c442a957b2
This reverts commit 9e46e4dcd9d6cd88342b028dbfa5f4fb7483d39c. kbuild reports a warning in memblock_remove_region() because of a false positive caused by partial reset of the memblock state. Doing the full reset will remove the false positives, but will allow late use of memblock_free() to go unnoticed, so it is better to revert the offending commit. WARNING: CPU: 0 PID: 1 at mm/memblock.c:352 memblock_remove_region (kbuild/src/x86_64/mm/memblock.c:352 (discriminator 1)) Modules linked in: CPU: 0 PID: 1 Comm: swapper/0 Not tainted 6.5.0-rc3-00001-g9e46e4dcd9d6 #2 RIP: 0010:memblock_remove_region (kbuild/src/x86_64/mm/memblock.c:352 (discriminator 1)) Call Trace: memblock_discard (kbuild/src/x86_64/mm/memblock.c:383) page_alloc_init_late (kbuild/src/x86_64/include/linux/find.h:208 kbuild/src/x86_64/include/linux/nodemask.h:266 kbuild/src/x86_64/mm/mm_init.c:2405) kernel_init_freeable (kbuild/src/x86_64/init/main.c:1325 kbuild/src/x86_64/init/main.c:1546) kernel_init (kbuild/src/x86_64/init/main.c:1439) ret_from_fork (kbuild/src/x86_64/arch/x86/kernel/process.c:145) ret_from_fork_asm (kbuild/src/x86_64/arch/x86/entry/entry_64.S:298) Reported-by: kernel test robot <oliver.sang@intel.com> Closes: https://lore.kernel.org/oe-lkp/202307271656.447aa17e-oliver.sang@intel.com Signed-off-by: "Mike Rapoport (IBM)" <rppt@kernel.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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.