diff options
| author | Mark Brown <broonie@kernel.org> | 2025-09-01 23:47:23 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2025-09-01 23:47:23 +0100 |
| commit | 4de51e81379aa3acbceddb7aec18a36b733fb6cb (patch) | |
| tree | 5d607ac61193a5d0fc4c5e56913af25f59593d37 /mm/memblock.c | |
| parent | 7446284023e8ef694fb392348185349c773eefb3 (diff) | |
| parent | 431f6c88cb5d2d62d579d4d78f5c1a2583465ffb (diff) | |
spi: spi-fsl-lpspi: Generic fixes and support for
Merge series from James Clark <james.clark@linaro.org>:
Various fixes for LPSI along with some refactorings. None of the fixes
are strictly related to S32G, however these changes all originate from
the work to support S32G devices. The only commits that are strictly
related are for the new s32g2 and s32g3 compatible strings.
Diffstat (limited to 'mm/memblock.c')
| -rw-r--r-- | mm/memblock.c | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/mm/memblock.c b/mm/memblock.c index 154f1d73b61f..117d963e677c 100644 --- a/mm/memblock.c +++ b/mm/memblock.c @@ -780,9 +780,9 @@ bool __init_memblock memblock_validate_numa_coverage(unsigned long threshold_byt } if ((nr_pages << PAGE_SHIFT) > threshold_bytes) { - mem_size_mb = memblock_phys_mem_size() >> 20; + mem_size_mb = memblock_phys_mem_size() / SZ_1M; pr_err("NUMA: no nodes coverage for %luMB of %luMB RAM\n", - (nr_pages << PAGE_SHIFT) >> 20, mem_size_mb); + (nr_pages << PAGE_SHIFT) / SZ_1M, mem_size_mb); return false; } @@ -1091,13 +1091,20 @@ int __init_memblock memblock_clear_nomap(phys_addr_t base, phys_addr_t size) /** * memblock_reserved_mark_noinit - Mark a reserved memory region with flag - * MEMBLOCK_RSRV_NOINIT which results in the struct pages not being initialized - * for this region. + * MEMBLOCK_RSRV_NOINIT + * * @base: the base phys addr of the region * @size: the size of the region * - * struct pages will not be initialized for reserved memory regions marked with - * %MEMBLOCK_RSRV_NOINIT. + * The struct pages for the reserved regions marked %MEMBLOCK_RSRV_NOINIT will + * not be fully initialized to allow the caller optimize their initialization. + * + * When %CONFIG_DEFERRED_STRUCT_PAGE_INIT is enabled, setting this flag + * completely bypasses the initialization of struct pages for such region. + * + * When %CONFIG_DEFERRED_STRUCT_PAGE_INIT is disabled, struct pages in this + * region will be initialized with default values but won't be marked as + * reserved. * * Return: 0 on success, -errno on failure. */ |