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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/spacemit/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/spacemit/Kconfig')
| -rw-r--r-- | drivers/phy/spacemit/Kconfig | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/drivers/phy/spacemit/Kconfig b/drivers/phy/spacemit/Kconfig new file mode 100644 index 000000000..50b0005ac --- /dev/null +++ b/drivers/phy/spacemit/Kconfig @@ -0,0 +1,25 @@ +# SPDX-License-Identifier: GPL-2.0-only +# +# Phy drivers for SpacemiT platforms +# +config PHY_SPACEMIT_K1_PCIE + tristate "PCIe and combo PHY driver for the SpacemiT K1 SoC" + depends on ARCH_SPACEMIT || COMPILE_TEST + depends on COMMON_CLK + depends on HAS_IOMEM + depends on OF + select GENERIC_PHY + default ARCH_SPACEMIT + help + Enable support for the PCIe and USB 3 combo PHY and two + PCIe-only PHYs used in the SpacemiT K1 SoC. + +config PHY_SPACEMIT_K1_USB2 + tristate "SpacemiT K1 USB 2.0 PHY support" + depends on (ARCH_SPACEMIT || COMPILE_TEST) && OF + depends on COMMON_CLK + depends on USB_COMMON + select GENERIC_PHY + help + Enable this to support K1 USB 2.0 PHY driver. This driver takes care of + enabling and clock setup and will be used by K1 udc/ehci/otg/xhci driver. |