diff options
Diffstat (limited to 'arch/s390/include')
84 files changed, 176 insertions, 254 deletions
diff --git a/arch/s390/include/asm/airq.h b/arch/s390/include/asm/airq.h index 1ac80d6b058..9819891ed7a 100644 --- a/arch/s390/include/asm/airq.h +++ b/arch/s390/include/asm/airq.h @@ -1,7 +1,5 @@ /* - * include/asm-s390/airq.h - * - * Copyright IBM Corp. 2002,2007 + * Copyright IBM Corp. 2002, 2007 * Author(s): Ingo Adlung <adlung@de.ibm.com> * Cornelia Huck <cornelia.huck@de.ibm.com> * Arnd Bergmann <arndb@de.ibm.com> diff --git a/arch/s390/include/asm/appldata.h b/arch/s390/include/asm/appldata.h index 79283dac828..f328294faea 100644 --- a/arch/s390/include/asm/appldata.h +++ b/arch/s390/include/asm/appldata.h @@ -1,7 +1,5 @@ /* - * include/asm-s390/appldata.h - * - * Copyright (C) IBM Corp. 2006 + * Copyright IBM Corp. 2006 * * Author(s): Melissa Howland <melissah@us.ibm.com> */ diff --git a/arch/s390/include/asm/atomic.h b/arch/s390/include/asm/atomic.h index 748347baecb..c797832daa5 100644 --- a/arch/s390/include/asm/atomic.h +++ b/arch/s390/include/asm/atomic.h @@ -1,8 +1,5 @@ -#ifndef __ARCH_S390_ATOMIC__ -#define __ARCH_S390_ATOMIC__ - /* - * Copyright 1999,2009 IBM Corp. + * Copyright IBM Corp. 1999, 2009 * Author(s): Martin Schwidefsky <schwidefsky@de.ibm.com>, * Denis Joseph Barrow, * Arnd Bergmann <arndb@de.ibm.com>, @@ -13,6 +10,9 @@ * */ +#ifndef __ARCH_S390_ATOMIC__ +#define __ARCH_S390_ATOMIC__ + #include <linux/compiler.h> #include <linux/types.h> #include <asm/cmpxchg.h> diff --git a/arch/s390/include/asm/bitops.h b/arch/s390/include/asm/bitops.h index a6ff5a83e22..6f573890fb2 100644 --- a/arch/s390/include/asm/bitops.h +++ b/arch/s390/include/asm/bitops.h @@ -1,11 +1,6 @@ -#ifndef _S390_BITOPS_H -#define _S390_BITOPS_H - /* - * include/asm-s390/bitops.h - * * S390 version - * Copyright (C) 1999 IBM Deutschland Entwicklung GmbH, IBM Corporation + * Copyright IBM Corp. 1999 * Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com) * * Derived from "include/asm-i386/bitops.h" @@ -13,6 +8,9 @@ * */ +#ifndef _S390_BITOPS_H +#define _S390_BITOPS_H + #ifndef _LINUX_BITOPS_H #error only <linux/bitops.h> can be included directly #endif diff --git a/arch/s390/include/asm/bugs.h b/arch/s390/include/asm/bugs.h index 011f1e6a2a6..0f5bd894f4d 100644 --- a/arch/s390/include/asm/bugs.h +++ b/arch/s390/include/asm/bugs.h @@ -1,8 +1,6 @@ /* - * include/asm-s390/bugs.h - * * S390 version - * Copyright (C) 1999 IBM Deutschland Entwicklung GmbH, IBM Corporation + * Copyright IBM Corp. 1999 * Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com) * * Derived from "include/asm-i386/bugs.h" diff --git a/arch/s390/include/asm/cache.h b/arch/s390/include/asm/cache.h index 2a30d5ac066..4d7ccac5fd1 100644 --- a/arch/s390/include/asm/cache.h +++ b/arch/s390/include/asm/cache.h @@ -1,8 +1,6 @@ /* - * include/asm-s390/cache.h - * * S390 version - * Copyright (C) 1999 IBM Deutschland Entwicklung GmbH, IBM Corporation + * Copyright IBM Corp. 1999 * * Derived from "include/asm-i386/cache.h" * Copyright (C) 1992, Linus Torvalds diff --git a/arch/s390/include/asm/ccwdev.h b/arch/s390/include/asm/ccwdev.h index 9381c92cc77..1cb4bb3f32d 100644 --- a/arch/s390/include/asm/ccwdev.h +++ b/arch/s390/include/asm/ccwdev.h @@ -1,5 +1,5 @@ /* - * Copyright IBM Corp. 2002, 2009 + * Copyright IBM Corp. 2002, 2009 * * Author(s): Arnd Bergmann <arndb@de.ibm.com> * diff --git a/arch/s390/include/asm/ccwgroup.h b/arch/s390/include/asm/ccwgroup.h index f2ef34f6d6e..01a905eb11e 100644 --- a/arch/s390/include/asm/ccwgroup.h +++ b/arch/s390/include/asm/ccwgroup.h @@ -6,14 +6,12 @@ struct ccw_driver; /** * struct ccwgroup_device - ccw group device - * @creator_id: unique number of the driver * @state: online/offline state * @count: number of attached slave devices * @dev: embedded device structure * @cdev: variable number of slave devices, allocated as needed */ struct ccwgroup_device { - unsigned long creator_id; enum { CCWGROUP_OFFLINE, CCWGROUP_ONLINE, diff --git a/arch/s390/include/asm/checksum.h b/arch/s390/include/asm/checksum.h index 6c00f6800a3..4f57a4f3909 100644 --- a/arch/s390/include/asm/checksum.h +++ b/arch/s390/include/asm/checksum.h @@ -1,18 +1,16 @@ -#ifndef _S390_CHECKSUM_H -#define _S390_CHECKSUM_H - /* - * include/asm-s390/checksum.h * S390 fast network checksum routines - * see also arch/S390/lib/checksum.c * * S390 version - * Copyright (C) 1999 IBM Deutschland Entwicklung GmbH, IBM Corporation + * Copyright IBM Corp. 1999 * Author(s): Ulrich Hild (first version) * Martin Schwidefsky (heavily optimized CKSM version) * D.J. Barrow (third attempt) */ +#ifndef _S390_CHECKSUM_H +#define _S390_CHECKSUM_H + #include <asm/uaccess.h> /* diff --git a/arch/s390/include/asm/chpid.h b/arch/s390/include/asm/chpid.h index 8e88e222177..e5bde9f9291 100644 --- a/arch/s390/include/asm/chpid.h +++ b/arch/s390/include/asm/chpid.h @@ -1,6 +1,4 @@ /* - * drivers/s390/cio/chpid.h - * * Copyright IBM Corp. 2007 * Author(s): Peter Oberparleiter <peter.oberparleiter@de.ibm.com> */ diff --git a/arch/s390/include/asm/chsc.h b/arch/s390/include/asm/chsc.h