From 506ada89629ec7059b96ecfb0dc7d33ece0103ca Mon Sep 17 00:00:00 2001 From: Eduard Zingerman Date: Fri, 4 Sep 2026 17:05:56 -0700 Subject: bpf: mark a NULL kfunc argument precise check_kfunc_arg() allows bpf_register_is_null() for nullable arguments w/o marking the underlying scalar register precise. Hence a checkpoint created on such a path would prune against arbitrary scalar value. Fixes: 3bda08b63670 ("bpf: Allow NULL buffers in bpf_dynptr_slice(_rw)") Signed-off-by: Eduard Zingerman Link: https://lore.kernel.org/r/20260904-register-is-null-precise-fixes-v1-5-0f5a360ff15d@gmail.com Signed-off-by: Alexei Starovoitov --- drivers/interconnect/Kconfig | 39 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 39 insertions(+) create mode 100644 drivers/interconnect/Kconfig (limited to 'drivers/interconnect/Kconfig') diff --git a/drivers/interconnect/Kconfig b/drivers/interconnect/Kconfig new file mode 100644 index 000000000..882dcb0b4 --- /dev/null +++ b/drivers/interconnect/Kconfig @@ -0,0 +1,39 @@ +# SPDX-License-Identifier: GPL-2.0-only +menuconfig INTERCONNECT + bool "On-Chip Interconnect management support" + help + Support for management of the on-chip interconnects. + + This framework is designed to provide a generic interface for + managing the interconnects in a SoC. + + If unsure, say no. + +if INTERCONNECT + +source "drivers/interconnect/imx/Kconfig" +source "drivers/interconnect/mediatek/Kconfig" +source "drivers/interconnect/qcom/Kconfig" +source "drivers/interconnect/samsung/Kconfig" + +config INTERCONNECT_CLK + tristate + depends on COMMON_CLK + help + Support for wrapping clocks into the interconnect nodes. + +config INTERCONNECT_KUNIT_TEST + tristate "KUnit tests for Interconnect framework" + depends on KUNIT + default KUNIT_ALL_TESTS + help + This builds the KUnit test suite for the generic system interconnect + framework. + + The tests cover the core functionality of the interconnect subsystem, + including provider/consumer APIs, topology management, and bandwidth + aggregation logic. + + If unsure, say N. + +endif -- cgit v1.3.1