kmsan_enable_current(9)

💅 kmsan_enable_current(9) — a Kernel API Manual moment 🎀

okay so bestie, welcome to the Kernel API Manual entry for kmsan_enable_current ✨ this is a little one but it's important, so pay attention 🫶

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✨ NAME ✨

kmsan_enable_current — turn KMSAN back on for the current task 💫

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🌸 SYNOPSIS 🌸

void kmsan_enable_current (void );

that's it. that's the whole signature. no cap 🧚

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🦋 ARGUMENTS 🦋

• void — literally no arguments, bestie. nothing goes in. it's giving minimalist icon behavior 💅

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⭐ DESCRIPTION ⭐

okay so here's the tea ☕ — every single kmsan_enable_current call must be preceded by a kmsan_disable_current call. like, they're a matching set, a duo, a package deal 🤝

and plot twist: these call pairs may be nested 🎀 so you can stack 'em inside each other, just keep the disable/enable pairing honest, iykyk 👑

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🔥 SEE ALSO 🔥

Kernel file ./include/linux/kmsan.h — go read it, it's right there 💖

the whole KMSAN fam, assembled 👑:

• kmsan_task_create(9)
• kmsan_task_exit(9)
• kmsan_init_shadow(9)
• kmsan_init_runtime(9)
• kmsan_memblock_free_pages(9)
• kmsan_alloc_page(9)
• kmsan_free_page(9)
• kmsan_copy_page_meta(9)
• kmsan_slab_alloc(9)
• kmsan_slab_free(9)
• kmsan_kmalloc_large(9)
• kmsan_kfree_large(9)
• kmsan_ioremap_page_range(9)
• kmsan_iounmap_page_range(9)
• kmsan_handle_dma(9)
• kmsan_handle_dma_sg(9)
• kmsan_handle_urb(9)
• kmsan_unpoison_entry_regs(9)
• kmsan_get_metadata(9)
• kmsan_disable_current(9)
• memset_no_sanitize_memory(9)

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and that's the page, bestie 🎀 this cutie came out of ./include/linux in October 2026, under this here Kernel API Manual — slay, stay sanitized, and remember your call pairs 💜✨