eeh_pe_update_time_stamp(9)

💖 eeh_pe_update_time_stamp(9) 💖

okay so bestie, this is the Kernel API Manual page for eeh_pe_update_time_stamp(9) — and yes, the manual name is folded in right here instead of copying the whole header line, we're being cute about it 💅

🌸 NAME 🌸

eeh_pe_update_time_stamp — Update PE's frozen time stamp

✨ SYNOPSIS ✨

void eeh_pe_update_time_stamp (struct eeh_pe *pe );

🎀 ARGUMENTS 🎀

• pe — EEH PE. That's the PE whose frozen time stamp situation is getting handled.

🦋 DESCRIPTION 🦋

There's a time stamp for each PE, and it traces that PE's time of getting frozen in the last hour. The function should be called to update the time stamp on first error of the specific PE.

On the other handle — yep, that's the original phrasing, not me 😭 — we needn't account for errors happened in last hour.

🌈 SEE ALSO 🌈

Peep the kernel file ./arch/powerpc/kernel/eeh_pe.c, plus these function pages:

• eeh_set_pe_aux_size(9)
• eeh_pe_alloc(9)
• eeh_phb_pe_create(9)
• eeh_wait_state(9)
• eeh_phb_pe_get(9)
• eeh_pe_next(9)
• eeh_pe_traverse(9)
• eeh_pe_dev_traverse(9)
• __eeh_pe_get(9)
• eeh_pe_get(9)
• eeh_pe_tree_insert(9)
• eeh_pe_tree_remove(9)
• eeh_pe_state_mark(9)
• eeh_pe_mark_isolated(9)
• eeh_pe_state_clear(9)
• eeh_restore_one_device_bars(9)
• eeh_pe_restore_bars(9)
• eeh_pe_loc_get(9)
• eeh_pe_loc_get_bus(9)
• _eeh_pe_bus_get(9)
• eeh_pe_bus_get(9)
• eeh_pe_bus_get_nolock(9)

xoxo, your local kernel bestie 💖 — source/version: ./arch/powerpc/kernel; date: October 2026; page: eeh_pe_update_time_stamp(9). go update those PE time stamps and slay ✨