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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/misc/amd-sbi/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/misc/amd-sbi/Kconfig')
| -rw-r--r-- | drivers/misc/amd-sbi/Kconfig | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/drivers/misc/amd-sbi/Kconfig b/drivers/misc/amd-sbi/Kconfig new file mode 100644 index 000000000..30e7fad73 --- /dev/null +++ b/drivers/misc/amd-sbi/Kconfig @@ -0,0 +1,22 @@ +# SPDX-License-Identifier: GPL-2.0-only +config AMD_SBRMI_I2C + tristate "AMD side band RMI support" + depends on I3C_OR_I2C + depends on ARM || ARM64 || COMPILE_TEST + select REGMAP_I2C + select REGMAP_I3C if I3C + help + Side band RMI over I2C/I3C support for AMD out of band management. + This driver is intended to run on the BMC, not the managed node. + + This driver can also be built as a module. If so, the module will + be called sbrmi-i2c. + +config AMD_SBRMI_HWMON + bool "SBRMI hardware monitoring" + depends on AMD_SBRMI_I2C && HWMON + depends on !(AMD_SBRMI_I2C=y && HWMON=m) + help + This provides support for RMI device hardware monitoring. If enabled, + a hardware monitoring device will be created for each socket in + the system. |