index 4943654ed7f..bf115b49f44 100644 --- a/arch/s390/include/asm/chsc.h +++ b/arch/s390/include/asm/chsc.h @@ -1,7 +1,7 @@ /* * ioctl interface for /dev/chsc * - * Copyright 2008 IBM Corp. + * Copyright IBM Corp. 2008 * Author(s): Cornelia Huck <cornelia.huck@de.ibm.com> */ diff --git a/arch/s390/include/asm/cio.h b/arch/s390/include/asm/cio.h index 4c8d4d5b8bd..77043aa44d6 100644 --- a/arch/s390/include/asm/cio.h +++ b/arch/s390/include/asm/cio.h @@ -1,7 +1,4 @@ /* - * include/asm-s390/cio.h - * include/asm-s390x/cio.h - * * Common interface for I/O on S/390 */ #ifndef _ASM_S390_CIO_H_ diff --git a/arch/s390/include/asm/cpcmd.h b/arch/s390/include/asm/cpcmd.h index 48a9eab1642..3dfadb5d648 100644 --- a/arch/s390/include/asm/cpcmd.h +++ b/arch/s390/include/asm/cpcmd.h @@ -1,8 +1,6 @@ /* - * arch/s390/kernel/cpcmd.h - * * S390 version - * Copyright (C) 1999 IBM Deutschland Entwicklung GmbH, IBM Corporation + * Copyright IBM Corp. 1999 * Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com), * Christian Borntraeger (cborntra@de.ibm.com), */ diff --git a/arch/s390/include/asm/cpu.h b/arch/s390/include/asm/cpu.h index e0b69540216..f5a8e2fcde0 100644 --- a/arch/s390/include/asm/cpu.h +++ b/arch/s390/include/asm/cpu.h @@ -1,5 +1,5 @@ /* - * Copyright IBM Corp. 2000,2009 + * Copyright IBM Corp. 2000, 2009 * Author(s): Hartmut Penner <hp@de.ibm.com>, * Martin Schwidefsky <schwidefsky@de.ibm.com>, * Christian Ehrhardt <ehrhardt@de.ibm.com>, diff --git a/arch/s390/include/asm/cputime.h b/arch/s390/include/asm/cputime.h index 718374de9c7..8709bdef233 100644 --- a/arch/s390/include/asm/cputime.h +++ b/arch/s390/include/asm/cputime.h @@ -1,7 +1,5 @@ /* - * include/asm-s390/cputime.h - * - * (C) Copyright IBM Corp. 2004 + * Copyright IBM Corp. 2004 * * Author: Martin Schwidefsky <schwidefsky@de.ibm.com> */ @@ -167,12 +165,14 @@ static inline clock_t cputime64_to_clock_t(cputime64_t cputime) } struct s390_idle_data { + int nohz_delay; unsigned int sequence; unsigned long long idle_count; - unsigned long long idle_enter; - unsigned long long idle_exit; unsigned long long idle_time; - int nohz_delay; + unsigned long long clock_idle_enter; + unsigned long long clock_idle_exit; + unsigned long long timer_idle_enter; + unsigned long long timer_idle_exit; }; DECLARE_PER_CPU(struct s390_idle_data, s390_idle); diff --git a/arch/s390/include/asm/crw.h b/arch/s390/include/asm/crw.h index 749a97e61be..7c31d3e25cd 100644 --- a/arch/s390/include/asm/crw.h +++ b/arch/s390/include/asm/crw.h @@ -1,6 +1,6 @@ /* * Data definitions for channel report processing - * Copyright IBM Corp. 2000,2009 + * Copyright IBM Corp. 2000, 2009 * Author(s): Ingo Adlung <adlung@de.ibm.com>, * Martin Schwidefsky <schwidefsky@de.ibm.com>, * Cornelia Huck <cornelia.huck@de.ibm.com>, diff --git a/arch/s390/include/asm/current.h b/arch/s390/include/asm/current.h index 7a68084ec2f..b80941f30df 100644 --- a/arch/s390/include/asm/current.h +++ b/arch/s390/include/asm/current.h @@ -1,8 +1,6 @@ /* - * include/asm-s390/current.h - * * S390 version - * Copyright (C) 1999 IBM Deutschland Entwicklung GmbH, IBM Corporation + * Copyright IBM Corp. 1999 * Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com) * * Derived from "include/asm-i386/current.h" diff --git a/arch/s390/include/asm/dasd.h b/arch/s390/include/asm/dasd.h index 0be28efe5b6..38eca3ba40e 100644 --- a/arch/s390/include/asm/dasd.h +++ b/arch/s390/include/asm/dasd.h @@ -1,8 +1,7 @@ /* - * File...........: linux/drivers/s390/block/dasd.c * Author(s)......: Holger Smolinski <Holger.Smolinski@de.ibm.com> * Bugreports.to..: <Linux390@de.ibm.com> - * (C) IBM Corporation, IBM Deutschland Entwicklung GmbH, 1999,2000 + * Copyright IBM Corp. 1999, 2000 * EMC Symmetrix ioctl Copyright EMC Corporation, 2008 * Author.........: Nigel Hislop <hislop_nigel@emc.com> * diff --git a/arch/s390/include/asm/debug.h b/arch/s390/include/asm/debug.h index 8a8245ed14d..f39677e6ccd 100644 --- a/arch/s390/include/asm/debug.h +++ b/arch/s390/include/asm/debug.h @@ -1,9 +1,7 @@ /* - * include/asm-s390/debug.h * S/390 debug facility * - * Copyright (C) 1999, 2000 IBM Deutschland Entwicklung GmbH, - * IBM Corporation + * Copyright IBM Corp. 1999, 2000 */ #ifndef DEBUG_H diff --git a/arch/s390/include/asm/delay.h b/arch/s390/include/asm/delay.h index 0e3b35f96be..3f6e4095f47 100644 --- a/arch/s390/include/asm/delay.h +++ b/arch/s390/include/asm/delay.h @@ -1,8 +1,6 @@ /* - * include/asm-s390/delay.h - * * S390 version - * Copyright (C) 1999 IBM Deutschland Entwicklung GmbH, IBM Corporation + * Copyright IBM Corp. 1999 * Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com) * * Derived from "include/asm-i386/delay.h" diff --git a/arch/s390/include/asm/dma.h b/arch/s390/include/asm/dma.h index 7425c6af6cd..6fb6de4f15b 100644 --- a/arch/s390/include/asm/dma.h +++ b/arch/s390/include/asm/dma.h @@ -1,6 +1,4 @@ /* - * include/asm-s390/dma.h - * * S390 version */ diff --git a/arch/s390/include/asm/ebcdic.h b/arch/s390/include/asm/ebcdic.h index 7f6f641d32f..c5befc5a3bf 100644 --- a/arch/s390/include/asm/ebcdic.h +++ b/arch/s390/include/asm/ebcdic.h @@ -1,9 +1,8 @@ /* - * include/asm-s390/ebcdic.h * EBCDIC -> ASCII, ASCII -> EBCDIC conversion routines. * * S390 version - * Copyright (C) 1999 IBM Deutschland Entwicklung GmbH, IBM Corporation + * Copyright IBM Corp. 1999 * Author(s): Martin Schwidefsky <schwidefsky@de.ibm.com> */ diff --git a/arch/s390/include/asm/elf.h b/arch/s390/include/asm/elf.h index 06151e6a309..32e8449640f 100644 --- a/arch/s390/include/asm/elf.h +++ b/arch/s390/include/asm/elf.h @@ -1,6 +1,4 @@ /* - * include/asm-s390/elf.h - * * S390 version * * Derived from "include/asm-i386/elf.h" diff --git a/arch/s390/include/asm/errno.h b/arch/s390/include/asm/errno.h index e41d5b37c4d..395e97d8005 100644 --- a/arch/s390/include/asm/errno.h +++ b/arch/s390/include/asm/errno.h @@ -1,6 +1,4 @@ /* - * include/asm-s390/errno.h - * * S390 version * */ diff --git a/arch/s390/include/asm/etr.h b/arch/s390/include/asm/etr.h index 538e1b36a72..a24b03b9fb6 100644 --- a/arch/s390/include/asm/etr.h +++ b/arch/s390/include/asm/etr.h @@ -1,6 +1,4 @@ /* - * include/asm-s390/etr.h - * * Copyright IBM Corp. 2006 * Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com) */ diff --git a/arch/s390/include/asm/extmem.h b/arch/s390/include/asm/extmem.h index 33837d75618..6276002d76b 100644 --- a/arch/s390/include/asm/extmem.h +++ b/arch/s390/include/asm/extmem.h @@ -1,8 +1,6 @@ /* - * include/asm-s390x/extmem.h - * * definitions for external memory segment support - * Copyright (C) 2003 IBM Deutschland Entwicklung GmbH, IBM Corporation + * Copyright IBM Corp. 2003 */ #ifndef _ASM_S390X_DCSS_H diff --git a/arch/s390/include/asm/hardirq.h b/arch/s390/include/asm/hardirq.h index 510ba9ef424..0c82ba86e99 100644 --- a/arch/s390/include/asm/hardirq.h +++ b/arch/s390/include/asm/hardirq.h @@ -1,8 +1,6 @@ /* - * include/asm-s390/hardirq.h - * * S390 version - * Copyright (C) 1999,2000 IBM Deutschland Entwicklung GmbH, IBM Corporation + * Copyright IBM Corp. 1999, 2000 * Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com), * Denis Joseph Barrow (djbarrow@de.ibm.com,barrow_dj@yahoo.com) * diff --git a/arch/s390/include/asm/idals.h b/arch/s390/include/asm/idals.h index aef0dde340d..ea5a6e45fd9 100644 --- a/arch/s390/include/asm/idals.h +++ b/arch/s390/include/asm/idals.h @@ -1,10 +1,9 @@ /* - * File...........: linux/include/asm-s390x/idals.h * Author(s)......: Holger Smolinski <Holger.Smolinski@de.ibm.com> * Martin Schwidefsky <schwidefsky@de.ibm.com> * Bugreports.to..: <Linux390@de.ibm.com> - * (C) IBM Corporation, IBM Deutschland Entwicklung GmbH, 2000a - + * Copyright IBM Corp. 2000 + * * History of changes * 07/24/00 new file * 05/04/02 code restructuring. diff --git a/arch/s390/include/asm/io.h b/arch/s390/include/asm/io.h index f81a0975cbe..559e921a6bb 100644 --- a/arch/s390/include/asm/io.h +++ b/arch/s390/include/asm/io.h @@ -1,8 +1,6 @@ /* - * include/asm-s390/io.h - * * S390 version - * Copyright (C) 1999 IBM Deutschland Entwicklung GmbH, IBM Corporation + * Copyright IBM Corp. 1999 * Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com) * * Derived from "include/asm-i386/io.h" diff --git a/arch/s390/include/asm/irqflags.h b/arch/s390/include/asm/irqflags.h index 38fdf451feb..37b9091ab8c 100644 --- a/arch/s390/include/asm/irqflags.h +++ b/arch/s390/include/asm/irqflags.h @@ -1,5 +1,5 @@ /* - * Copyright IBM Corp. 2006,2010 + * Copyright IBM Corp. 2006, 2010 * Author(s): Martin Schwidefsky <schwidefsky@de.ibm.com> */ diff --git a/arch/s390/include/asm/kexec.h b/arch/s390/include/asm/kexec.h index f4f38826eeb..694bcd6bd92 100644 --- a/arch/s390/include/asm/kexec.h +++ b/arch/s390/include/asm/kexec.h @@ -1,7 +1,5 @@ /* - * include/asm-s390/kexec.h - * - * (C) Copyright IBM Corp. 2005 + * Copyright IBM Corp. 2005 * * Author(s): Rolf Adelsberger <adelsberger@de.ibm.com> * diff --git a/arch/s390/include/asm/kprobes.h b/arch/s390/include/asm/kprobes.h index a231a9439c4..dcf6948a875 100644 --- a/arch/s390/include/asm/kprobes.h +++ b/arch/s390/include/asm/kprobes.h @@ -17,7 +17,7 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * - * Copyright (C) IBM Corporation, 2002, 2006 + * Copyright IBM Corp. 2002, 2006 * * 2002-Oct Created by Vamsi Krishna S <vamsi_krishna@in.ibm.com> Kernel * Probes initial implementation ( includes suggestions from diff --git a/arch/s390/include/asm/kvm.h b/arch/s390/include/asm/kvm.h index bdcbe0f8dd7..d25da598ec6 100644 --- a/arch/s390/include/asm/kvm.h +++ b/arch/s390/include/asm/kvm.h @@ -1,7 +1,7 @@ #ifndef __LINUX_KVM_S390_H #define __LINUX_KVM_S390_H /* - * asm-s390/kvm.h - KVM s390 specific structures and definitions + * KVM s390 specific structures and definitions * * Copyright IBM Corp. 2008 * diff --git a/arch/s390/include/asm/kvm_host.h b/arch/s390/include/asm/kvm_host.h index dd17537b9a9..b7841546991 100644 --- a/arch/s390/include/asm/kvm_host.h +++ b/arch/s390/include/asm/kvm_host.h @@ -1,7 +1,7 @@ /* - * asm-s390/kvm_host.h - definition for kernel virtual machines on s390 + * definition for kernel virtual machines on s390 * - * Copyright IBM Corp. 2008,2009 + * Copyright IBM Corp. 2008, 2009 * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License (version 2 only) diff --git a/arch/s390/include/asm/kvm_para.h b/arch/s390/include/asm/kvm_para.h index a9883296103..da44867de60 100644 --- a/arch/s390/include/asm/kvm_para.h +++ b/arch/s390/include/asm/kvm_para.h @@ -1,5 +1,5 @@ /* - * asm-s390/kvm_para.h - definition for paravirtual devices on s390 + * definition for paravirtual devices on s390 * * Copyright IBM Corp. 2008 * diff --git a/arch/s390/include/asm/kvm_virtio.h b/arch/s390/include/asm/kvm_virtio.h index 72f614181ef..44a438ca9e7 100644 --- a/arch/s390/include/asm/kvm_virtio.h +++ b/arch/s390/include/asm/kvm_virtio.h @@ -1,5 +1,5 @@ /* - * kvm_virtio.h - definition for virtio for kvm on s390 + * definition for virtio for kvm on s390 * * Copyright IBM Corp. 2008 * diff --git a/arch/s390/include/asm/lowcore.h b/arch/s390/include/asm/lowcore.h index 47853debb3b..aab5555bbbd 100644 --- a/arch/s390/include/asm/lowcore.h +++ b/arch/s390/include/asm/lowcore.h @@ -1,5 +1,5 @@ /* - * Copyright IBM Corp. 1999,2012 + * Copyright IBM Corp. 1999, 2012 * Author(s): Hartmut Penner <hp@de.ibm.com>, * Martin Schwidefsky <schwidefsky@de.ibm.com>, * Denis Joseph Barrow, @@ -302,12 +302,7 @@ struct _lowcore { */ __u64 ipib; /* 0x0e00 */ __u32 ipib_checksum; /* 0x0e08 */ - /* - * Because the vmcore_info pointer is not 8 byte aligned it never - * should not be accessed directly. For accessing the pointer, first - * copy it to a local pointer variable. - */ - __u8 vmcore_info[8]; /* 0x0e0c */ + __u64 vmcore_info; /* 0x0e0c */ __u8 pad_0x0e14[0x0e18-0x0e14]; /* 0x0e14 */ __u64 os_info; /* 0x0e18 */ __u8 pad_0x0e20[0x0f00-0x0e20]; /* 0x0e20 */ diff --git a/arch/s390/include/asm/mathemu.h b/arch/s390/include/asm/mathemu.h index e8dd1ba8edb..614dfaf47f7 100644 --- a/arch/s390/include/asm/mathemu.h +++ b/arch/s390/include/asm/mathemu.h @@ -1,9 +1,8 @@ /* - * arch/s390/kernel/mathemu.h * IEEE floating point emulation. * * S390 version - * Copyright (C) 1999 IBM Deutschland Entwicklung GmbH, IBM Corporation + * Copyright IBM Corp. 1999 * Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com) */ diff --git a/arch/s390/include/asm/mman.h b/arch/s390/include/asm/mman.h index d49760e6350..abc1932ac4e 100644 --- a/arch/s390/include/asm/mman.h +++ b/arch/s390/include/asm/mman.h @@ -1,6 +1,4 @@ /* - * include/asm-s390/mman.h - * * S390 version * * Derived from "include/asm-i386/mman.h" diff --git a/arch/s390/include/asm/mmu_context.h b/arch/s390/include/asm/mmu_context.h index 69bdf72e95e..b749c573365 100644 --- a/arch/s390/include/asm/mmu_context.h +++ b/arch/s390/include/asm/mmu_context.h @@ -1,6 +1,4 @@ /* - * include/asm-s390/mmu_context.h - * * S390 version * * Derived from "include/asm-i386/mmu_context.h" @@ -13,7 +11,6 @@ #include <asm/uaccess.h> #include <asm/tlbflush.h> #include <asm/ctl_reg.h> -#include <asm-generic/mm_hooks.h> static inline int init_new_context(struct task_struct *tsk, struct mm_struct *mm) @@ -60,7 +57,7 @@ static inline void update_mm(struct mm_struct *mm, struct task_struct *tsk) pgd_t *pgd = mm->pgd; S390_lowcore.user_asce = mm->context.asce_bits | __pa(pgd); - if (user_mode != HOME_SPACE_MODE) { + if (addressing_mode != HOME_SPACE_MODE) { /* Load primary space page table origin. */ asm volatile(LCTL_OPCODE" 1,1,%0\n" : : "m" (S390_lowcore.user_asce) ); @@ -93,4 +90,17 @@ static inline void activate_mm(struct mm_struct *prev, switch_mm(prev, next, current); } +static inline void arch_dup_mmap(struct mm_struct *oldmm, + struct mm_struct *mm) +{ +#ifdef CONFIG_64BIT + if (oldmm->context.asce_limit < mm->context.asce_limit) + crst_table_downgrade(mm, oldmm->context.asce_limit); +#endif +} + +static inline void arch_exit_mmap(struct mm_struct *mm) +{ +} + #endif /* __S390_MMU_CONTEXT_H */ diff --git a/arch/s390/include/asm/monwriter.h b/arch/s390/include/asm/monwriter.h index f0cbf96c52e..f845c8e2f86 100644 --- a/arch/s390/include/asm/monwriter.h +++ b/arch/s390/include/asm/monwriter.h @@ -1,7 +1,5 @@ /* - * include/asm-s390/monwriter.h - * - * Copyright (C) IBM Corp. 2006 + * Copyright IBM Corp. 2006 * Character device driver for writing z/VM APPLDATA monitor records * Version 1.0 * Author(s): Melissa Howland <melissah@us.ibm.com> diff --git a/arch/s390/include/asm/nmi.h b/arch/s390/include/asm/nmi.h index f4b60441adc..35f8ec18561 100644 --- a/arch/s390/include/asm/nmi.h +++ b/arch/s390/include/asm/nmi.h @@ -1,7 +1,7 @@ /* * Machine check handler definitions * - * Copyright IBM Corp. 2000,2009 + * Copyright IBM Corp. 2000, 2009 * Author(s): Ingo Adlung <adlung@de.ibm.com>, * Martin Schwidefsky <schwidefsky@de.ibm.com>, * Cornelia Huck <cornelia.huck@de.ibm.com>, diff --git a/arch/s390/include/asm/page.h b/arch/s390/include/asm/page.h index f7ec548c2b9..27ab3c7c1e8 100644 --- a/arch/s390/include/asm/page.h +++ b/arch/s390/include/asm/page.h @@ -1,8 +1,6 @@ /* - * include/asm-s390/page.h - * * S390 version - * Copyright (C) 1999,2000 IBM Deutschland Entwicklung GmbH, IBM Corporation + * Copyright IBM Corp. 1999, 2000 * Author(s): Hartmut Penner (hp@de.ibm.com) */ diff --git a/arch/s390/include/asm/pgalloc.h b/arch/s390/include/asm/pgalloc.h