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Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux 

Pull s390 fixes from Martin Schwidefsky:

 - SPDX identifiers are added to more of the s390 specific files.

 - The ELF_ET_DYN_BASE base patch from Kees is reverted, with the change
   some old 31-bit programs crash.

 - Bug fixes and cleanups.

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: (29 commits)
  s390/gs: add compat regset for the guarded storage broadcast control block
  s390: revert ELF_ET_DYN_BASE base changes
  s390: Remove redundant license text
  s390: crypto: Remove redundant license text
  s390: include: Remove redundant license text
  s390: kernel: Remove redundant license text
  s390: add SPDX identifiers to the remaining files
  s390: appldata: add SPDX identifiers to the remaining files
  s390: pci: add SPDX identifiers to the remaining files
  s390: mm: add SPDX identifiers to the remaining files
  s390: crypto: add SPDX identifiers to the remaining files
  s390: kernel: add SPDX identifiers to the remaining files
  s390: sthyi: add SPDX identifiers to the remaining files
  s390: drivers: Remove redundant license text
  s390: crypto: Remove redundant license text
  s390: virtio: add SPDX identifiers to the remaining files
  s390: scsi: zfcp_aux: add SPDX identifier
  s390: net: add SPDX identifiers to the remaining files
  s390: char: add SPDX identifiers to the remaining files
  s390: cio: add SPDX identifiers to the remaining files
  ...
hifive-unleashed-5.1
Linus Torvalds 2017-11-30 08:13:36 -08:00
parent a0908a1b7d 9d0ca444d0
commit 22985bf59b
137 changed files with 161 additions and 529 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
arch/s390/Makefile
View File

@ -1,3 +1,4 @@
# SPDX-License-Identifier: GPL-2.0
#
# s390/Makefile
#
@ -6,10 +7,6 @@
# for "archclean" and "archdep" for cleaning up and making dependencies for
# this architecture
#
# 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) 1994 by Linus Torvalds
#

1
arch/s390/appldata/appldata_base.c
View File

@ -1,3 +1,4 @@
// SPDX-License-Identifier: GPL-2.0
/*
* Base infrastructure for Linux-z/VM Monitor Stream, Stage 1.
* Exports appldata_register_ops() and appldata_unregister_ops() for the

1
arch/s390/appldata/appldata_mem.c
View File

@ -1,3 +1,4 @@
// SPDX-License-Identifier: GPL-2.0
/*
* Data gathering module for Linux-VM Monitor Stream, Stage 1.
* Collects data related to memory management.

1
arch/s390/appldata/appldata_net_sum.c
View File

@ -1,3 +1,4 @@
// SPDX-License-Identifier: GPL-2.0
/*
* Data gathering module for Linux-VM Monitor Stream, Stage 1.
* Collects accumulated network statistics (Packets received/transmitted,

1
arch/s390/appldata/appldata_os.c
View File

@ -1,3 +1,4 @@
// SPDX-License-Identifier: GPL-2.0
/*
* Data gathering module for Linux-VM Monitor Stream, Stage 1.
* Collects misc. OS related data (CPU utilization, running processes).

5
arch/s390/boot/install.sh
View File

@ -1,11 +1,8 @@
#!/bin/sh
# SPDX-License-Identifier: GPL-2.0
#
# arch/s390x/boot/install.sh
#
# 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) 1995 by Linus Torvalds
#
# Adapted from code in arch/i386/boot/Makefile by H. Peter Anvin

7
arch/s390/crypto/aes_s390.c
View File

@ -1,3 +1,4 @@
// SPDX-License-Identifier: GPL-2.0+
/*
* Cryptographic API.
*
@ -11,12 +12,6 @@
* Harald Freudenberger <freude@de.ibm.com>
*
* Derived from "crypto/aes_generic.c"
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
* Software Foundation; either version 2 of the License, or (at your option)
* any later version.
*
*/
#define KMSG_COMPONENT "aes_s390"

6
arch/s390/crypto/arch_random.c
View File

@ -1,13 +1,9 @@
// SPDX-License-Identifier: GPL-2.0
/*
* s390 arch random implementation.
*
* Copyright IBM Corp. 2017
* Author(s): Harald Freudenberger <freude@de.ibm.com>
*
* 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)
* as published by the Free Software Foundation.
*
*/
#include <linux/kernel.h>

1
arch/s390/crypto/crc32-vx.c
View File

@ -1,3 +1,4 @@
// SPDX-License-Identifier: GPL-2.0
/*
* Crypto-API module for CRC-32 algorithms implemented with the
* z/Architecture Vector Extension Facility.

