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Chapter 30. Kernel
libcgroup
no longer truncates the values of cgroup subsystem parameters that are longer than 100 characters
Previously, the internal representation of a value of any cgroup subsystem parameter was limited to have the length of 100 characters at maximum. Consequently, the
libcgroup
library truncated the values longer than 100 characters before writing them to a file representing matching cgroup subsystem parameter in the kernel. With this update, the maximal length of values of cgroup subsystem parameters in libcgroup
has been extended to 4096 characters. As a result, libcgroup
now handles values of cgroup subsystem parameters with any length correctly. (BZ#1549175)
The mlx5
device no longer contains a firmware issue
Previously, the
mlx5
device contained a firmware issue, which caused that the link of mlx5
devices in certain situation dropped after rebooting a system. As a consequence, a message similar to the following was seen in the output of the dmesg
command:
mlx5_core 0000:af:00.0: Port module event[error]: module 0, Cable error, Bus stuck(I2C or data shorted)
The issue is fixed in the latest firmware of this device. Contact your hardware vendor for information on how to obtain and install the latest firmware for your
mlx5
device. (BZ#1636930)