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Searched refs:ZERO_PAGE (Results 1 – 22 of 22) sorted by relevance

/linux/include/linux/raid/
H A Dpq.h19 return page_address(ZERO_PAGE(0)); in raid6_get_zero_page()
/linux/drivers/spi/
H A Dspi-fsl-cpm.c353 mspi->dma_dummy_tx = dma_map_single(dev, ZERO_PAGE(0), PAGE_SIZE, in fsl_spi_cpm_init()
H A Dspi-bcm2835.c936 ZERO_PAGE(0), 0, sizeof(u32), in bcm2835_dma_init()
/linux/Documentation/admin-guide/mm/
H A Dpagemap.rst96 24. ZERO_PAGE
142 24 - ZERO_PAGE
/linux/arch/arc/mm/
H A Dtlb.c481 if (page == ZERO_PAGE(0)) in update_mmu_cache_range()
/linux/net/rxrpc/
H A Drxperf.c524 bvec_set_page(&bv, ZERO_PAGE(0), len, 0); in rxperf_process_call()
H A Doutput.c333 kv[nr_kv].iov_base = page_address(ZERO_PAGE(0)); in rxrpc_send_ACK()
/linux/drivers/md/
H A Ddm-kcopyd.c402 zero_page_list.page = ZERO_PAGE(0); in dm_kcopyd_init()
/linux/security/keys/encrypted-keys/
H A Dencrypted.c449 sg_set_page(&sg_in[1], ZERO_PAGE(0), AES_BLOCK_SIZE, 0); in derived_key_encrypt()
/linux/drivers/nvdimm/
H A Dpfn_devs.c357 void *zero_page = page_address(ZERO_PAGE(0)); in nd_pfn_clear_memmap_errors()
/linux/drivers/dma/
H A Dbcm2835-dma.c939 od->zero_page = dma_map_page_attrs(od->ddev.dev, ZERO_PAGE(0), 0, in bcm2835_dma_probe()
/linux/arch/s390/include/asm/
H A Dpgtable.h64 #define ZERO_PAGE(vaddr) \ macro
/linux/mm/
H A Dmm_init.c2674 zero_page_pfn = page_to_pfn(ZERO_PAGE(0)); in init_zero_page_pfn()
H A Dmigrate.c321 if (!pages_identical(page, ZERO_PAGE(0))) in try_to_map_unused_to_zeropage()
H A Dvmalloc.c4431 copied = copy_page_to_iter_nofault(ZERO_PAGE(0), 0, num, iter); in zero_iter()
H A Dhuge_memory.c4494 if (pages_identical(folio_page(folio, i), ZERO_PAGE(0))) { in thp_underused()
/linux/net/ceph/
H A Dmessenger.c248 ceph_zero_page = ZERO_PAGE(0); in ceph_msgr_init()
/linux/drivers/acpi/
H A Dscan.c35 #define INVALID_ACPI_HANDLE ((acpi_handle)ZERO_PAGE(0))
/linux/virt/kvm/
H A Dkvm_main.c3495 const void *zero_page = (const void *) __va(page_to_phys(ZERO_PAGE(0))); in kvm_clear_guest()
/linux/arch/arm64/kvm/
H A Dsys_regs.c5664 const void *zero_page = page_to_virt(ZERO_PAGE(0)); in kvm_vm_ioctl_get_reg_writable_masks()
/linux/kernel/trace/
H A Dring_buffer.c7463 pages[p++] = ZERO_PAGE(zero_addr); in __rb_map_vma()
/linux/arch/x86/kvm/vmx/
H A Dvmx.c3961 const void *zero_page = (const void *) __va(page_to_phys(ZERO_PAGE(0))); in init_rmode_tss()