41] mm/pgtable: introduce ptdesc_pfn and pass ptdesc to pmd_populate config: riscv-allnoconfig (https://download.01.org/0day-ci/archive/20240724/202407242136.DN0aW8Ti-lkp@intel.com/config) compiler: riscv64-linux-gcc (GCC) 14.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240724/202407242136.DN0aW8Ti-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 | Closes: https://lore.kernel.org/oe-kbuild-all/202407242136.DN0aW8Ti-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from arch/riscv/include/asm/tlb.h:32, from arch/riscv/include/asm/pgalloc.h:12, from mm/memory.c:86: mm/memory.c: In function 'free_pte_range': mm/memory.c:194:27: error: passing argument 2 of '__pte_free_tlb' from incompatible pointer type [-Wincompatible-pointer-types] 194 | pte_free_tlb(tlb, token, addr); | ^~~~~ | | | struct ptdesc * include/asm-generic/tlb.h:706:37: note: in definition of macro 'pte_free_tlb' 706 | __pte_free_tlb(tlb, ptep, address); \ | ^~~~ arch/riscv/include/asm/pgalloc.h:186:69: note: expected 'pgtable_t' {aka 'struct page *'} but argument is of type 'struct ptdesc *' 186 | static inline void __pte_free_tlb(struct mmu_gather *tlb, pgtable_t pte, | ~~~~~~~~~~^~~ In file included from include/linux/mmzone.h:22, from include/linux/topology.h:33, from include/linux/irq.h:19, from include/asm-generic/hardirq.h:17, from ./arch/riscv/include/generated/asm/hardirq.h:1, from include/linux/hardirq.h:11, from include/linux/interrupt.h:11, from include/linux/kernel_stat.h:9, from mm/memory.c:43: mm/memory.c: In function 'pmd_install': >> include/linux/mm_types.h:512:41: error: passing argument 3 of 'pmd_populate' from incompatible pointer type [-Wincompatible-pointer-types] 510 | #define page_ptdesc(p) (_Generic((p), \ | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 511 | const struct page *: (const struct ptdesc *)(p), \ | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 512 | struct page *: (struct ptdesc *)(p))) | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~ | | | struct ptdesc * mm/memory.c:440:39: note: in expansion of macro 'page_ptdesc' 440 | pmd_populate(mm, pmd, page_ptdesc(*pte)); | ^~~~~~~~~~~ arch/riscv/include/asm/pgalloc.h:36:31: note: expected 'pgtable_t' {aka 'struct page *'} but argument is of type 'struct ptdesc *' 36 | pmd_t *pmd, pgtable_t pte) | ~~~~~~~~~~^~~ -- In file included from include/linux/mmzone.h:22, from include/linux/gfp.h:7, from include/linux/mm.h:7, from mm/mremap.c:11: mm/mremap.c: In function 'move_normal_pmd': >> include/linux/mm_types.h:512:41: error: passing argument 3 of 'pmd_populate' from incompatible pointer type [-Wincompatible-pointer-types] 510 | #define page_ptdesc(p) (_Generic((p), \ | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 511 | const struct page *: (const struct ptdesc *)(p), \ | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 512 | struct page *: (struct ptdesc *)(p))) | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~ | | | struct ptdesc * mm/mremap.c:286:35: note: in expansion of macro 'page_ptdesc' 286 | pmd_populate(mm, new_pmd, page_ptdesc(pmd_pgtable(pmd))); | ^~~~~~~~~~~ In file included from mm/mremap.c:31: arch/riscv/include/asm/pgalloc.h:36:31: note: expected 'pgtable_t' {aka 'struct page *'} but argument is of type 'struct ptdesc *' 36 | pmd_t *pmd, pgtable_t pte) | ~~~~~~~~~~^~~ vim +/pmd_populate +512 include/linux/mm_types.h 9a35de4ffc209b Vishal Moola (Oracle 2023-08-07 501) bf2d4334f72e4e Vishal Moola (Oracle 2023-08-07 502) #define ptdesc_page(pt) (_Generic((pt), \ bf2d4334f72e4e Vishal Moola (Oracle 2023-08-07 503) const struct ptdesc *: (const struct page *)(pt), \ bf2d4334f72e4e Vishal Moola (Oracle 2023-08-07 504) struct ptdesc *: (struct page *)(pt))) bf2d4334f72e4e Vishal Moola (Oracle 2023-08-07 505) bf2d4334f72e4e Vishal Moola (Oracle 2023-08-07 506) #define ptdesc_folio(pt) (_Generic((pt), \ bf2d4334f72e4e Vishal Moola (Oracle 2023-08-07 507) const struct ptdesc *: (const struct folio *)(pt), \ bf2d4334f72e4e Vishal Moola (Oracle 2023-08-07 508) struct ptdesc *: (struct folio *)(pt))) bf2d4334f72e4e Vishal Moola (Oracle 2023-08-07 509) bf2d4334f72e4e Vishal Moola (Oracle 2023-08-07 510) #define page_ptdesc(p) (_Generic((p), \ bf2d4334f72e4e Vishal Moola (Oracle 2023-08-07 511) const struct page *: (const struct ptdesc *)(p), \ bf2d4334f72e4e Vishal Moola (Oracle 2023-08-07 @512) struct page *: (struct ptdesc *)(p))) bf2d4334f72e4e Vishal Moola (Oracle 2023-08-07 513) :::::: The code at line 512 was first introduced by commit :::::: bf2d4334f72e4e033166c5a3bf1331a7238eab9d mm: add utility functions for ptdesc :::::: TO: Vishal Moola (Oracle) :::::: CC: Andrew Morton -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki