pdc_pat_mem_read_pd_pdt(9)

💖 pdc_pat_mem_read_pd_pdt(9) 💖

Okay bestie, welcome to the Kernel API Manual page for pdc_pat_mem_read_pd_pdt. This is the one that reads PDT entries from (newer) PAT firmware — no cap, that's the whole vibe. ✨

🌸 NAME 🌸

pdc_pat_mem_read_pd_pdt — Read PDT entries from (newer) PAT firmware 🫶

✨ SYNOPSIS ✨

int pdc_pat_mem_read_pd_pdt (struct pdc_pat_mem_read_pd_retinfo *pret ,
unsigned long *pdt_entries_ptr , unsigned long count , unsigned long
offset );

💅 ARGUMENTS 💅

• pret — array of PDT entries. That's the tea ☕
• pdt_entries_ptr — ptr to hold number of PDT entries. Literally the pointer for that number, bestie.
• count — number of bytes to read.
• offset — offset to start (in bytes).

🦋 SEE ALSO 🦋

The whole see-also lineup is here, iconic and long, zero skipped — periodt:

• Kernel file: ./arch/parisc/kernel/firmware.c
• f_extend(9), convert_to_wide(9), set_firmware_width(9), pdc_emergency_unlock(9), pdc_add_valid(9), pdc_instr(9)
• pdc_chassis_info(9), pdc_pat_chassis_send_log(9), pdc_chassis_disp(9), __pdc_cpu_rendezvous(9), pdc_cpu_rendezvous_lock(9), pdc_cpu_rendezvous_unlock(9)
• pdc_pat_get_PDC_entrypoint(9), pdc_chassis_warn(9), pdc_coproc_cfg(9), pdc_iodc_read(9), pdc_system_map_find_mods(9), pdc_system_map_find_addrs(9)
• pdc_model_info(9), pdc_model_sysmodel(9), pdc_model_versions(9), pdc_model_cpuid(9), pdc_model_capabilities(9), pdc_model_platform_info(9)
• pdc_cache_info(9), pdc_spaceid_bits(9), pdc_btlb_info(9), pdc_mem_map_hpa(9), pdc_lan_station_id(9), pdc_stable_read(9)
• pdc_stable_write(9), pdc_stable_get_size(9), pdc_stable_verify_contents(9), pdc_stable_initialize(9), pdc_get_initiator(9), pdc_pci_irt_size(9)
• pdc_pci_irt(9), pdc_pci_config_read(9), pdc_pci_config_write(9), pdc_tod_read(9), pdc_pim_toc11(9), pdc_pim_toc20(9)
• pdc_tod_set(9), pdc_iodc_print(9), pdc_iodc_getc(9), pdc_pat_cell_get_number(9), pdc_pat_cell_module(9), pdc_pat_cell_info(9)
• pdc_pat_cpu_get_number(9), pdc_pat_get_irt_size(9), pdc_pat_get_irt(9), pdc_pat_pd_get_addr_map(9), pdc_pat_pd_get_pdc_revisions(9), pdc_pat_pd_get_platform_counter(9)
• pdc_pat_io_pci_cfg_read(9), pdc_pat_io_pci_cfg_write(9), pdc_pat_mem_pdt_info(9), pdc_pat_mem_pdt_cell_info(9), pdc_pat_mem_read_cell_pdt(9), pdc_pat_mem_get_dimm_phys_location(9)

Okay that's the page, bestie! 💖 Cute little sign-off: source path ./arch/parisc/kernel, dated October 2026, for pdc_pat_mem_read_pd_pdt(9). Slay. 🫶