Searched refs:zeropage (Results 1 – 9 of 9) sorted by relevance
| /Linux-v4.19/arch/sh/boot/romimage/ |
| D | Makefile | 8 targets := vmlinux head.o zeropage.bin piggy.o
24 $(obj)/zeropage.bin: vmlinux FORCE
29 $(obj)/piggy.o: $(obj)/vmlinux.scr $(obj)/zeropage.bin arch/sh/boot/zImage FORCE
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| /Linux-v4.19/mm/ |
| D | userfaultfd.c | 158 bool zeropage) in __mcopy_atomic_hugetlb() argument
179 if (zeropage) { in __mcopy_atomic_hugetlb()
370 bool zeropage);
379 bool zeropage) in mfill_atomic_pte() argument
384 if (!zeropage) in mfill_atomic_pte()
391 if (!zeropage) in mfill_atomic_pte()
407 bool zeropage, in __mcopy_atomic() argument
481 src_start, len, zeropage); in __mcopy_atomic()
530 src_addr, &page, zeropage); in __mcopy_atomic()
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| D | shmem.c | 2247 bool zeropage, in shmem_mfill_atomic_pte() argument
2271 if (!zeropage) { /* mcopy_atomic */ in shmem_mfill_atomic_pte()
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| /Linux-v4.19/tools/testing/selftests/vm/ |
| D | userfaultfd.c | 100 static char *zeropage; variable
332 if (!my_bcmp(area_dst + page_nr * page_size, zeropage, in locking_thread()
344 while (!bcmp(area_dst + page_nr * page_size, zeropage, in locking_thread()
770 if (my_bcmp(area_dst + nr * page_size, zeropage, page_size)) in faulting_process()
785 if (uffdio_zeropage->zeropage != -EEXIST) in retry_uffdio_zeropage()
787 uffdio_zeropage->zeropage), exit(1); in retry_uffdio_zeropage()
790 uffdio_zeropage->zeropage), exit(1); in retry_uffdio_zeropage()
812 if (uffdio_zeropage.zeropage == -EEXIST) in __uffdio_zeropage()
817 uffdio_zeropage.zeropage), exit(1); in __uffdio_zeropage()
819 if (uffdio_zeropage.zeropage != -EINVAL) in __uffdio_zeropage()
[all …]
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| /Linux-v4.19/drivers/spi/ |
| D | spi-ep93xx.c | 102 void *zeropage; member
329 sg_set_page(sg, virt_to_page(espi->zeropage), in ep93xx_spi_dma_prepare()
578 espi->zeropage = (void *)get_zeroed_page(GFP_KERNEL); in ep93xx_spi_setup_dma()
579 if (!espi->zeropage) in ep93xx_spi_setup_dma()
613 free_page((unsigned long)espi->zeropage); in ep93xx_spi_setup_dma()
629 if (espi->zeropage) in ep93xx_spi_release_dma()
630 free_page((unsigned long)espi->zeropage); in ep93xx_spi_release_dma()
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| /Linux-v4.19/include/uapi/linux/ |
| D | userfaultfd.h | 231 __s64 zeropage; member
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| /Linux-v4.19/arch/parisc/include/asm/ |
| D | page.h | 182 #define PAGE0 ((struct zeropage *)__PAGE_OFFSET)
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| /Linux-v4.19/arch/parisc/include/uapi/asm/ |
| D | pdc.h | 368 struct zeropage { struct
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| /Linux-v4.19/fs/ |
| D | userfaultfd.c | 1748 if (unlikely(put_user(ret, &user_uffdio_zeropage->zeropage))) in userfaultfd_zeropage()
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