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/pinctrl/spear/Kconfig | 57 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 57 insertions(+) create mode 100644 drivers/pinctrl/spear/Kconfig (limited to 'drivers/pinctrl/spear/Kconfig') diff --git a/drivers/pinctrl/spear/Kconfig b/drivers/pinctrl/spear/Kconfig new file mode 100644 index 000000000..98f5a84cc --- /dev/null +++ b/drivers/pinctrl/spear/Kconfig @@ -0,0 +1,57 @@ +# SPDX-License-Identifier: GPL-2.0-only +# +# ST Microelectronics SPEAr PINCTRL drivers +# + +if PLAT_SPEAR + +config PINCTRL_SPEAR + bool + depends on OF + select PINMUX + help + This enables pin control drivers for SPEAr Platform + +config PINCTRL_SPEAR3XX + bool + depends on ARCH_SPEAR3XX + select PINCTRL_SPEAR + +config PINCTRL_SPEAR300 + bool "ST Microelectronics SPEAr300 SoC pin controller driver" + depends on MACH_SPEAR300 + select PINCTRL_SPEAR3XX + +config PINCTRL_SPEAR310 + bool "ST Microelectronics SPEAr310 SoC pin controller driver" + depends on MACH_SPEAR310 + select PINCTRL_SPEAR3XX + select PINCTRL_SPEAR_PLGPIO + +config PINCTRL_SPEAR320 + bool "ST Microelectronics SPEAr320 SoC pin controller driver" + depends on MACH_SPEAR320 + select PINCTRL_SPEAR3XX + select PINCTRL_SPEAR_PLGPIO + +config PINCTRL_SPEAR1310 + bool "ST Microelectronics SPEAr1310 SoC pin controller driver" + depends on MACH_SPEAR1310 + select PINCTRL_SPEAR + select PINCTRL_SPEAR_PLGPIO + +config PINCTRL_SPEAR1340 + bool "ST Microelectronics SPEAr1340 SoC pin controller driver" + depends on MACH_SPEAR1340 + select PINCTRL_SPEAR + select PINCTRL_SPEAR_PLGPIO + +config PINCTRL_SPEAR_PLGPIO + bool "SPEAr SoC PLGPIO Controller" + depends on GPIOLIB && PINCTRL_SPEAR + select GPIOLIB_IRQCHIP + help + Say yes here to support PLGPIO controller on ST Microelectronics SPEAr + SoCs. + +endif -- cgit v1.3.1