kioc_to_mimd(9)
π kioc_to_mimd β from the Kernel API Manual, section 9 (kernel API, bestie) π
okay so picture this: you've got a fresh new-format packet in kernel space and you need it back in the old format. that's the whole gig. the function is kioc_to_mimd and it is literally the converter from new back to old format β¨ it's giving time-travel but make it ioctl π¦
β¨ SYNOPSIS β¨
int kioc_to_mimd (uioc_t *kioc , mimd_t __user *mimd );
that's it. that's the whole signature. two args, returns an int, no cap π
πΈ ARGUMENTS πΈ
kiocβ the kernel space IOCTL packet, and listen: it has to be successfully issued first, okay? like, this is not a "just vibes" pointer, it's a packet that already made it through. main character energy only πmimdβ the user space MIMD packet. this is the destination, the glow-up zone, where the old-format goodness lands π«Ά (and yes bestie, that__useris right there in the signature, do not come for me π)
π₯ SEE ALSO π₯
okay this is the part where I introduce you to the whole friend group. all of these live in the kernel file ./drivers/scsi/megaraid/megaraid_mm.c and honestly? iconic lineup:
mraid_mm_open(9)mraid_mm_ioctl(9)mraid_mm_get_adapter(9)handle_drvrcmd(9)mimd_to_kioc(9)β yes, the reverse of this one, they're siblings, it's giving mirror selfie πͺmraid_mm_attach_buf(9)mraid_mm_alloc_kioc(9)mraid_mm_dealloc_kioc(9)lld_ioctl(9)ioctl_done(9)lld_timedout(9)hinfo_to_cinfo(9)mraid_mm_register_adp(9)mraid_mm_adapter_app_handle(9)mraid_mm_setup_dma_pools(9)mraid_mm_unregister_adp(9)mraid_mm_free_adp_resources(9)mraid_mm_teardown_dma_pools(9)mraid_mm_init(9)mraid_mm_exit(9)
go read them, they ate, periodt π
ngl, if you were looking for a big scary warning section, there isn't one here β the only rule the page gives you is that kioc must have been successfully issued. respect the packet, bestie π
and that's the page!! π this whole thing ships from ./drivers/scsi/megaraid, dated October 2026, out of the Kernel API Manual β so like, future vibes, iykyk β slay, go convert some packets π
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