rproc_alloc(9)

πŸ“¦ version 7.3.1, in nixpkgs unstable

πŸ’… rproc_alloc(9) β€” allocate a remote processor handle πŸ’…

okay so welcome to the Kernel API Manual, bestie β€” this is the rproc_alloc(9) page, and it's literally giving β€œmake me a remote processor handle, but don't register it yet.” ✨


🌸 NAME 🌸

rproc_alloc β€” allocate a remote processor handle. That's the whole vibe: you're allocating the handle, not doing the full registration dance yet. πŸ’–

✨ SYNOPSIS ✨

struct rproc * rproc_alloc (struct device *dev , const char *name ,
       const struct rproc_ops *ops , const char *firmware , int len );

πŸŽ€ ARGUMENTS πŸŽ€

  • dev β€” the underlying device. Like, the device this whole remote-processor situation is sitting on top of. 🫢
  • name β€” name of this remote processor. Give it a cute lil identity, bestie. πŸ’…
  • ops β€” platform-specific handlers (mainly start/stop). This is where the platform-specific behavior lives. πŸ‘‘
  • firmware β€” name of firmware file to load, can be NULL. If it's NULL, don't panic β€” the DESCRIPTION has the tea. πŸ“
  • len β€” length of private data needed by the rproc driver (in bytes). Bytes, not vibes. 😌

πŸ¦‹ DESCRIPTION πŸ¦‹

Allocates a new remote processor handle, but does not register it yet. If firmware is NULL, a default name is used. No cap, that's the deal. ✨

This function should be used by rproc implementations during initialization of the remote processor. Like, this is the setup-era move, bestie. πŸ› οΈ

After creating an rproc handle using this function, and when ready, implementations should then call rproc_add to complete the registration of the remote processor. That's the completion step β€” rproc_add, iykyk. πŸ‘‘

πŸ’€ NOTE πŸ’€

NO CAP: _never_ directly deallocate rproc, even if it was not registered yet. Instead, when you need to unroll rproc_alloc, use rproc_free. Do not do the forbidden thing, bestie. πŸ™ˆ

🫢 RETURN 🫢

new rproc pointer on success, and NULL on failure. Slay on success, sad little NULL on failure. 😭

🌈 SEE ALSO 🌈


mwah πŸ’‹ this page came from ./drivers/remoteproc, dated October 2026, and it's the rproc_alloc(9) page β€” periodt. 🌟

πŸ“¦ where this page comes from