Searched refs:zeropage (Results 1 – 9 of 9) sorted by relevance
8 targets := vmlinux head.o zeropage.bin piggy.o24 $(obj)/zeropage.bin: vmlinux FORCE29 $(obj)/piggy.o: $(obj)/vmlinux.scr $(obj)/zeropage.bin arch/sh/boot/zImage FORCE
81 * @zeropage: dummy page used as RX buffer when only TX buffer is passed in by95 void *zeropage; member 313 * because we are using @espi->zeropage to provide a zero RX buffer in ep93xx_spi_dma_prepare() 338 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() 600 free_page((unsigned long)espi->zeropage); in ep93xx_spi_setup_dma() 616 if (espi->zeropage) in ep93xx_spi_release_dma() 617 free_page((unsigned long)espi->zeropage); in ep93xx_spi_release_dma()
50 static char *zeropage; variable 263 zeropage = area; in userfaultfd_stress() 264 bzero(zeropage, page_size); in userfaultfd_stress() 316 * next bounce, effectively leaving a zeropage in the in userfaultfd_stress()
897 if (uffdio_zeropage->zeropage != -EEXIST) in retry_uffdio_zeropage() 899 (int64_t)uffdio_zeropage->zeropage); in retry_uffdio_zeropage() 902 (int64_t)uffdio_zeropage->zeropage); in retry_uffdio_zeropage() 916 res = uffdio_zeropage.zeropage; in do_uffdio_zeropage() 918 /* real retval in ufdio_zeropage.zeropage */ in do_uffdio_zeropage() 936 * Registers a range with MISSING mode only for zeropage test. Return true947 err("zeropage register fail"); in uffd_register_detect_zeropage() 1286 DEFINE_MMAP_CHANGING_TEST(zeropage, UFFDIO_ZEROPAGE, zeropage)1456 * Note that _UFFDIO_ZEROPAGE is tested separately in the zeropage tes[all...]
175 #define PAGE0 ((struct zeropage *)absolute_pointer(__PAGE_OFFSET))
302 * "zeropage" is written by the ioctl and must be at the end:305 __s64 zeropage; member
395 struct zeropage { struct 397 vec_specialzeropage global() argument 399 vec_pow_failzeropage global() argument 401 vec_toczeropage global() argument 402 vec_toclenzeropage global() argument 404 vec_rendzzeropage global() argument 405 vec_pow_fail_flenzeropage global() argument 406 vec_pad0zeropage global() argument 407 vec_toc_hizeropage global() argument 408 vec_pad1zeropage global() argument 411 pad0zeropage global() argument 414 pad1zeropage global() argument 417 memc_contzeropage global() argument 418 memc_phsizezeropage global() argument 419 memc_adsizezeropage global() argument 420 mem_pdc_hizeropage global() argument 424 mem_booterrzeropage global() argument 425 mem_freezeropage global() argument 427 mem_hpazeropage global() argument 429 mem_pdczeropage global() argument 430 mem_10mseczeropage global() argument 434 imm_hpazeropage global() argument 435 imm_soft_bootzeropage global() argument 436 imm_spa_sizezeropage global() argument 437 imm_max_memzeropage global() argument 440 mem_conszeropage global() argument 441 mem_bootzeropage global() argument 442 mem_kbdzeropage global() argument 445 pad430zeropage global() argument 448 pad600zeropage global() argument 449 proc_stizeropage global() argument 450 pad608zeropage global() argument
1657 if (unlikely(put_user(ret, &user_uffdio_zeropage->zeropage))) in userfaultfd_zeropage() 1664 /* don't copy "zeropage" last field */ in userfaultfd_zeropage() 1683 if (unlikely(put_user(ret, &user_uffdio_zeropage->zeropage))) in userfaultfd_zeropage()