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 --- sound/hda/controllers/Kconfig | 57 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 57 insertions(+) create mode 100644 sound/hda/controllers/Kconfig (limited to 'sound/hda/controllers/Kconfig') diff --git a/sound/hda/controllers/Kconfig b/sound/hda/controllers/Kconfig new file mode 100644 index 000000000..26ca69b09 --- /dev/null +++ b/sound/hda/controllers/Kconfig @@ -0,0 +1,57 @@ +# SPDX-License-Identifier: GPL-2.0-only +config SND_HDA_INTEL + tristate "HD Audio PCI" + depends on PCI + select SND_HDA + select SND_INTEL_DSP_CONFIG + help + Say Y here to include support for Intel "High Definition + Audio" (Azalia) and its compatible devices. + + This option enables the HD-audio controller. Don't forget + to choose the appropriate HD-audio codec options. + + To compile this driver as a module, choose M here: the module + will be called snd-hda-intel. + +config SND_HDA_TEGRA + tristate "NVIDIA Tegra HD Audio" + depends on ARCH_TEGRA + select SND_HDA + select SND_HDA_ALIGNED_MMIO + help + Say Y here to support the HDA controller present in NVIDIA + Tegra SoCs + + This options enables support for the HD Audio controller + present in some NVIDIA Tegra SoCs, used to communicate audio + to the HDMI output. + + To compile this driver as a module, choose M here: the module + will be called snd-hda-tegra. + +config SND_HDA_CIX_IPBLOQ + tristate "CIX IPBLOQ HD Audio" + depends on ARCH_CIX || COMPILE_TEST + depends on ARCH_DMA_ADDR_T_64BIT + select SND_HDA + select SND_HDA_ALIGNED_MMIO + help + Say Y here to support the HDA controller present in CIX SoCs + + This options enables support for the HD Audio controller + present in some CIX SoCs. + + To compile this driver as a module, choose M here: the module + will be called snd-hda-cix-ipbloq. + +config SND_HDA_ACPI + tristate "HD Audio ACPI" + depends on ACPI + select SND_HDA + help + Say Y here to include support for Azalia-compatible HDA controllers + which are advertised via ACPI objects. + + To compile this driver as a module, choose M here: the module + will be called snd-hda-acpi. -- cgit v1.3.1