Lines Matching +full:timer +full:- +full:cannot +full:- +full:wake +full:- +full:cpu

1 # SPDX-License-Identifier: GPL-2.0-only
7 	bool "KFENCE: low-overhead sampling-based memory safety error detector"
12 	  KFENCE is a low-overhead sampling-based detector of heap out-of-bounds
13 	  access, use-after-free, and invalid-free errors. KFENCE is designed
17 	  See <file:Documentation/dev-tools/kfence.rst> for more details.
23 	  environments. If your kernel targets production use, and cannot
37 	  setting "kfence.sample_interval" to a non-zero value enables KFENCE.
49 	bool "Use a deferrable timer to trigger allocations"
51 	  Use a deferrable timer to trigger allocations. This avoids forcing
52 	  CPU wake-ups if the system is idle, at the risk of a less predictable
55 	  Warning: The KUnit test suite fails with this option enabled - due to
68 	  Using static keys comes with trade-offs that need to be carefully
80 	  pages, resulting in spurious use-after-frees. The main purpose of