x86_acpi_suspend_lowlevel(9)

💖 NAME 💖

okay so bestie, welcome to x86_acpi_suspend_lowlevel(9) from the Kernel API Manual — this is literally the “save kernel state” page ✨

🦋 SYNOPSIS 🦋

int x86_acpi_suspend_lowlevel (void );

🎀 ARGUMENTS 🎀

• void — no arguments, periodt. It takes absolutely nothing 🙈

🌸 DESCRIPTION 🌸

The vibe check here is simple: create an identity mapped page table and copy the wakeup routine to low memory. That’s the whole description, no cap 💅

👑 SEE ALSO 👑

• Kernel file ./arch/x86/kernel/acpi/sleep.c
• acpi_get_wakeup_address(9)
• x86_acpi_enter_sleep_state(9)

mwah 💋 this lil page is from the Kernel API Manual, dated October 2026, and it lives under ./arch/x86/kernel/acpi — x86_acpi_suspend_lowlevel(9) out 🫶✨