ppc440spe_can_rxor(9)
okay so bestie, welcome to ppc440spe_can_rxor(9) from the Kernel API Manual π
β¨. This page is short, mysterious, and we are keeping every single crumb. No cap.
β¨ NAME β¨
ppc440spe_can_rxorβ check if the operands may be processed with RXOR. Thatβs the whole vibe of the NAME section, and yes, RXOR stays uppercase, bestie.
π SYNOPSIS π
okay so the signature is giving full C-function realness, and it is exactly this:
int ppc440spe_can_rxor (struct page **srcs , int src_cnt , size_t len );
Return type? int. Name? ppc440spe_can_rxor. Args? struct page **srcs, int src_cnt, size_t len. Thatβs it. Periodt.
π ARGUMENTS π
Hereβs the tea: the original man page does not describe these cuties at all. Every single one says -- undescribed --, so I am not inventing lore. π
srcsβ the manual gives us-- undescribed --. Mysterious main character energy, honestly.src_cntβ also-- undescribed --. The lore is simply not in this page.lenβ same deal:-- undescribed --. No extra claims, no fake details, just the facts we have.
π SEE ALSO π
The whole friend group is here, and every reference is kept exactly:
- Kernel file:
./drivers/dma/ppc4xx/adma.c ppc440spe_desc_init_interrupt(9)ppc440spe_desc_init_null_xor(9)ppc440spe_desc_init_xor(9)ppc440spe_desc_init_dma2pq(9)ppc440spe_desc_init_dma01pq(9)ppc440spe_desc_init_dma01pqzero_sum(9)ppc440spe_desc_init_memcpy(9)ppc440spe_desc_set_src_addr(9)ppc440spe_desc_set_src_mult(9)ppc440spe_desc_set_dest_addr(9)ppc440spe_desc_set_byte_count(9)ppc440spe_desc_set_rxor_block_size(9)ppc440spe_desc_set_dcheck(9)ppc440spe_xor_set_link(9)ppc440spe_desc_set_link(9)ppc440spe_desc_get_link(9)ppc440spe_desc_is_aligned(9)ppc440spe_chan_xor_slot_count(9)ppc440spe_dma2_pq_slot_count(9)ppc440spe_adma_device_clear_eot_status(9)ppc440spe_chan_is_busy(9)ppc440spe_chan_set_first_xor_descriptor(9)ppc440spe_dma_put_desc(9)ppc440spe_chan_append(9)ppc440spe_chan_get_current_descriptor(9)ppc440spe_chan_run(9)ppc440spe_get_group_entry(9)ppc440spe_adma_free_slots(9)ppc440spe_adma_run_tx_complete_actions(9)ppc440spe_adma_clean_slot(9)__ppc440spe_adma_slot_cleanup(9)ppc440spe_adma_tasklet(9)ppc440spe_adma_slot_cleanup(9)ppc440spe_adma_alloc_slots(9)ppc440spe_adma_alloc_chan_resources(9)ppc440spe_rxor_set_src(9)ppc440spe_rxor_set_mult(9)ppc440spe_adma_check_threshold(9)ppc440spe_adma_tx_submit(9)ppc440spe_adma_prep_dma_interrupt(9)ppc440spe_adma_prep_dma_memcpy(9)ppc440spe_adma_prep_dma_xor(9)ppc440spe_adma_init_dma2rxor_slot(9)ppc440spe_dma01_prep_mult(9)ppc440spe_dma01_prep_sum_product(9)ppc440spe_adma_prep_dma_pq(9)ppc440spe_adma_prep_dma_pqzero_sum(9)ppc440spe_adma_prep_dma_xor_zero_sum(9)ppc440spe_adma_set_dest(9)ppc440spe_adma_pq_set_dest(9)ppc440spe_desc_set_xor_src_cnt(9)ppc440spe_adma_pq_set_src(9)ppc440spe_adma_memcpy_xor_set_src(9)ppc440spe_adma_dma2rxor_inc_addr(9)ppc440spe_adma_dma2rxor_prep_src(9)ppc440spe_adma_dma2rxor_set_src(9)ppc440spe_adma_dma2rxor_set_mult(9)ppc440spe_init_rxor_cursor(9)ppc440spe_adma_pq_set_src_mult(9)ppc440spe_adma_free_chan_resources(9)ppc440spe_adma_tx_status(9)ppc440spe_adma_eot_handler(9)ppc440spe_adma_err_handler(9)ppc440spe_test_callback(9)ppc440spe_adma_issue_pending(9)ppc440spe_chan_start_null_xor(9)ppc440spe_test_raid6(9)ppc440spe_adma_probe(9)ppc440spe_adma_remove(9)
mwah π β signing off from ./drivers/dma/ppc4xx, version/date October 2026, for the ppc440spe_can_rxor(9) page. bye bestie π«Ά
π¦ where this page comes from
- nixpkgs unstable: linux-manual 7.3.1
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash-1017 on : a language model's rewrite of the original, under its terms