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source | linux | /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
#ifndef _PARISC_SHMBUF_H
#define _PARISC_SHMBUF_H
#include <asm/bitsperlong.h>
#include <asm/ipcbuf.h>
#include <asm/posix_types.h>
/*
* The shmid64_ds structure for parisc architecture.
* Note extra padding because this structure is passed back and fo... | arch/parisc/include/uapi/asm/shmbuf.h | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
#ifndef _ASMPARISC_SIGCONTEXT_H
#define _ASMPARISC_SIGCONTEXT_H
#define PARISC_SC_FLAG_ONSTACK 1<<0
#define PARISC_SC_FLAG_IN_SYSCALL 1<<1
/* We will add more stuff here as it becomes necessary, until we know
it works. */
struct sigcontext {
unsigned ... | arch/parisc/include/uapi/asm/sigcontext.h | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
#ifndef _UAPI_ASM_PARISC_SIGNAL_H
#define _UAPI_ASM_PARISC_SIGNAL_H
#define SIGHUP 1
#define SIGINT 2
#define SIGQUIT 3
#define SIGILL 4
#define SIGTRAP 5
#define SIGABRT 6
#define SIGIOT 6
#define SIGSTKFLT 7
#define SIGFPE 8
#define SIGK... | arch/parisc/include/uapi/asm/signal.h | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
#ifndef _UAPI_ASM_SOCKET_H
#define _UAPI_ASM_SOCKET_H
#include <linux/posix_types.h>
#include <asm/sockios.h>
/* For setsockopt(2) */
#define SOL_SOCKET 0xffff
#define SO_DEBUG 0x0001
#define SO_REUSEADDR 0x0004
#define SO_KEEPALIVE 0x0008
#define SO_DON... | arch/parisc/include/uapi/asm/socket.h | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
#ifndef _PARISC_STAT_H
#define _PARISC_STAT_H
#include <linux/types.h>
struct stat {
unsigned int st_dev; /* dev_t is 32 bits on parisc */
unsigned int st_ino; /* 32 bits */
unsigned short st_mode; /* 16 bits */
unsigned short st_nlink; /* 16 bits *... | arch/parisc/include/uapi/asm/stat.h | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
#ifndef _PARISC_STATFS_H
#define _PARISC_STATFS_H
#define __statfs_word long
#include <asm-generic/statfs.h>
#endif | arch/parisc/include/uapi/asm/statfs.h | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
#ifndef __ARCH_PARISC_TERMBITS_H__
#define __ARCH_PARISC_TERMBITS_H__
#include <asm-generic/termbits-common.h>
typedef unsigned int tcflag_t;
#define NCCS 19
struct termios {
tcflag_t c_iflag; /* input mode flags */
tcflag_t c_oflag; /* output mode f... | arch/parisc/include/uapi/asm/termbits.h | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
#ifndef _UAPI_ASM_PARISC_UNISTD_H_
#define _UAPI_ASM_PARISC_UNISTD_H_
#ifdef __LP64__
#include <asm/unistd_64.h>
#else
#include <asm/unistd_32.h>
#endif
#define LINUX_GATEWAY_ADDR 0x100
#endif /* _UAPI_ASM_PARISC_UNISTD_H_ */ | arch/parisc/include/uapi/asm/unistd.h | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0
/*
* Alternative live-patching for parisc.
* Copyright (C) 2018 Helge Deller <deller@gmx.de>
*
*/
#include <asm/processor.h>
#include <asm/sections.h>
#include <asm/alternative.h>
#include <asm/cacheflush.h>
#include <linux/module.h>
static int no_alternatives;
static in... | arch/parisc/kernel/alternative.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-or-later
/*
* Generate definitions needed by assembly language modules.
* This code generates raw asm output which is post-processed to extract
* and format the required data.
