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/virt/acrn/Kconfig | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100644 drivers/virt/acrn/Kconfig (limited to 'drivers/virt/acrn/Kconfig') diff --git a/drivers/virt/acrn/Kconfig b/drivers/virt/acrn/Kconfig new file mode 100644 index 000000000..3e1a61c9d --- /dev/null +++ b/drivers/virt/acrn/Kconfig @@ -0,0 +1,15 @@ +# SPDX-License-Identifier: GPL-2.0 +config ACRN_HSM + tristate "ACRN Hypervisor Service Module" + depends on ACRN_GUEST + select EVENTFD + help + ACRN Hypervisor Service Module (HSM) is a kernel module which + communicates with ACRN userspace through ioctls and talks to + the ACRN Hypervisor through hypercalls. HSM will only run in + a privileged management VM, called Service VM, to manage User + VMs and do I/O emulation. Not required for simply running + under ACRN as a User VM. + + To compile as a module, choose M, the module will be called + acrn. If unsure, say N. -- cgit v1.3.1