7
arch/s390/crypto/des_s390.c
View File

@ -1,3 +1,4 @@
// SPDX-License-Identifier: GPL-2.0+
/*
* Cryptographic API.
*
@ -6,12 +7,6 @@
* Copyright IBM Corp. 2003, 2011
* Author(s): Thomas Spatzier
* Jan Glauber (jan.glauber@de.ibm.com)
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
*/
#include <linux/init.h>

1
arch/s390/crypto/ghash_s390.c
View File

@ -1,3 +1,4 @@
// SPDX-License-Identifier: GPL-2.0
/*
* Cryptographic API.
*

6
arch/s390/crypto/paes_s390.c
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@ -1,3 +1,4 @@
// SPDX-License-Identifier: GPL-2.0
/*
* Cryptographic API.
*
@ -7,11 +8,6 @@
* Copyright IBM Corp. 2017
* Author(s): Martin Schwidefsky <schwidefsky@de.ibm.com>
* Harald Freudenberger <freude@de.ibm.com>
*
* 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)
* as published by the Free Software Foundation.
*
*/
#define KMSG_COMPONENT "paes_s390"

1
arch/s390/crypto/prng.c
View File

@ -1,3 +1,4 @@
// SPDX-License-Identifier: GPL-2.0
/*
* Copyright IBM Corp. 2006, 2015
* Author(s): Jan Glauber <jan.glauber@de.ibm.com>

7
arch/s390/crypto/sha.h
View File

@ -1,3 +1,4 @@
/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Cryptographic API.
*
@ -5,12 +6,6 @@
*
* Copyright IBM Corp. 2007
* Author(s): Jan Glauber (jang@de.ibm.com)
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
* Software Foundation; either version 2 of the License, or (at your option)
* any later version.
*
*/
#ifndef _CRYPTO_ARCH_S390_SHA_H
#define _CRYPTO_ARCH_S390_SHA_H

7
arch/s390/crypto/sha256_s390.c
View File

@ -1,3 +1,4 @@
// SPDX-License-Identifier: GPL-2.0+
/*
* Cryptographic API.
*
@ -6,12 +7,6 @@
* s390 Version:
* Copyright IBM Corp. 2005, 2011
* Author(s): Jan Glauber (jang@de.ibm.com)
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
* Software Foundation; either version 2 of the License, or (at your option)
* any later version.
*
*/
#include <crypto/internal/hash.h>
#include <linux/init.h>

7
arch/s390/crypto/sha512_s390.c
View File

@ -1,3 +1,4 @@
// SPDX-License-Identifier: GPL-2.0+
/*
* Cryptographic API.
*
@ -5,12 +6,6 @@
*
* Copyright IBM Corp. 2007
* Author(s): Jan Glauber (jang@de.ibm.com)
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
* Software Foundation; either version 2 of the License, or (at your option)
* any later version.
*
*/
#include <crypto/internal/hash.h>
#include <crypto/sha.h>

7
arch/s390/crypto/sha_common.c
View File

@ -1,3 +1,4 @@
// SPDX-License-Identifier: GPL-2.0+
/*
* Cryptographic API.
*
@ -5,12 +6,6 @@
*
* Copyright IBM Corp. 2007
* Author(s): Jan Glauber (jang@de.ibm.com)
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
* Software Foundation; either version 2 of the License, or (at your option)
* any later version.
*
*/
#include <crypto/internal/hash.h>

2
arch/s390/hypfs/inode.c
View File

@ -1,9 +1,9 @@
// SPDX-License-Identifier: GPL-1.0+
/*
* Hypervisor filesystem for Linux on s390.
*
* Copyright IBM Corp. 2006, 2008
* Author(s): Michael Holzheu <holzheu@de.ibm.com>
* License: GPL
*/
#define KMSG_COMPONENT "hypfs"

5
arch/s390/include/asm/cpu_mf.h
View File

@ -1,13 +1,10 @@
/* SPDX-License-Identifier: GPL-2.0 */
/*
* CPU-measurement facilities
*
* Copyright IBM Corp. 2012
* Author(s): Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
* Jan Glauber <jang@linux.vnet.ibm.com>
*
* 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)
* as published by the Free Software Foundation.
*/
#ifndef _ASM_S390_CPU_MF_H
#define _ASM_S390_CPU_MF_H

15
arch/s390/include/asm/elf.h
View File

@ -194,13 +194,14 @@ struct arch_elf_state {
#define CORE_DUMP_USE_REGSET
#define ELF_EXEC_PAGESIZE PAGE_SIZE
/*
* This is the base location for PIE (ET_DYN with INTERP) loads. On
* 64-bit, this is raised to 4GB to leave the entire 32-bit address
* space open for things that want to use the area for 32-bit pointers.
*/
#define ELF_ET_DYN_BASE (is_compat_task() ? 0x000400000UL : \
0x100000000UL)
/* This is the location that an ET_DYN program is loaded if exec'ed. Typical
use of this is to invoke "./ld.so someprog" to test out a new version of
the loader. We need to make sure that it is out of the way of the program
that it will "exec", and that there is sufficient room for the brk. 64-bit
tasks are aligned to 4GB. */
#define ELF_ET_DYN_BASE (is_compat_task() ? \
(STACK_TOP / 3 * 2) : \
(STACK_TOP / 3 * 2) & ~((1UL << 32) - 1))
/* This yields a mask that user programs can use to figure out what
instruction set this CPU supports. */