*
* Copyright (C) 2000-2001 John Marvin <jsm at parisc-linux.org>
* Copyright (C) 2000 David Hu... | arch/parisc/kernel/asm-offsets.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0
#include <linux/init.h>
#include <linux/types.h>
#include <linux/audit.h>
#include <asm/unistd.h>
static unsigned dir_class[] = {
#include <asm-generic/audit_dir_write.h>
~0U
};
static unsigned read_class[] = {
#include <asm-generic/audit_read.h>
~0U
};
static unsigned write_class... | arch/parisc/kernel/audit.c | null | null | null | null | null |
source | linux | /*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
* Copyright (C) 1999-2006 Helge Deller <deller@gmx.de> (07-13-1999)
* Copyright (C) 1999 SuSE GmbH Nuernberg
* Copyright (C) 2000 Philipp ... | arch/parisc/kernel/cache.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0
#include <linux/audit_arch.h>
#include <asm/unistd.h>
unsigned int parisc32_dir_class[] = {
#include <asm-generic/audit_dir_write.h>
~0U
};
unsigned int parisc32_chattr_class[] = {
#include <asm-generic/audit_change_attr.h>
~0U
};
unsigned int parisc32_write_class[] = {
#include <... | arch/parisc/kernel/compat_audit.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-or-later
/*
* drivers.c
*
* Copyright (c) 1999 The Puffin Group
* Copyright (c) 2001 Matthew Wilcox for Hewlett Packard
* Copyright (c) 2001-2023 Helge Deller <deller@gmx.de>
* Copyright (c) 2001,2002 Ryan Bradetich
* Copyright (c) 2004-2005 Thibaut VARENE <varenet@parisc-lin... | arch/parisc/kernel/drivers.c | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* Linux/PA-RISC Project (http://www.parisc-linux.org/)
*
* kernel entry points (interruptions, system call wrappers)
* Copyright (C) 1999,2000 Philipp Rumpf
* Copyright (C) 1999 SuSE GmbH Nuernberg
* Copyright (C) 2000 Hewlett-Packard (John Marvin)
* Copyr... | arch/parisc/kernel/entry.S | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-or-later
/*
* arch/parisc/kernel/firmware.c - safe PDC access routines
*
* PDC == Processor Dependent Code
*
* See PDC documentation at
* https://parisc.wiki.kernel.org/index.php/Technical_Documentation
* for documentation describing the entry points and calling
* convention... | arch/parisc/kernel/firmware.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0
/*
* Code for tracing calls in Linux kernel.
* Copyright (C) 2009-2016 Helge Deller <deller@gmx.de>
*
* based on code for x86 which is:
* Copyright (C) 2007-2008 Steven Rostedt <srostedt@redhat.com>
*
* future possible enhancements:
* - add CONFIG_STACK_TRACER
*/
#include <... | arch/parisc/kernel/ftrace.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-or-later
/*
* Hardware descriptions for HP 9000 based hardware, including
* system types, SCSI controllers, DMA controllers, HPPB controllers
* and lots more.
*
* Based on the document "PA-RISC 1.1 I/O Firmware Architecture
* Reference Specification", March 7, ... | arch/parisc/kernel/hardware.c | null | null | null | null | null |
source | linux | /* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
* Copyright (C) 1999-2007 by Helge Deller <deller@gmx.de>
* Copyright 1999 SuSE GmbH (Philipp Rumpf)
* Copyright 1999 Philipp Rumpf (prumpf@t... | arch/parisc/kernel/head.S | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* HPMC (High Priority Machine Check) handler.
*
* Copyright (C) 1999 Philipp Rumpf <prumpf@tux.org>
* Copyright (C) 1999 Hewlett-Packard (Frank Rowand)
* Copyright (C) 2000 Hewlett-Packard (John Marvin)
*/
/*
* This HPMC handler retrieves the HPMC pim data, r... | arch/parisc/kernel/hpmc.S | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-or-later
/*
* inventory.c
*
* Copyright (c) 1999 The Puffin Group (David Kennedy and Alex deVries)
* Copyright (c) 2001 Matthew Wilcox for Hewlett-Packard
*
* These are the routines to discover what hardware exists in this box.
* This task is complicated by there being 3 diffe... | arch/parisc/kernel/inventory.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-or-later
/*
* Code to handle x86 style IRQs plus some generic interrupt stuff.
*
* Copyright (C) 1992 Linus Torvalds
* Copyright (C) 1994, 1995, 1996, 1997, 1998 Ralf Baechle
* Copyright (C) 1999 SuSE GmbH (Philipp Rumpf, prumpf@tux.org)
* Copyright (C) 1999-2000 Grant Grundle... | arch/parisc/kernel/irq.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (C) 2019 Helge Deller <deller@gmx.de>
*
* Based on arch/arm64/kernel/jump_label.c
*/
#include <linux/kernel.h>
#include <linux/jump_label.h>
#include <linux/bug.h>
#include <asm/alternative.h>
#include <asm/text-patching.h>
static inline int reassemble_17(int as1... | arch/parisc/kernel/jump_label.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0
#include <linux/kernel.h>
#include <linux/console.h>
#include <linux/kexec.h>
#include <linux/delay.h>
#include <linux/reboot.h>
#include <asm/cacheflush.h>
#include <asm/sections.h>
extern void relocate_new_kernel(unsigned long head,
unsigned long start,
unsigned long phy... | arch/parisc/kernel/kexec.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0
/*
* Load ELF vmlinux file for the kexec_file_load syscall.
*
* Copyright (c) 2019 Sven Schnelle <svens@stackframe.org>
*
*/
#include <linux/elf.h>
#include <linux/kexec.h>
#include <linux/libfdt.h>
#include <linux/module.h>
#include <linux/of_fdt.h>
#include <linux/slab.h>
#inc... | arch/parisc/kernel/kexec_file.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0
/*
* PA-RISC KGDB support
*
* Copyright (c) 2019 Sven Schnelle <svens@stackframe.org>
* Copyright (c) 2022 Helge Deller <deller@gmx.de>
*
*/
#include <linux/kgdb.h>
#include <linux/string.h>
#include <linux/sched.h>
#include <linux/notifier.h>
#include <linux/kdebug.h>
#includ... | arch/parisc/kernel/kgdb.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0
/*
* arch/parisc/kernel/kprobes.c
*
* PA-RISC kprobes implementation
*
* Copyright (c) 2019 Sven Schnelle <svens@stackframe.org>
* Copyright (c) 2022 Helge Deller <deller@gmx.de>
*/
#include <linux/types.h>
#include <linux/kprobes.h>
#include <linux/slab.h>
#include <asm/cach... | arch/parisc/kernel/kprobes.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-or-later
/* Kernel dynamically loadable module help for PARISC.
