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/soc/versatile/Kconfig | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100644 drivers/soc/versatile/Kconfig (limited to 'drivers/soc/versatile/Kconfig') diff --git a/drivers/soc/versatile/Kconfig b/drivers/soc/versatile/Kconfig new file mode 100644 index 000000000..7bbf54a8d --- /dev/null +++ b/drivers/soc/versatile/Kconfig @@ -0,0 +1,20 @@ +# SPDX-License-Identifier: GPL-2.0-only +# +# ARM Versatile SoC drivers +# +config SOC_INTEGRATOR_CM + bool "SoC bus device for the ARM Integrator platform core modules" + depends on ARCH_INTEGRATOR || COMPILE_TEST + select SOC_BUS + help + Include support for the SoC bus on the ARM Integrator platform + core modules providing some sysfs information about the ASIC + variant. + +config SOC_REALVIEW + bool "SoC bus device for the ARM RealView platforms" + depends on ARCH_REALVIEW || COMPILE_TEST + select SOC_BUS + help + Include support for the SoC bus on the ARM RealView platforms + providing some sysfs information about the ASIC variant. -- cgit v1.3.1