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/mediatek/Kconfig | 36 +++++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 drivers/interconnect/mediatek/Kconfig (limited to 'drivers/interconnect/mediatek/Kconfig') diff --git a/drivers/interconnect/mediatek/Kconfig b/drivers/interconnect/mediatek/Kconfig new file mode 100644 index 000000000..9fd3f2170 --- /dev/null +++ b/drivers/interconnect/mediatek/Kconfig @@ -0,0 +1,36 @@ +# SPDX-License-Identifier: GPL-2.0-only + +config INTERCONNECT_MTK + bool "MediaTek interconnect drivers" + depends on ARCH_MEDIATEK || COMPILE_TEST + help + Support for MediaTek's bus interconnect hardware. + +config INTERCONNECT_MTK_DVFSRC_EMI + tristate "MediaTek DVFSRC EMI interconnect driver" + depends on INTERCONNECT_MTK && MTK_DVFSRC + help + This is a driver for the MediaTek External Memory Interface + interconnect on SoCs equipped with the integrated Dynamic + Voltage Frequency Scaling Resource Collector (DVFSRC) MCU + +config INTERCONNECT_MTK_MT8183 + tristate "MediaTek MT8183 interconnect driver" + depends on INTERCONNECT_MTK_DVFSRC_EMI + help + This is a driver for the MediaTek bus interconnect on MT8183-based + platforms. + +config INTERCONNECT_MTK_MT8195 + tristate "MediaTek MT8195 interconnect driver" + depends on INTERCONNECT_MTK_DVFSRC_EMI + help + This is a driver for the MediaTek bus interconnect on MT8195-based + platforms. + +config INTERCONNECT_MTK_MT8196 + tristate "MediaTek MT8196 interconnect driver" + depends on INTERCONNECT_MTK_DVFSRC_EMI + help + This is a driver for the MediaTek bus interconnect on MT8196-based + platforms. -- cgit v1.3.1