*
* The best reference for this stuff is probably the Processor-
* Specific ELF Supplement for PA-RISC:
* https://parisc.wiki.kernel.org/index.php/File:Elf-pa-hp.pdf
*
* Linux/PA-RISC Project
* ... | arch/parisc/kernel/module.c | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* PARISC TLB and cache flushing support
* Copyright (C) 2000-2001 Hewlett-Packard (John Marvin)
* Copyright (C) 2001 Matthew Wilcox (willy at parisc-linux.org)
* Copyright (C) 2002 Richard Hirst (rhirst with parisc-linux.org)
*/
/*
* NOTE: fdc,fic, and pdc i... | arch/parisc/kernel/pacache.S | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-or-later
/*
* Architecture-specific kernel symbols
*
* Copyright (C) 2000-2001 Richard Hirst <rhirst with parisc-linux.org>
* Copyright (C) 2001 Dave Kennedy
* Copyright (C) 2001 Paul Bame <bame at parisc-linux.org>
* Copyright (C) 2001-2003 Grant Grundler <grund... | arch/parisc/kernel/parisc_ksyms.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0
/*
* functions to patch RO kernel text during runtime
*
* Copyright (c) 2019 Sven Schnelle <svens@stackframe.org>
*/
#include <linux/kernel.h>
#include <linux/spinlock.h>
#include <linux/kprobes.h>
#include <linux/mm.h>
#include <linux/stop_machine.h>
#include <asm/cachefl... | arch/parisc/kernel/patch.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0
/*
** PARISC 1.1 Dynamic DMA mapping support.
** This implementation is for PA-RISC platforms that do not support
** I/O TLBs (aka DMA address translation hardware).
** See Documentation/core-api/dma-api-howto.rst for interface definitions.
**
** (c) Copyright 1999,2000 Hewlett-... | arch/parisc/kernel/pci-dma.c | null | null | null | null | null |
source | linux | /*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
* Copyright (C) 1997, 1998 Ralf Baechle
* Copyright (C) 1999 SuSE GmbH
* Copyright (C) 1999-2001 Hewlett-Packard Company
* Copyright (C) ... | arch/parisc/kernel/pci.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-only
/*
* interfaces to Chassis Codes via PDC (firmware)
*
* Copyright (C) 2002 Laurent Canet <canetl@esiee.fr>
* Copyright (C) 2002-2006 Thibaut VARENE <varenet@parisc-linux.org>
*
* TODO: poll chassis warns, trigger (configurable) machine shutdown when
* ne... | arch/parisc/kernel/pdc_chassis.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-or-later
/*
* PDC early console support - use PDC firmware to dump text via boot console
*
* Copyright (C) 2001-2022 Helge Deller <deller@gmx.de>
*/
#include <linux/console.h>
#include <linux/init.h>
#include <linux/serial_core.h>
#include <linux/kgdb.h>
#include <asm/pag... | arch/parisc/kernel/pdc_cons.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0
/*
* Page Deallocation Table (PDT) support
*
* The Page Deallocation Table (PDT) is maintained by firmware and holds a
* list of memory addresses in which memory errors were detected.
* The list contains both single-bit (correctable) and double-bit
* (uncorrectab... | arch/parisc/kernel/pdt.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-or-later
/*
* Parisc performance counters
* Copyright (C) 2001 Randolph Chung <tausq@debian.org>
*
* This code is derived, with permission, from HP/UX sources.
