memblock: updates for 6.11-rc1

Hi Linus,

The following changes since commit c3f38fa61af77b49866b006939479069cd451173:

Linux 6.10-rc2 (2024-06-02 15:44:56 -0700)

are available in the Git repository at:

https://git.kernel.org/pub/scm/linux/kernel/git/rppt/memblock tags/memblock-v6.11-rc1

for you to fetch changes up to 9364a7e40d54e6858479f0a96e1a04aa1204be16:

memblock tests: fix implicit declaration of function 'numa_valid_node' (2024-07-05 11:24:47 +0300)

----------------------------------------------------------------
memblock: updates for 6.11-rc1

* reserve_mem command line parameter to allow creation of named memory reservation at boot time.
The driving use-case is to improve the ability of pstore to retain ramoops data across reboots.
* cleaunps and small improvements in memblock and mm_init
* new tests cases in memblock test suite

----------------------------------------------------------------
James Gowans (1):
memblock: Move late alloc warning down to phys alloc

Steven Rostedt (Google) (2):
mm/memblock: Add "reserve_mem" to reserved named memory at boot up pstore/ramoops: Add ramoops.mem_name= command line option

Wei Yang (15):
mm/memblock: remove empty dummy entry
memblock tests: add memblock_reserve_all_locations_check() memblock tests: add memblock_reserve_many_may_conflict_check() mm/memblock: fix comment for memblock_isolate_range()
memblock tests: add memblock_overlaps_region_checks
mm/memblock: return true directly on finding overlap region mm/memblock: use PAGE_ALIGN_DOWN to get pgend in free_memmap mm/mm_init.c: use memblock_region_memory_base_pfn() to get startpfn mm/memblock: fix a typo in description of for_each_mem_region() mm/mm_init.c: move nr_initialised reset down a bit
mm/mm_init.c: get the highest zone directly
mm/mm_init.c: use deferred_init_mem_pfn_range_in_zone() to decide loop condition mm/mm_init.c: not always search next deferred_init_pfn from very beginning mm/mm_init.c: don't initialize page->lru again
memblock tests: fix implicit declaration of function 'numa_valid_node'

 Documentation/admin-guide/kernel-parameters.txt |  22 ++
 Documentation/admin-guide/ramoops.rst           |  13 +
 fs/pstore/ram.c                                 |  14 ++
 include/linux/memblock.h                        |  21 +-
 include/linux/mm.h                              |   2 +
 mm/memblock.c                                   | 151 ++++++++++--
 mm/mm_init.c                                    |  69 +++---
 tools/include/linux/mm.h                        |   1 +
 tools/include/linux/numa.h                      |   5 +
 tools/testing/memblock/tests/basic_api.c        | 314 +++++++++++++++++++++++-
 tools/testing/memblock/tests/common.c           |   8 +-
 tools/testing/memblock/tests/common.h           |   4 +
 12 files changed, 542 insertions(+), 82 deletions(-)

Sincerely yours,
Mike.