vmalloc_array(9)
β¨ vmalloc_array(9) β¨
okay bestie, welcome to the vmalloc_array(9) page, straight out of the Kernel API Manual π no cap, this one's short and sweet, so let's get into it π
π¦ NAME π¦
vmalloc_array β allocate memory for a virtually contiguous array π
like, a whole array, all virtually contiguous, living its best life β¨
πΈ SYNOPSIS πΈ
void * vmalloc_array (size_t n , size_t size );
the whole vibe in one line, periodt π
π ARGUMENTS π
nβ number of elements. as in, how many lil guys you're fitting in there π«Άsizeβ element size. as in, how big each of those lil guys is π
that's it. that's the whole argument list. main character energy honestly π
π₯ SEE ALSO π₯
this is the part where we shout out everybody in the group chat π the kernel file is ./mm/util.c, and the whole squad is:
kfree_const(9), __kmemdup_nul(9), kstrdup(9), kstrdup_const(9), kstrndup(9), kmemdup(9), kmemdup_array(9), kvmemdup(9), kmemdup_nul(9), memdup_user(9), vmemdup_user(9), strndup_user(9), memdup_user_nul(9), randomize_page(9), __account_locked_vm(9), account_locked_vm(9), __vmalloc_array(9), __vcalloc(9), vcalloc(9), folio_mapping(9), folio_copy(9), get_cmdline(9), mem_dump_obj(9), compat_set_desc_from_vma(9), __compat_vma_mmap(9), compat_vma_mmap(9), snapshot_page(9), mmap_action_prepare(9), mmap_action_complete(9), folio_pte_batch(9), page_range_contiguous(9)
like literally the entire friend group, iykyk π
and that's the page!! π§ this lil gem lives under ./mm and it's dated October 2026 β go forth and allocate, bestie, you're gonna slay π
ππ
π¦ where this page comes from
- nixpkgs unstable: linux-manual 7.3.1
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash-1017 on : a language model's rewrite of the original, under its terms