*/
/*
* Edited comment from original sources:
*
* This driver programs the PCX-U/PCX-W performance counters
*... | arch/parisc/kernel/perf.c | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0-or-later */
/* low-level asm for "intrigue" (PA8500-8700 CPU perf counters)
*
* Copyright (C) 2001 Randolph Chung <tausq at parisc-linux.org>
* Copyright (C) 2001 Hewlett-Packard (Grant Grundler)
*/
#include <asm/assembly.h>
#include <linux/init.h>
#include <linux/li... | arch/parisc/kernel/perf_asm.S | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0
/*
* Performance event support for parisc
*
* Copyright (C) 2025 by Helge Deller <deller@gmx.de>
*/
#include <linux/kernel.h>
#include <linux/perf_event.h>
#include <asm/unwind.h>
void perf_callchain_kernel(struct perf_callchain_entry_ctx *entry,
struct pt_regs *regs)
{
... | arch/parisc/kernel/perf_event.c | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* Imagine for use with the Onyx (PCX-U) CPU interface
*
* Copyright (C) 2001 Randolph Chung <tausq at parisc-linux.org>
* Copyright (C) 2001 Hewlett-Packard (Grant Grundler)
*/
#ifndef PERF_IMAGES_H
#define PERF_IMAGES_H
/* Magic numbers taken without ... | arch/parisc/kernel/perf_images.h | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0
/* Copyright (C) 2025 by Helge Deller <deller@gmx.de> */
#include <linux/perf_event.h>
#include <linux/perf_regs.h>
#include <asm/ptrace.h>
u64 perf_reg_value(struct pt_regs *regs, int idx)
{
switch (idx) {
case PERF_REG_PARISC_R0 ... PERF_REG_PARISC_R31:
return regs->gr[idx -... | arch/parisc/kernel/perf_regs.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-or-later
/*
* PARISC Architecture-dependent parts of process handling
* based on the work for i386
*
* Copyright (C) 1999-2003 Matthew Wilcox <willy at parisc-linux.org>
* Copyright (C) 2000 Martin K Petersen <mkp at mkp.net>
* Copyright (C) 2000 John Marvin <jsm... | arch/parisc/kernel/process.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-or-later
/*
* Initial setup-routines for HP 9000 based hardware.
*
* Copyright (C) 1991, 1992, 1995 Linus Torvalds
* Modifications for PA-RISC (C) 1999-2026 Helge Deller <deller@gmx.de>
* Modifications copyright 1999 SuSE GmbH (Philipp Rumpf)
* Modifications cop... | arch/parisc/kernel/processor.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0
/*
* Kernel support for the ptrace() and syscall tracing interfaces.
*
* Copyright (C) 2000 Hewlett-Packard Co, Linuxcare Inc.
* Copyright (C) 2000 Matthew Wilcox <matthew@wil.cx>
* Copyright (C) 2000 David Huggins-Daines <dhd@debian.org>
* Copyright (C) 2008-2016 Helge Deller ... | arch/parisc/kernel/ptrace.c | null | null | null | null | null |
source | linux | /*
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
* Copyright (C) 2000 Hewlett Packard (Paul Bame bame@puffin.external.hp.com)
*
*/
#include <asm/pdc.h>
#include <asm/psw.h>
#include <... | arch/parisc/kernel/real2.S | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0 */
#include <linux/linkage.h>
#include <linux/kexec.h>
#include <asm/assembly.h>
#include <asm/asm-offsets.h>
#include <asm/page.h>
#include <asm/setup.h>
#include <asm/psw.h>
.level PA_ASM_LEVEL
.macro kexec_param name
.align 8
ENTRY(kexec\()_\name)
#ifdef CONFIG_64BIT
.dword 0
... | arch/parisc/kernel/relocate_kernel.S | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-or-later
/*
* Initial setup-routines for HP 9000 based hardware.
*
* Copyright (C) 1991, 1992, 1995 Linus Torvalds
* Modifications for PA-RISC (C) 1999 Helge Deller <deller@gmx.de>
* Modifications copyright 1999 SuSE GmbH (Philipp Rumpf)
* Modifications copyrigh... | arch/parisc/kernel/setup.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0
/*
* PA-RISC architecture-specific signal handling support.
*
* Copyright (C) 2000 David Huggins-Daines <dhd@debian.org>
* Copyright (C) 2000 Linuxcare, Inc.
* Copyright (C) 2000-2022 Helge Deller <deller@gmx.de>
* Copyright (C) 2022 John David Anglin <dave.anglin@bell.net... | arch/parisc/kernel/signal.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-or-later
/* Signal support for 32-bit kernel builds
*
* Copyright (C) 2001 Matthew Wilcox <willy at parisc-linux.org>
* Copyright (C) 2006 Kyle McMartin <kyle at parisc-linux.org>
*
* Code was mostly borrowed from kernel/signal.c.
* See kernel/signal.c for additi... | arch/parisc/kernel/signal32.c | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* Copyright (C) 2001 Matthew Wilcox <willy at parisc-linux.org>
* Copyright (C) 2003 Carlos O'Donell <carlos at parisc-linux.org>
*/
#ifndef _PARISC64_KERNEL_SIGNAL32_H
#define _PARISC64_KERNEL_SIGNAL32_H
#include <linux/compat.h>
/* 32-bit ucontext as seen... | arch/parisc/kernel/signal32.h | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-or-later
/*
** SMP Support
**
** Copyright (C) 1999 Walt Drummond <drummond@valinux.com>
** Copyright (C) 1999 David Mosberger-Tang <davidm@hpl.hp.com>
** Copyright (C) 2001,2004 Grant Grundler <grundler@parisc-linux.org>
**
** Lots of stuff stolen from arch/alpha/kernel/smp.c
** ..... | arch/parisc/kernel/smp.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-only
/*
* Stack trace management functions
*
* Copyright (C) 2009-2021 Helge Deller <deller@gmx.de>
* based on arch/x86/kernel/stacktrace.c by Ingo Molnar <mingo@redhat.com>
* and parisc unwind functions by Randolph Chung <tausq@debian.org>
*
* TODO: Userspace stacktrace (... | arch/parisc/kernel/stacktrace.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-or-later
/*
* PARISC specific syscalls
*
* Copyright (C) 1999-2003 Matthew Wilcox <willy at parisc-linux.org>
* Copyright (C) 2000-2003 Paul Bame <bame at parisc-linux.org>
* Copyright (C) 2001 Thomas Bogendoerfer <tsbogend at parisc-linux.org>
* Copyright (C) 1... | arch/parisc/kernel/sys_parisc.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0
/*
* sys_parisc32.c: Conversion between 32bit and 64bit native syscalls.