index 43078c19439..590c3219c63 100644 --- a/arch/s390/include/asm/pgalloc.h +++ b/arch/s390/include/asm/pgalloc.h @@ -1,8 +1,6 @@ /* - * include/asm-s390/pgalloc.h - * * S390 version - * Copyright (C) 1999,2000 IBM Deutschland Entwicklung GmbH, IBM Corporation + * Copyright IBM Corp. 1999, 2000 * Author(s): Hartmut Penner (hp@de.ibm.com) * Martin Schwidefsky (schwidefsky@de.ibm.com) * diff --git a/arch/s390/include/asm/pgtable.h b/arch/s390/include/asm/pgtable.h index b3227415abd..6bd7d748301 100644 --- a/arch/s390/include/asm/pgtable.h +++ b/arch/s390/include/asm/pgtable.h @@ -1,8 +1,6 @@ /* - * include/asm-s390/pgtable.h - * * S390 version - * Copyright (C) 1999,2000 IBM Deutschland Entwicklung GmbH, IBM Corporation + * Copyright IBM Corp. 1999, 2000 * Author(s): Hartmut Penner (hp@de.ibm.com) * Ulrich Weigand (weigand@de.ibm.com) * Martin Schwidefsky (schwidefsky@de.ibm.com) diff --git a/arch/s390/include/asm/posix_types.h b/arch/s390/include/asm/posix_types.h index 7be104c0f19..7bcc14e395f 100644 --- a/arch/s390/include/asm/posix_types.h +++ b/arch/s390/include/asm/posix_types.h @@ -1,6 +1,4 @@ /* - * include/asm-s390/posix_types.h - * * S390 version * */ diff --git a/arch/s390/include/asm/processor.h b/arch/s390/include/asm/processor.h index 20d0585cf90..11e4e323693 100644 --- a/arch/s390/include/asm/processor.h +++ b/arch/s390/include/asm/processor.h @@ -1,8 +1,6 @@ /* - * include/asm-s390/processor.h - * * S390 version - * Copyright (C) 1999 IBM Deutschland Entwicklung GmbH, IBM Corporation + * Copyright IBM Corp. 1999 * Author(s): Hartmut Penner (hp@de.ibm.com), * Martin Schwidefsky (schwidefsky@de.ibm.com) * @@ -122,7 +120,9 @@ struct stack_frame { regs->psw.mask = psw_user_bits | PSW_MASK_BA; \ regs->psw.addr = new_psw | PSW_ADDR_AMODE; \ regs->gprs[15] = new_stackp; \ + __tlb_flush_mm(current->mm); \ crst_table_downgrade(current->mm, 1UL << 31); \ + update_mm(current->mm, current); \ } while (0) /* Forward declaration, a strange C thing */ @@ -348,4 +348,14 @@ extern void (*s390_base_ext_handler_fn)(void); ".previous\n" #endif +extern int memcpy_real(void *, void *, size_t); +extern void memcpy_absolute(void *, void *, size_t); + +#define mem_assign_absolute(dest, val) { \ + __typeof__(dest) __tmp = (val); \ + \ + BUILD_BUG_ON(sizeof(__tmp) != sizeof(val)); \ + memcpy_absolute(&(dest), &__tmp, sizeof(__tmp)); \ +} + #endif /* __ASM_S390_PROCESSOR_H */ diff --git a/arch/s390/include/asm/ptrace.h b/arch/s390/include/asm/ptrace.h index aeb77f01798..d5f08ea566e 100644 --- a/arch/s390/include/asm/ptrace.h +++ b/arch/s390/include/asm/ptrace.h @@ -1,8 +1,6 @@ /* - * include/asm-s390/ptrace.h - * * S390 version - * Copyright (C) 1999,2000 IBM Deutschland Entwicklung GmbH, IBM Corporation + * Copyright IBM Corp. 1999, 2000 * Author(s): Denis Joseph Barrow (djbarrow@de.ibm.com,barrow_dj@yahoo.com) */ diff --git a/arch/s390/include/asm/qdio.h b/arch/s390/include/asm/qdio.h index f039d86adf6..57d0d7e794b 100644 --- a/arch/s390/include/asm/qdio.h +++ b/arch/s390/include/asm/qdio.h @@ -1,7 +1,5 @@ /* - * linux/include/asm-s390/qdio.h - * - * Copyright 2000,2008 IBM Corp. + * Copyright IBM Corp. 2000, 2008 * Author(s): Utz Bacher <utz.bacher@de.ibm.com> * Jan Glauber <jang@linux.vnet.ibm.com> * diff --git a/arch/s390/include/asm/qeth.h b/arch/s390/include/asm/qeth.h index 2c7c898c03e..3a896cf5258 100644 --- a/arch/s390/include/asm/qeth.h +++ b/arch/s390/include/asm/qeth.h @@ -1,9 +1,7 @@ /* - * include/asm-s390/qeth.h - * * ioctl definitions for qeth driver * - * Copyright (C) 2004 IBM Corporation + * Copyright IBM Corp. 2004 * * Author(s): Thomas Spatzier <tspat@de.ibm.com> * diff --git a/arch/s390/include/asm/reset.h b/arch/s390/include/asm/reset.h index 3d6ad4ad2a3..804578587a7 100644 --- a/arch/s390/include/asm/reset.h +++ b/arch/s390/include/asm/reset.h @@ -1,6 +1,4 @@ /* - * include/asm-s390/reset.h - * * Copyright IBM Corp. 2006 * Author(s): Heiko Carstens <heiko.carstens@de.ibm.com> */ diff --git a/arch/s390/include/asm/resource.h b/arch/s390/include/asm/resource.h index 366c01de04f..ec23d1c73c9 100644 --- a/arch/s390/include/asm/resource.h +++ b/arch/s390/include/asm/resource.h @@ -1,6 +1,4 @@ /* - * include/asm-s390/resource.h - * * S390 version * * Derived from "include/asm-i386/resources.h" diff --git a/arch/s390/include/asm/rwsem.h b/arch/s390/include/asm/rwsem.h index 1ceee10264c..487f9b64efb 100644 --- a/arch/s390/include/asm/rwsem.h +++ b/arch/s390/include/asm/rwsem.h @@ -2,10 +2,8 @@ #define _S390_RWSEM_H /* - * include/asm-s390/rwsem.h - * * S390 version - * Copyright (C) 2002 IBM Deutschland Entwicklung GmbH, IBM Corporation + * Copyright IBM Corp. 2002 * Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com) * * Based on asm-alpha/semaphore.h and asm-i386/rwsem.h diff --git a/arch/s390/include/asm/sclp.h b/arch/s390/include/asm/sclp.h index bf238c55740..e62a555557e 100644 --- a/arch/s390/include/asm/sclp.h +++ b/arch/s390/include/asm/sclp.h @@ -1,6 +1,4 @@ /* - * include/asm-s390/sclp.h - * * Copyright IBM Corp. 2007 * Author(s): Heiko Carstens <heiko.carstens@de.ibm.com> */ @@ -55,5 +53,7 @@ int sclp_chp_configure(struct chp_id chpid); int sclp_chp_deconfigure(struct chp_id chpid); int sclp_chp_read_info(struct sclp_chp_info *info); void sclp_get_ipl_info(struct sclp_ipl_info *info); +bool sclp_has_linemode(void); +bool sclp_has_vt220(void); #endif /* _ASM_S390_SCLP_H */ diff --git a/arch/s390/include/asm/scsw.h b/arch/s390/include/asm/scsw.h index de389cb54d2..4071d00978c 100644 --- a/arch/s390/include/asm/scsw.h +++ b/arch/s390/include/asm/scsw.h @@ -1,7 +1,7 @@ /* * Helper functions for scsw access. * - * Copyright IBM Corp. 2008,2009 + * Copyright IBM Corp. 2008, 2009 * Author(s): Peter Oberparleiter <peter.oberparleiter@de.ibm.com> */ diff --git a/arch/s390/include/asm/setup.h b/arch/s390/include/asm/setup.h index 40eb2ff88e9..e6859d16ee2 100644 --- a/arch/s390/include/asm/setup.h +++ b/arch/s390/include/asm/setup.h @@ -1,8 +1,6 @@ /* - * include/asm-s390/setup.h - * * S390 version - * Copyright IBM Corp. 1999,2010 + * Copyright IBM Corp. 1999, 2010 */ #ifndef _ASM_S390_SETUP_H @@ -62,7 +60,7 @@ void create_mem_hole(struct mem_chunk memory_chunk[], unsigned long addr, #define SECONDARY_SPACE_MODE 2 #define HOME_SPACE_MODE 3 -extern unsigned int user_mode; +extern unsigned int addressing_mode; /* * Machine features detected in head.S diff --git a/arch/s390/include/asm/shmparam.h b/arch/s390/include/asm/shmparam.h index c2e0c0508e7..e985182738f 100644 --- a/arch/s390/include/asm/shmparam.h +++ b/arch/s390/include/asm/shmparam.h @@ -1,6 +1,4 @@ /* - * include/asm-s390/shmparam.h - * * S390 version * * Derived from "include/asm-i386/shmparam.h" diff --git a/arch/s390/include/asm/sigcontext.h b/arch/s390/include/asm/sigcontext.h index aeb6e0b1332..584787f6ce4 100644 --- a/arch/s390/include/asm/sigcontext.h +++ b/arch/s390/include/asm/sigcontext.h @@ -1,8 +1,6 @@ /* - * include/asm-s390/sigcontext.h - * * S390 version - * Copyright (C) 1999,2000 IBM Deutschland Entwicklung GmbH, IBM Corporation + * Copyright IBM Corp. 1999, 2000 */ #ifndef _ASM_S390_SIGCONTEXT_H diff --git a/arch/s390/include/asm/siginfo.h b/arch/s390/include/asm/siginfo.h index e0ff1ab054b..91fd3e4b70c 100644 --- a/arch/s390/include/asm/siginfo.h +++ b/arch/s390/include/asm/siginfo.h @@ -1,6 +1,4 @@ /* - * include/asm-s390/siginfo.h - * * S390 version * * Derived from "include/asm-i386/siginfo.h" diff --git a/arch/s390/include/asm/signal.h b/arch/s390/include/asm/signal.h index cdf5cb2fe03..6d4d9d1faee 100644 --- a/arch/s390/include/asm/signal.h +++ b/arch/s390/include/asm/signal.h @@ -1,6 +1,4 @@ /* - * include/asm-s390/signal.h - * * S390 version * * Derived from "include/asm-i386/signal.h" diff --git a/arch/s390/include/asm/sigp.h b/arch/s390/include/asm/sigp.h new file mode 100644 index 00000000000..5a87d16d3e7 --- /dev/null +++ b/arch/s390/include/asm/sigp.h @@ -0,0 +1,32 @@ +#ifndef __S390_ASM_SIGP_H +#define __S390_ASM_SIGP_H + +/* SIGP order codes */ +#define SIGP_SENSE 1 +#define SIGP_EXTERNAL_CALL 2 +#define SIGP_EMERGENCY_SIGNAL 3 +#define SIGP_STOP 5 +#define SIGP_RESTART 6 +#define SIGP_STOP_AND_STORE_STATUS 9 +#define SIGP_INITIAL_CPU_RESET 11 +#define SIGP_SET_PREFIX 13 +#define SIGP_STORE_STATUS_AT_ADDRESS 14 +#define SIGP_SET_ARCHITECTURE 18 +#define SIGP_SENSE_RUNNING 21 + +/* SIGP condition codes */ +#define SIGP_CC_ORDER_CODE_ACCEPTED 0 +#define SIGP_CC_STATUS_STORED 1 +#define SIGP_CC_BUSY 2 +#define SIGP_CC_NOT_OPERATIONAL 3 + +/* SIGP cpu status bits */ + +#define SIGP_STATUS_CHECK_STOP 0x00000010UL +#define SIGP_STATUS_STOPPED 0x00000040UL +#define SIGP_STATUS_EXT_CALL_PENDING 0x00000080UL +#define SIGP_STATUS_INVALID_PARAMETER 0x00000100UL +#define SIGP_STATUS_INCORRECT_STATE 0x00000200UL +#define SIGP_STATUS_NOT_RUNNING 0x00000400UL + +#endif /* __S390_ASM_SIGP_H */ diff --git a/arch/s390/include/asm/smp.h b/arch/s390/include/asm/smp.h index 0b6f586c138..a0a8340daaf 100644 --- a/arch/s390/include/asm/smp.h +++ b/arch/s390/include/asm/smp.h @@ -1,5 +1,5 @@ /* - * Copyright IBM Corp. 1999,2012 + * Copyright IBM Corp. 1999, 2012 * Author(s): Denis Joseph Barrow, * Martin Schwidefsky <schwidefsky@de.ibm.com>, * Heiko Carstens <heiko.carstens@de.ibm.com>, diff --git a/arch/s390/include/asm/socket.h b/arch/s390/include/asm/socket.h index c91b720965c..69718cd6d63 100644 --- a/arch/s390/include/asm/socket.h +++ b/arch/s390/include/asm/socket.h @@ -1,6 +1,4 @@ /* - * include/asm-s390/socket.h - * * S390 version * * Derived from "include/asm-i386/socket.h" diff --git a/arch/s390/include/asm/sparsemem.h b/arch/s390/include/asm/sparsemem.h index 0fb34027d3f..a60d085ddb4 100644 --- a/arch/s390/include/asm/sparsemem.h +++ b/arch/s390/include/asm/sparsemem.h @@ -4,13 +4,11 @@ #ifdef CONFIG_64BIT #define SECTION_SIZE_BITS 28 -#define MAX_PHYSADDR_BITS 46 #define MAX_PHYSMEM_BITS 46 #else #define SECTION_SIZE_BITS 25 -#define MAX_PHYSADDR_BITS 31 #define MAX_PHYSMEM_BITS 31 #endif /* CONFIG_64BIT */ diff --git a/arch/s390/include/asm/spinlock.h b/arch/s390/include/asm/spinlock.h index fd94dfec8d0..701fe8c59e1 100644 --- a/arch/s390/include/asm/spinlock.h +++ b/arch/s390/include/asm/spinlock.h @@ -1,8 +1,6 @@ /* - * include/asm-s390/spinlock.h - * * S390 version - * Copyright (C) 1999 IBM Deutschland Entwicklung GmbH, IBM Corporation + * Copyright IBM Corp. 1999 * Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com) * * Derived from "include/asm-i386/spinlock.h" diff --git a/arch/s390/include/asm/stat.h b/arch/s390/include/asm/stat.h index d92959eebb6..b4ca97d9146 100644 --- a/arch/s390/include/asm/stat.h +++ b/arch/s390/include/asm/stat.h @@ -1,6 +1,4 @@ /* - * include/asm-s390/stat.h - * * S390 version * * Derived from "include/asm-i386/stat.h" diff --git a/arch/s390/include/asm/statfs.h b/arch/s390/include/asm/statfs.h index 3be7fbd406c..5acca0a34c2 100644 --- a/arch/s390/include/asm/statfs.h +++ b/arch/s390/include/asm/statfs.h @@ -1,6 +1,4 @@ /* - * include/asm-s390/statfs.h - * * S390 version * * Derived from "include/asm-i386/statfs.h" diff --git a/arch/s390/include/asm/string.h b/arch/s390/include/asm/string.h index 8cc160c9e1c..1bd1352fa3b 100644 --- a/arch/s390/include/asm/string.h +++ b/arch/s390/include/asm/string.h @@ -1,8 +1,6 @@ /* - * include/asm-s390/string.h - * * S390 version - * Copyright (C) 1999 IBM Deutschland Entwicklung GmbH, IBM Corporation + * Copyright IBM Corp. 1999 * Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com), */ diff --git a/arch/s390/include/asm/swab.h b/arch/s390/include/asm/swab.h index a3e4ebb3209..da3bfe5cc16 100644 --- a/arch/s390/include/asm/swab.h +++ b/arch/s390/include/asm/swab.h @@ -2,10 +2,8 @@ #define _S390_SWAB_H /* - * include/asm-s390/swab.h - * * S390 version - * Copyright (C) 1999 IBM Deutschland Entwicklung GmbH, IBM Corporation + * Copyright IBM Corp. 1999 * Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com) */ diff --git a/arch/s390/include/asm/syscall.h b/arch/s390/include/asm/syscall.h index fb214dd9b7e..fe7b99759e1 100644 --- a/arch/s390/include/asm/syscall.h +++ b/arch/s390/include/asm/syscall.h @@ -12,6 +12,7 @@ #ifndef _ASM_SYSCALL_H #define _ASM_SYSCALL_H 1 +#include <linux/audit.h> #include <linux/sched.h> #include <linux/err.h> #include <asm/ptrace.h> @@ -87,4 +88,13 @@ static inline void syscall_set_arguments(struct task_struct *task, regs->orig_gpr2 = args[0]; } +static inline int syscall_get_arch(struct task_struct *task, + struct pt_regs *regs) +{ +#ifdef CONFIG_COMPAT + if (test_tsk_thread_flag(task, TIF_31BIT)) + return AUDIT_ARCH_S390; +#endif + return sizeof(long) == 8 ? AUDIT_ARCH_S390X : AUDIT_ARCH_S390; +} #endif /* _ASM_SYSCALL_H */ diff --git a/arch/s390/include/asm/sysinfo.h b/arch/s390/include/asm/sysinfo.h index 79d3d6e2e9c..282ee36f616 100644 --- a/arch/s390/include/asm/sysinfo.h +++ b/arch/s390/include/asm/sysinfo.h @@ -1,7 +1,7 @@ /* * definition for store system information stsi * - * Copyright IBM Corp. 2001,2008 + * Copyright IBM Corp. 2001, 2008 * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License (version 2 only) diff --git a/arch/s390/include/asm/tape390.h b/arch/s390/include/asm/tape390.h index 884fba48f1f..b2bc4bab792 100644 --- a/arch/s390/include/asm/tape390.h +++ b/arch/s390/include/asm/tape390.h @@ -1,10 +1,9 @@ /************************************************************************* * - * tape390.h * enables user programs to display messages and control encryption * on s390 tape devices * - * Copyright IBM Corp. 2001,2006 + * Copyright IBM Corp. 2001, 2006 * Author(s): Michael Holzheu <holzheu@de.ibm.com> * *************************************************************************/ diff --git a/arch/s390/include/asm/termios.h b/arch/s390/include/asm/termios.h index bc3a35cefc9..cb9fe2786b8 100644 --- a/arch/s390/include/asm/termios.h +++ b/arch/s390/include/asm/termios.h @@ -1,6 +1,4 @@ /* - * include/asm-s390/termios.h - * * S390 version * * Derived from "include/asm-i386/termios.h" diff --git a/arch/s390/include/asm/thread_info.h b/arch/s390/include/asm/thread_info.h index 4e40b25cd06..bb08e2afc5d 100644 --- a/arch/s390/include/asm/thread_info.h +++ b/arch/s390/include/asm/thread_info.h @@ -1,8 +1,6 @@ /* - * include/asm-s390/thread_info.h - * * S390 version - * Copyright (C) IBM Corp. 2002,2006 + * Copyright IBM Corp. 2002, 2006 * Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com) */ diff --git a/arch/s390/include/asm/timer.h b/arch/s390/include/asm/timer.h deleted file mode 100644 index 15d647901e5..00000000000 --- a/arch/s390/include/asm/timer.h +++ /dev/null @@ -1,51 +0,0 @@ -/* - * include/asm-s390/timer.h - * - * (C) Copyright IBM Corp. 2003,2006 - * Virtual CPU timer - * - * Author: Jan Glauber (jang@de.ibm.com) - */ - -#ifndef _ASM_S390_TIMER_H -#define _ASM_S390_TIMER_H - -#include <linux/timer.h> - -#define VTIMER_MAX_SLICE (0x7ffffffffffff000LL) - -struct vtimer_list { - struct list_head entry; - - int cpu; - __u64 expires; - __u64 interval; - - void (*function)(unsigned long); - unsigned long data; -}; - -/* the vtimer value will wrap after ca. 71 years */ -struct vtimer_queue { - struct list_head list; - spinlock_t lock; - __u64 timer; /* last programmed timer */ - __u64 elapsed; /* elapsed time of timer expire values */ - __u64 idle_enter; /* cpu timer on idle enter */ - __u64 