From bdab18633a302c82b5e5d5dbc4e38b0baf9c0837 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Sun, 20 Sep 2026 08:15:23 -0700 Subject: Merge tag 'locking-urgent-2026-09-20' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull futex fix from Ingo Molnar: - Also allocate a default private futex hash on vfork() as well, to avoid races with (private) futex waiters (Peter Zijlstra) * tag 'locking-urgent-2026-09-20' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: futex: Also allocate private hash on vfork() --- drivers/fwctl/Kconfig | 56 +++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 56 insertions(+) create mode 100644 drivers/fwctl/Kconfig (limited to 'drivers/fwctl/Kconfig') diff --git a/drivers/fwctl/Kconfig b/drivers/fwctl/Kconfig new file mode 100644 index 000000000..cac38cf79 --- /dev/null +++ b/drivers/fwctl/Kconfig @@ -0,0 +1,56 @@ +# SPDX-License-Identifier: GPL-2.0-only +menuconfig FWCTL + tristate "fwctl device firmware access framework" + help + fwctl provides a userspace API for restricted access to communicate + with on-device firmware. The communication channel is intended to + support a wide range of lockdown compatible device behaviors including + manipulating device FLASH, debugging, and other activities that don't + fit neatly into an existing subsystem. + +if FWCTL + +config RUST_FWCTL_ABSTRACTIONS + bool "Rust fwctl abstractions" + depends on RUST && FWCTL=y + help + This enables the Rust abstractions for the fwctl device firmware + access framework. It provides safe wrappers around struct fwctl_device + and struct fwctl_uctx, allowing Rust drivers to register fwctl devices + and implement their control and RPC logic in safe Rust. + + If unsure, say N. + +config FWCTL_BNXT + tristate "bnxt control fwctl driver" + depends on BNXT + help + BNXT provides interface for the user process to access the debug and + configuration registers of the Broadcom NIC hardware family. + This will allow configuration and debug tools to work out of the box on + mainstream kernel. + + If you don't know what to do here, say N. + +config FWCTL_MLX5 + tristate "mlx5 ConnectX control fwctl driver" + depends on MLX5_CORE + help + MLX5 provides interface for the user process to access the debug and + configuration registers of the ConnectX hardware family + (NICs, PCI switches and SmartNIC SoCs). + This will allow configuration and debug tools to work out of the box on + mainstream kernel. + + If you don't know what to do here, say N. + +config FWCTL_PDS + tristate "AMD/Pensando pds fwctl driver" + depends on PDS_CORE + help + The pds_fwctl driver provides an fwctl interface for a user process + to access the debug and configuration information of the AMD/Pensando + DSC hardware family. + + If you don't know what to do here, say N. +endif -- cgit v1.3.1