*
* Copyright (C) 2000-2001 Hewlett Packard Company
* Copyright (C) 2000 John Marvin
* Copyright (C) 2001 Matthew Wilcox
* Copyright (C) 2014 Helge Deller <deller@gmx.de>
*
* These routines maintain argu... | arch/parisc/kernel/sys_parisc32.c | null | null | null | null | null |
source | linux | /*
* Linux/PA-RISC Project (http://www.parisc-linux.org/)
*
* System call entry code / Linux gateway page
* Copyright (c) Matthew Wilcox 1999 <willy@infradead.org>
* Licensed under the GNU GPL.
* thanks to Philipp Rumpf, Mike Shaver and various others
* sorry about the wall, puffin..
*/
/*
How does the Linux... | arch/parisc/kernel/syscall.S | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0
/*
* Common time service routines for parisc machines.
* based on arch/loongarch/kernel/time.c
*
* Copyright (C) 2024 Helge Deller <deller@gmx.de>
*/
#include <linux/clockchips.h>
#include <linux/delay.h>
#include <linux/export.h>
#include <linux/init.h>
#include <linux/interrup... | arch/parisc/kernel/time.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0
#include <linux/kernel.h>
#include <linux/kgdb.h>
#include <linux/printk.h>
#include <linux/sched/debug.h>
#include <linux/delay.h>
#include <linux/reboot.h>
#include <asm/pdc.h>
#include <asm/pdc_chassis.h>
#include <asm/ldcw.h>
#include <asm/processor.h>
static unsigned int __al... | arch/parisc/kernel/toc.c | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0-or-later */
/* TOC (Transfer of Control) handler. */
.level 1.1
#include <asm/assembly.h>
#include <linux/threads.h>
#include <linux/linkage.h>
.text
.import toc_intr,code
.import toc_stack,data
.align 16
ENTRY_CFI(toc_handler)
load32 PA(toc_stack),%sp
#ifdef CONFIG_SMP
/... | arch/parisc/kernel/toc_asm.S | null | null | null | null | null |
source | linux | /*
* arch/parisc/kernel/topology.c
*
* Copyright (C) 2017 Helge Deller <deller@gmx.de>
*
* based on arch/arm/kernel/topology.c
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*/
#includ... | arch/parisc/kernel/topology.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0
/*
* linux/arch/parisc/traps.c
*
* Copyright (C) 1991, 1992 Linus Torvalds
* Copyright (C) 1999, 2000 Philipp Rumpf <prumpf@tux.org>
*/
/*
* 'Traps.c' handles hardware traps and faults after we have saved some
* state in 'asm.s'.
*/
#include <linux/sched.h>
#include <l... | arch/parisc/kernel/traps.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-or-later
/*
* Unaligned memory access handler
*
* Copyright (C) 2001 Randolph Chung <tausq@debian.org>
* Copyright (C) 2022 Helge Deller <deller@gmx.de>
* Significantly tweaked by LaMont Jones <lamont@debian.org>
*/
#include <linux/sched/signal.h>
#include <linux/s... | arch/parisc/kernel/unaligned.c | null | null | null | null | null |
source | linux | struct pt_regs;
void handle_unaligned(struct pt_regs *regs);
int check_unaligned(struct pt_regs *regs); | arch/parisc/kernel/unaligned.h | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0
/*
* Kernel unwinding support
*
* (c) 2002-2004 Randolph Chung <tausq@debian.org>
*
* Derived partially from the IA64 implementation. The PA-RISC
* Runtime Architecture Document is also a useful reference to
* understand what is happening here
*/
#include <linux/kernel.h>
#i... | arch/parisc/kernel/unwind.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0
/*
* Copyright (c) 2022 Helge Deller <deller@gmx.de>
*
* based on arch/s390/kernel/vdso.c which is
* Copyright IBM Corp. 2008
* Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com)
*/
#include <linux/kernel.h>
#include <linux/mm.h>
#include <linux/slab.h>
#include <linux... | arch/parisc/kernel/vdso.c | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0 */
/* Kernel link layout for various "sections"
*
* Copyright (C) 1999-2003 Matthew Wilcox <willy at parisc-linux.org>
* Copyright (C) 2000-2003 Paul Bame <bame at parisc-linux.org>
* Copyright (C) 2000 John Marvin <jsm at parisc-linux.org>
* Copyright (C) 2000 Mi... | arch/parisc/kernel/vmlinux.lds.S | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0 */
/*
* This supplies .note.* sections to go into the PT_NOTE inside the vDSO text.
