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1b46b921b0
- Disable preemption trace in percpu macros since the lockdep code itself uses percpu variables now and it causes recursions. - Fix kernel space 4-level paging broken by recent vmem rework. -----BEGIN PGP SIGNATURE----- iQEzBAABCAAdFiEE3QHqV+H2a8xAv27vjYWKoQLXFBgFAl9KMYQACgkQjYWKoQLX FBgfhwgAiVa9TKgxR0g8th1d+2R0cIyeoDNaRI+bw0totZ+VYnV0NfuU4tmEzSVw mj0tkqi0f/kAv0YBIehNs4hyuuayKIy8vMOps1uxgZpKtVPZa5i/p8W7zpOsK5fJ HMRR4mPW+J3l0osaOeCXJ6RIsN0g1+lem8JJb/No4dilCgP8S/zUTkmkSqFoCIsg u2v/j9Yo6bmihno0Ye4+pTGGZMCUbfi72TWQq6FwVRxhN9Vxw6U5X/vSD2+YUxnb WupfbbOC5nXWRbo+EpcNGlSwaRSZQ9Q98MnYS+x0+xiydfOZUuH3nTPuuIjX42+V //VF5Fi+7bQeW5rnys9gnbNyyj4Pcg== =ZU+9 -----END PGP SIGNATURE----- Merge tag 's390-5.9-4' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux Pull s390 fixes from Vasily Gorbik: - Disable preemption trace in percpu macros since the lockdep code itself uses percpu variables now and it causes recursions. - Fix kernel space 4-level paging broken by recent vmem rework. * tag 's390-5.9-4' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: s390/vmem: fix vmem_add_range for 4-level paging s390: don't trace preemption in percpu macros
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.