idle_exit; /* cpu timer on idle exit */ -}; - -extern void init_virt_timer(struct vtimer_list *timer); -extern void add_virt_timer(void *new); -extern void add_virt_timer_periodic(void *new); -extern int mod_virt_timer(struct vtimer_list *timer, __u64 expires); -extern int mod_virt_timer_periodic(struct vtimer_list *timer, __u64 expires); -extern int del_virt_timer(struct vtimer_list *timer); - -extern void init_cpu_vtimer(void); -extern void vtime_init(void); - -extern void vtime_stop_cpu(void); -extern void vtime_start_leave(void); - -#endif /* _ASM_S390_TIMER_H */ diff --git a/arch/s390/include/asm/timex.h b/arch/s390/include/asm/timex.h index 239ece9e53c..fba4d66788a 100644 --- a/arch/s390/include/asm/timex.h +++ b/arch/s390/include/asm/timex.h @@ -1,8 +1,6 @@ /* - * include/asm-s390/timex.h - * * S390 version - * Copyright (C) 1999 IBM Deutschland Entwicklung GmbH, IBM Corporation + * Copyright IBM Corp. 1999 * * Derived from "include/asm-i386/timex.h" * Copyright (C) 1992, Linus Torvalds diff --git a/arch/s390/include/asm/types.h b/arch/s390/include/asm/types.h index 6c8c35f8df1..6ba7c2c7217 100644 --- a/arch/s390/include/asm/types.h +++ b/arch/s390/include/asm/types.h @@ -1,6 +1,4 @@ /* - * include/asm-s390/types.h - * * S390 version * * Derived from "include/asm-i386/types.h" diff --git a/arch/s390/include/asm/uaccess.h b/arch/s390/include/asm/uaccess.h index 1f3a79bcd26..a8ab18b18b5 100644 --- a/arch/s390/include/asm/uaccess.h +++ b/arch/s390/include/asm/uaccess.h @@ -1,8 +1,6 @@ /* - * include/asm-s390/uaccess.h - * * S390 version - * Copyright (C) 1999,2000 IBM Deutschland Entwicklung GmbH, IBM Corporation + * Copyright IBM Corp. 1999, 2000 * Author(s): Hartmut Penner (hp@de.ibm.com), * Martin Schwidefsky (schwidefsky@de.ibm.com) * @@ -381,8 +379,6 @@ clear_user(void __user *to, unsigned long n) return n; } -extern int memcpy_real(void *, void *, size_t); -extern void memcpy_absolute(void *, void *, size_t); extern int copy_to_user_real(void __user *dest, void *src, size_t count); extern int copy_from_user_real(void *dest, void __user *src, size_t count); diff --git a/arch/s390/include/asm/ucontext.h b/arch/s390/include/asm/ucontext.h index cfb874e66c9..200e06325c6 100644 --- a/arch/s390/include/asm/ucontext.h +++ b/arch/s390/include/asm/ucontext.h @@ -1,6 +1,4 @@ /* - * include/asm-s390/ucontext.h - * * S390 version * * Derived from "include/asm-i386/ucontext.h" diff --git a/arch/s390/include/asm/unistd.h b/arch/s390/include/asm/unistd.h index 8a8008fe7b8..6756e78f480 100644 --- a/arch/s390/include/asm/unistd.h +++ b/arch/s390/include/asm/unistd.h @@ -1,6 +1,4 @@ /* - * include/asm-s390/unistd.h - * * S390 version * * Derived from "include/asm-i386/unistd.h" @@ -390,7 +388,6 @@ #define __IGNORE_recvmmsg #define __IGNORE_sendmmsg -#define __ARCH_WANT_IPC_PARSE_VERSION #define __ARCH_WANT_OLD_READDIR #define __ARCH_WANT_SYS_ALARM #define __ARCH_WANT_SYS_GETHOSTNAME diff --git a/arch/s390/include/asm/user.h b/arch/s390/include/asm/user.h index 1b050e35fdc..6ed1d188633 100644 --- a/arch/s390/include/asm/user.h +++ b/arch/s390/include/asm/user.h @@ -1,6 +1,4 @@ /* - * include/asm-s390/user.h - * * S390 version * * Derived from "include/asm-i386/usr.h" diff --git a/arch/s390/include/asm/vtimer.h b/arch/s390/include/asm/vtimer.h new file mode 100644 index 00000000000..bfe25d513ad --- /dev/null +++ b/arch/s390/include/asm/vtimer.h @@ -0,0 +1,33 @@ +/* + * Copyright IBM Corp. 2003, 2012 + * Virtual CPU timer + * + * Author(s): Jan Glauber <jan.glauber@de.ibm.com> + */ + +#ifndef _ASM_S390_TIMER_H +#define _ASM_S390_TIMER_H + +#define VTIMER_MAX_SLICE (0x7fffffffffffffffULL) + +struct vtimer_list { + struct list_head entry; + u64 expires; + u64 interval; + void (*function)(unsigned long); + unsigned long data; +}; + +extern void init_virt_timer(struct vtimer_list *timer); +extern void add_virt_timer(struct vtimer_list *timer); +extern void add_virt_timer_periodic(struct vtimer_list *timer); +extern int mod_virt_timer(struct vtimer_list *timer, u64 expires); +extern int mod_virt_timer_periodic(struct vtimer_list *timer, u64 expires); +extern int del_virt_timer(struct vtimer_list *timer); + +extern void init_cpu_vtimer(void); +extern void vtime_init(void); + +extern void vtime_stop_cpu(void); + +#endif /* _ASM_S390_TIMER_H */ diff --git a/arch/s390/include/asm/vtoc.h b/arch/s390/include/asm/vtoc.h index 8406a2b3157..221419de275 100644 --- a/arch/s390/include/asm/vtoc.h +++ b/arch/s390/include/asm/vtoc.h @@ -1,9 +1,7 @@ /* - * include/asm-s390/vtoc.h - * * This file contains volume label definitions for DASD devices. * - * (C) Copyright IBM Corp. 2005 + * Copyright IBM Corp. 2005 * * Author(s): Volker Sameske <sameske@de.ibm.com> * diff --git a/arch/s390/include/asm/zcrypt.h b/arch/s390/include/asm/zcrypt.h index 00d3bbd4411..e83fc116f5b 100644 --- a/arch/s390/include/asm/zcrypt.h +++ b/arch/s390/include/asm/zcrypt.h @@ -3,7 +3,7 @@ * * zcrypt 2.1.0 (user-visible header) * - * Copyright (C) 2001, 2006 IBM Corporation + * Copyright IBM Corp. 2001, 2006 * Author(s): Robert Burroughs * Eric Rossman (edrossma@us.ibm.com) * |