* Here we can supply some information useful to userland.
*/
#include <linux/uts.h>
#include <linux/version.h>
#define ASM_ELF_NOTE_BEGIN(name, flags, vendor, type) \
.section name, flag... | arch/parisc/kernel/vdso32/note.S | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0 */
/*
* Syscall restart trampoline for 32 and 64 bits processes.
*
* Copyright (C) 2018-2022 Helge Deller <deller@gmx.de>
* Copyright (C) 2022 John David Anglin <dave.anglin@bell.net>
*/
#include <asm/unistd.h>
#include <asm/vdso.h>
#include <linux/linkage.h>
.text
ENTRY_CF... | arch/parisc/kernel/vdso32/restart_syscall.S | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0 */
/*
* Signal trampolines for 32 bit processes.
*
* Copyright (C) 2006 Randolph Chung <tausq@debian.org>
* Copyright (C) 2018-2022 Helge Deller <deller@gmx.de>
* Copyright (C) 2022 John David Anglin <dave.anglin@bell.net>
*/
#include <asm/unistd.h>
#include <linux/linkage.h>
#... | arch/parisc/kernel/vdso32/sigtramp.S | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0 */
/*
* This is the infamous ld script for the 32 bits vdso library
*/
#include <asm/vdso.h>
#include <asm/page.h>
/* Default link addresses for the vDSOs */
OUTPUT_FORMAT("elf32-hppa-linux")
OUTPUT_ARCH(hppa)
ENTRY(_start)
SECTIONS
{
. = VDSO_LBASE + SIZEOF_HEADERS;
.hash ... | arch/parisc/kernel/vdso32/vdso32.lds.S | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0
#include "asm/unistd.h"
#include <linux/types.h>
#include <uapi/asm/unistd_32.h>
struct timezone;
struct old_timespec32;
struct __kernel_timespec;
struct __kernel_old_timeval;
/* forward declarations */
int __vdso_gettimeofday(struct __kernel_old_timeval *tv, struct timezone *tz);... | arch/parisc/kernel/vdso32/vdso32_generic.c | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0 */
#include <linux/linkage.h>
#include <asm/page.h>
__PAGE_ALIGNED_DATA
.globl vdso32_start, vdso32_end
.balign PAGE_SIZE
vdso32_start:
.incbin "arch/parisc/kernel/vdso32/vdso32.so"
.balign PAGE_SIZE
vdso32_end:
.previous | arch/parisc/kernel/vdso32/vdso32_wrapper.S | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0 */
/*
* Signal trampolines for 64 bit processes.
*
* Copyright (C) 2006 Randolph Chung <tausq@debian.org>
* Copyright (C) 2018-2022 Helge Deller <deller@gmx.de>
* Copyright (C) 2022 John David Anglin <dave.anglin@bell.net>
*/
#include <asm/unistd.h>
#include <linux/linkage.h>
#... | arch/parisc/kernel/vdso64/sigtramp.S | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0 */
/*
* This is the infamous ld script for the 64 bits vdso library
*/
#include <asm/vdso.h>
/* Default link addresses for the vDSOs */
OUTPUT_FORMAT("elf64-hppa-linux")
OUTPUT_ARCH(hppa:hppa2.0w)
ENTRY(_start)
SECTIONS
{
. = VDSO_LBASE + SIZEOF_HEADERS;
.hash : { *... | arch/parisc/kernel/vdso64/vdso64.lds.S | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0
#include "asm/unistd.h"
#include <linux/types.h>
struct timezone;
struct __kernel_timespec;
struct __kernel_old_timeval;
/* forward declarations */
int __vdso_gettimeofday(struct __kernel_old_timeval *tv, struct timezone *tz);
int __vdso_clock_gettime(clockid_t clock, struct __ker... | arch/parisc/kernel/vdso64/vdso64_generic.c | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0 */
#include <linux/linkage.h>
#include <asm/page.h>
__PAGE_ALIGNED_DATA
.globl vdso64_start, vdso64_end
.balign PAGE_SIZE
vdso64_start:
.incbin "arch/parisc/kernel/vdso64/vdso64.so"
.balign PAGE_SIZE
vdso64_end:
.previous | arch/parisc/kernel/vdso64/vdso64_wrapper.S | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0
/*
* bitops.c: atomic operations which got too long to be inlined all over
* the place.
*
* Copyright 1999 Philipp Rumpf (prumpf@tux.org)
* Copyright 2000 Grant Grundler (grundler@cup.hp.com)
*/
#include <linux/kernel.h>
#include <linux/spinlock.h>
#include <linux/atomic... | arch/parisc/lib/bitops.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-or-later
/*
* INET An implementation of the TCP/IP protocol suite for the LINUX
* operating system. INET is implemented using the BSD Socket
* interface as the means of communication with the user level.
