L4Re Operating System Framework
Interface and Usage Documentation
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pf_trampoline.h
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1/*
2 * Copyright (C) 2026 Kernkonzept GmbH.
3 * Author(s): Frank Mehnert <frank.mehnert@kernkonzept.com>
4 *
5 * License: see LICENSE.spdx (in this directory or the directories above)
6 */
7
12
13#pragma once
14
19
25{
26 l4_umword_t reserved1[4]; // es, ds, gs, fs
27 l4_umword_t reserved2[3]; // edi, esi, ebp
29 l4_umword_t reserved3[4]; // ebx, edx, ecx, eax
30 l4_umword_t reserved4[2]; // trapno, err
32 l4_umword_t reserved5[4]; // cs, eflags, sp, ss
33};
unsigned long l4_umword_t
Unsigned machine word.
Definition l4int.h:40
Register state for page fault trampoline handlers.
l4_umword_t pfa
page fault address
l4_umword_t ip
instruction pointer of faulting instruction