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| author | Eduard Zingerman <eddyz87@gmail.com> | 2026-09-04 17:05:56 -0700 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2026-09-04 18:17:30 -0700 |
| commit | 506ada89629ec7059b96ecfb0dc7d33ece0103ca (patch) | |
| tree | 0b07297409b68d2333fb4f0eae7f3b072eb68d4c /drivers/phy/socionext/Kconfig | |
| download | linux-stable-506ada89629ec7059b96ecfb0dc7d33ece0103ca.tar.gz linux-stable-506ada89629ec7059b96ecfb0dc7d33ece0103ca.zip | |
bpf: mark a NULL kfunc argument precisegrafted
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 <eddyz87@gmail.com>
Link: https://lore.kernel.org/r/20260904-register-is-null-precise-fixes-v1-5-0f5a360ff15d@gmail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'drivers/phy/socionext/Kconfig')
| -rw-r--r-- | drivers/phy/socionext/Kconfig | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/drivers/phy/socionext/Kconfig b/drivers/phy/socionext/Kconfig new file mode 100644 index 000000000..8ae644756 --- /dev/null +++ b/drivers/phy/socionext/Kconfig @@ -0,0 +1,46 @@ +# SPDX-License-Identifier: GPL-2.0-only +# +# PHY drivers for Socionext platforms. +# + +config PHY_UNIPHIER_USB2 + tristate "UniPhier USB2 PHY driver" + depends on ARCH_UNIPHIER || COMPILE_TEST + depends on OF && HAS_IOMEM + select GENERIC_PHY + select MFD_SYSCON + help + Enable this to support USB PHY implemented on USB2 controller + on UniPhier SoCs. This driver provides interface to interact + with USB 2.0 PHY that is part of the UniPhier SoC. + In case of Pro4, it is necessary to specify this USB2 PHY instead + of USB3 HS-PHY. + +config PHY_UNIPHIER_USB3 + tristate "UniPhier USB3 PHY driver" + depends on ARCH_UNIPHIER || COMPILE_TEST + depends on OF && HAS_IOMEM + select GENERIC_PHY + help + Enable this to support USB PHY implemented in USB3 controller + on UniPhier SoCs. This controller supports USB3.0 and lower speed. + +config PHY_UNIPHIER_PCIE + tristate "Uniphier PHY driver for PCIe controller" + depends on ARCH_UNIPHIER || COMPILE_TEST + depends on OF && HAS_IOMEM + default PCIE_UNIPHIER + select GENERIC_PHY + help + Enable this to support PHY implemented in PCIe controller + on UniPhier SoCs. This driver supports LD20 and PXs3 SoCs. + +config PHY_UNIPHIER_AHCI + tristate "UniPhier AHCI PHY driver" + depends on ARCH_UNIPHIER || COMPILE_TEST + depends on OF && HAS_IOMEM + default SATA_AHCI_PLATFORM + select GENERIC_PHY + help + Enable this to support PHY implemented in AHCI controller + on UniPhier SoCs. This driver supports Pro4, PXs2 and PXs3 SoCs. |