*
* MIPS specific IP/TCP/UDP checksumming routines
*
* Authors: Ral... | arch/parisc/lib/checksum.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0
/*
* Precise Delay Loops for parisc
*
* based on code by:
* Copyright (C) 1993 Linus Torvalds
* Copyright (C) 1997 Martin Mares <mj@atrey.karlin.mff.cuni.cz>
* Copyright (C) 2008 Jiri Hladky <hladky _dot_ jiri _at_ gmail _dot_ com>
*
* parisc implementation:
* Copyright (C) ... | arch/parisc/lib/delay.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0
/*
* arch/parisc/lib/io.c
*
* Copyright (c) Matthew Wilcox 2001 for Hewlett-Packard
* Copyright (c) Randolph Chung 2001 <tausq@debian.org>
*
* IO accessing functions which shouldn't be inlined because they're too big
*/
#include <linux/kernel.h>
#include <linux/module.h>
#inc... | arch/parisc/lib/io.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0
/*
* iomap.c - Implement iomap interface for PA-RISC
* Copyright (c) 2004 Matthew Wilcox
*/
#include <linux/ioport.h>
#include <linux/pci.h>
#include <linux/export.h>
#include <asm/io.h>
/*
* The iomap space on 32-bit PA-RISC is intended to look like this:
* 00000000-7fffffff ... | arch/parisc/lib/iomap.c | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* User Space Access Routines
*
* Copyright (C) 2000-2002 Hewlett-Packard (John Marvin)
* Copyright (C) 2000 Richard Hirst <rhirst with parisc-linux.org>
* Copyright (C) 2001 Matthieu Delahaye <delahaym at esiee.fr>
* Copyright (C) 2003 Randolph Chu... | arch/parisc/lib/lusercopy.S | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-or-later
/*
* Optimized memory copy routines.
*
* Copyright (C) 2004 Randolph Chung <tausq@debian.org>
* Copyright (C) 2013-2017 Helge Deller <deller@gmx.de>
*
* Portions derived from the GNU C Library
* Copyright (C) 1991, 1997, 2003 Free Software Foundation, I... | arch/parisc/lib/memcpy.c | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0-or-later */
#include <linux/types.h>
#include <asm/string.h>
#define OPSIZ (BITS_PER_LONG/8)
typedef unsigned long op_t;
void *
memset (void *dstpp, int sc, size_t len)
{
unsigned int c = sc;
long int dstp = (long int) dstpp;
if (len >= 8)
{
size_t xlen;
op_t... | arch/parisc/lib/memset.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0
#include <linux/module.h>
#include <linux/libgcc.h>
union ull_union {
unsigned long long ull;
struct {
unsigned int high;
unsigned int low;
} ui;
};
word_type __ucmpdi2(unsigned long long a, unsigned long long b)
{
union ull_union au = {.ull = a};
union ull_union bu = {.ul... | arch/parisc/lib/ucmpdi2.c | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* Linux/PA-RISC Project (http://www.parisc-linux.org/)
*
* Floating-point emulation code
* Copyright (C) 2001 Hewlett-Packard (Paul Bame) <bame@debian.org>
*/
#ifdef __NO_PA_HDRS
PA header file -- do not include this header file for non-PA builds.
#endif
/*... | arch/parisc/math-emu/cnv_float.h | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* Linux/PA-RISC Project (http://www.parisc-linux.org/)
*
* Floating-point emulation code
* Copyright (C) 2001 Hewlett-Packard (Paul Bame) <bame@debian.org>
*/
#ifdef __NO_PA_HDRS
PA header file -- do not include this header file for non-PA builds.
