Linux kernel 5.5-rc4 released

Linux kernel version 5.5-rc4 is now available:

Full source:    https://git.kernel.org/torvalds/t/linux-5.5-rc4.tar.gz
Patch:          https://git.kernel.org/torvalds/p/v5.5-rc4/v5.4

You can view the summary of the changes at the following URL:
https://git.kernel.org/torvalds/ds/v5.5-rc4/v5.5-rc3