pfn_is_nosave(9)

✨ NAME ✨

okay so bestie, welcome to pfn_is_nosave(9) from the Kernel API Manual 💖 this icon checks if the given pfn is in the 'nosave' section. periodt. 💅

🌸 SYNOPSIS 🌸

int pfn_is_nosave (unsigned long pfn );

🎀 ARGUMENTS 🎀

• pfn — the page frame number to check, bestie. that's the whole vibe 🫶

🦋 SEE ALSO 🦋

• Kernel file ./arch/x86/power/hibernate.c
• compute_e820_crc32(9)
• arch_hibernation_header_save(9)
• arch_hibernation_header_restore(9)

mwah 💋 sign-off time: this page's source/version is ./arch/x86/power, it's dated October 2026, and the footer energy is pfn_is_nosave(9) ✨ byeee 🧚💜