#endif
/* ... | arch/parisc/math-emu/dbl_float.h | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-or-later
/*
* Linux/PA-RISC Project (http://www.parisc-linux.org/)
*
* Floating-point emulation code
* Copyright (C) 2001 Hewlett-Packard (Paul Bame) <bame@debian.org>
*/
/*
* BEGIN_DESC
*
* File:
* @(#) pa/fp/decode_exc.c $ Revision: $
*
* Purpose:
* <<please update ... | arch/parisc/math-emu/decode_exc.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-or-later
/*
* Linux/PA-RISC Project (http://www.parisc-linux.org/)
*
* Floating-point emulation code
* Copyright (C) 2001 Hewlett-Packard (Paul Bame) <bame@debian.org>
*/
/*
* BEGIN_DESC
*
* File:
* @(#) pa/fp/denormal.c $ Revision: $
*
* Purpose:
* <<please update wi... | arch/parisc/math-emu/denormal.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-or-later
/*
* Linux/PA-RISC Project (http://www.parisc-linux.org/)
*
* Floating-point emulation code
* Copyright (C) 2001 Hewlett-Packard (Paul Bame) <bame@debian.org>
*/
/*
* BEGIN_DESC
*
* File:
* @(#) pa/spmath/dfadd.c $Revision: 1.1 $
*
* Purpose:
* Double_add: ad... | arch/parisc/math-emu/dfadd.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-or-later
/*
* Linux/PA-RISC Project (http://www.parisc-linux.org/)
*
* Floating-point emulation code
* Copyright (C) 2001 Hewlett-Packard (Paul Bame) <bame@debian.org>
*/
/*
* BEGIN_DESC
*
* File:
* @(#) pa/spmath/dfcmp.c $Revision: 1.1 $
*
* Purpose:
* dbl_cmp: compa... | arch/parisc/math-emu/dfcmp.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-or-later
/*
* Linux/PA-RISC Project (http://www.parisc-linux.org/)
*
* Floating-point emulation code
* Copyright (C) 2001 Hewlett-Packard (Paul Bame) <bame@debian.org>
*/
/*
* BEGIN_DESC
*
* File:
* @(#) pa/spmath/dfdiv.c $Revision: 1.1 $
*
* Purpose:
* Double Precisi... | arch/parisc/math-emu/dfdiv.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-or-later
/*
* Linux/PA-RISC Project (http://www.parisc-linux.org/)
*
* Floating-point emulation code
* Copyright (C) 2001 Hewlett-Packard (Paul Bame) <bame@debian.org>
*/
/*
* BEGIN_DESC
*
* File:
* @(#) pa/spmath/dfmpy.c $Revision: 1.1 $
*
* Purpose:
* Double Precisi... | arch/parisc/math-emu/dfmpy.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-or-later
/*
* Linux/PA-RISC Project (http://www.parisc-linux.org/)
*
* Floating-point emulation code
* Copyright (C) 2001 Hewlett-Packard (Paul Bame) <bame@debian.org>
*/
/*
* BEGIN_DESC
*
* File:
* @(#) pa/spmath/dfrem.c $Revision: 1.1 $
*
* Purpose:
* Double Precisi... | arch/parisc/math-emu/dfrem.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-or-later
/*
* Linux/PA-RISC Project (http://www.parisc-linux.org/)
*
* Floating-point emulation code
* Copyright (C) 2001 Hewlett-Packard (Paul Bame) <bame@debian.org>
*/
/*
* BEGIN_DESC
*
* File:
* @(#) pa/spmath/dfsqrt.c $Revision: 1.1 $
*
* Purpose:
* Double Floati... | arch/parisc/math-emu/dfsqrt.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-or-later
/*
* Linux/PA-RISC Project (http://www.parisc-linux.org/)
*
* Floating-point emulation code
* Copyright (C) 2001 Hewlett-Packard (Paul Bame) <bame@debian.org>
*/
/*
* BEGIN_DESC
*
* File:
* @(#) pa/spmath/dfsub.c $Revision: 1.1 $
*
* Purpose:
* Double_subtrac... | arch/parisc/math-emu/dfsub.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-or-later
/*
* Linux/PA-RISC Project (http://www.parisc-linux.org/)
*
* Floating-point emulation code
* Copyright (C) 2001 Hewlett-Packard (Paul Bame) <bame@debian.org>
*/
/*
* linux/arch/math-emu/driver.c.c
*
* decodes and dispatches unimplemented FPU instructions
*
* Co... | arch/parisc/math-emu/driver.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-or-later
/*
* Linux/PA-RISC Project (http://www.parisc-linux.org/)
*
* Floating-point emulation code
* Copyright (C) 2001 Hewlett-Packard (Paul Bame) <bame@debian.org>
*/
/*
* BEGIN_DESC
*
* File:
* @(#) pa/spmath/fcnvff.c $Revision: 1.1 $
*
* Purpose:
* Single Floati... | arch/parisc/math-emu/fcnvff.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-or-later
/*
* Linux/PA-RISC Project (http://www.parisc-linux.org/)
*
* Floating-point emulation code
* Copyright (C) 2001 Hewlett-Packard (Paul Bame) <bame@debian.org>
*/
/*
* BEGIN_DESC
*
* File:
* @(#) pa/spmath/fcnvfu.c $Revision: 1.1 $
*
* Purpose:
* Floating-poin... | arch/parisc/math-emu/fcnvfu.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-or-later
/*
* Linux/PA-RISC Project (http://www.parisc-linux.org/)
*
* Floating-point emulation code
* Copyright (C) 2001 Hewlett-Packard (Paul Bame) <bame@debian.org>
*/
/*
* BEGIN_DESC
*
* File:
* @(#) pa/spmath/fcnvfut.c $Revision: 1.1 $
*
* Purpose:
* Floating-poi... | arch/parisc/math-emu/fcnvfut.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-or-later
/*
* Linux/PA-RISC Project (http://www.parisc-linux.org/)
*
* Floating-point emulation code
* Copyright (C) 2001 Hewlett-Packard (Paul Bame) <bame@debian.org>
*/
/*
* BEGIN_DESC
*
* File:
* @(#) pa/spmath/fcnvfx.c $Revision: 1.1 $
*
* Purpose:
* Single Floati... | arch/parisc/math-emu/fcnvfx.c | null | null | null | null | null |
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