15
arch/s390/include/asm/kprobes.h
View File

@ -1,22 +1,9 @@
/* SPDX-License-Identifier: GPL-2.0+ */
#ifndef _ASM_S390_KPROBES_H
#define _ASM_S390_KPROBES_H
/*
* Kernel Probes (KProbes)
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* Copyright IBM Corp. 2002, 2006
*
* 2002-Oct Created by Vamsi Krishna S <vamsi_krishna@in.ibm.com> Kernel

5
arch/s390/include/asm/kvm_host.h
View File

@ -1,12 +1,9 @@
/* SPDX-License-Identifier: GPL-2.0 */
/*
* definition for kernel virtual machines on s390
*
* 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)
* as published by the Free Software Foundation.
*
* Author(s): Carsten Otte <cotte@de.ibm.com>
*/

7
arch/s390/include/asm/kvm_para.h
View File

@ -1,12 +1,9 @@
/* SPDX-License-Identifier: GPL-2.0 */
/*
* definition for paravirtual devices on s390
*
* Copyright IBM Corp. 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)
* as published by the Free Software Foundation.
*
* Author(s): Christian Borntraeger <borntraeger@de.ibm.com>
*/
/*
@ -20,8 +17,6 @@
*
* Copyright IBM Corp. 2007,2008
* Author(s): Christian Borntraeger <borntraeger@de.ibm.com>
*
* This work is licensed under the terms of the GNU GPL, version 2.
*/
#ifndef __S390_KVM_PARA_H
#define __S390_KVM_PARA_H

8
arch/s390/include/asm/livepatch.h
View File

@ -1,3 +1,4 @@
/* SPDX-License-Identifier: GPL-2.0+ */
/*
* livepatch.h - s390-specific Kernel Live Patching Core
*
@ -7,13 +8,6 @@
* Jiri Slaby
*/
/*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
* Software Foundation; either version 2 of the License, or (at your option)
* any later version.
*/
#ifndef ASM_LIVEPATCH_H
#define ASM_LIVEPATCH_H

2
arch/s390/include/asm/mmu_context.h
View File

@ -28,7 +28,7 @@ static inline int init_new_context(struct task_struct *tsk,
#ifdef CONFIG_PGSTE
mm->context.alloc_pgste = page_table_allocate_pgste ||
test_thread_flag(TIF_PGSTE) ||
current->mm->context.alloc_pgste;
(current->mm && current->mm->context.alloc_pgste);
mm->context.has_pgste = 0;
mm->context.use_skey = 0;
mm->context.use_cmma = 0;

5
arch/s390/include/asm/syscall.h
View File

@ -1,12 +1,9 @@
/* SPDX-License-Identifier: GPL-2.0 */
/*
* Access to user system call parameters and results
*
* Copyright IBM Corp. 2008
* Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com)
*
* 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)
* as published by the Free Software Foundation.
*/
#ifndef _ASM_SYSCALL_H

5
arch/s390/include/asm/sysinfo.h
View File

@ -1,12 +1,9 @@
/* SPDX-License-Identifier: GPL-2.0 */
/*
* definition for store system information stsi
*
* 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)
* as published by the Free Software Foundation.
*
* Author(s): Ulrich Weigand <weigand@de.ibm.com>
* Christian Borntraeger <borntraeger@de.ibm.com>
*/

1
arch/s390/include/asm/topology.h
View File

@ -53,6 +53,7 @@ const struct cpumask *cpu_coregroup_mask(int cpu);
static inline void topology_init_early(void) { }
static inline void topology_schedule_update(void) { }
static inline int topology_cpu_init(struct cpu *cpu) { return 0; }
static inline int topology_cpu_dedicated(int cpu_nr) { return 0; }
static inline void topology_expect_change(void) { }
#endif /* CONFIG_SCHED_TOPOLOGY */

4
arch/s390/include/uapi/asm/kvm.h
View File

@ -6,10 +6,6 @@
*
* Copyright IBM Corp. 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)
* as published by the Free Software Foundation.
*
* Author(s): Carsten Otte <cotte@de.ibm.com>
* Christian Borntraeger <borntraeger@de.ibm.com>
*/

4
arch/s390/include/uapi/asm/kvm_para.h
View File

@ -4,9 +4,5 @@
*
* Copyright IBM Corp. 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)
* as published by the Free Software Foundation.
*
* Author(s): Christian Borntraeger <borntraeger@de.ibm.com>
*/

4
arch/s390/include/uapi/asm/kvm_perf.h
View File

@ -4,10 +4,6 @@
*
* Copyright 2014 IBM Corp.
* Author(s): Alexander Yarygin <yarygin@linux.vnet.ibm.com>
*
* 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)
* as published by the Free Software Foundation.
*/
#ifndef __LINUX_KVM_PERF_S390_H

4
arch/s390/include/uapi/asm/virtio-ccw.h
View File

@ -4,10 +4,6 @@
*
* Copyright IBM Corp. 2013
*
* 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)
* as published by the Free Software Foundation.
*
* Author(s): Cornelia Huck <cornelia.huck@de.ibm.com>
*/
#ifndef __KVM_VIRTIO_CCW_H

14
arch/s390/include/uapi/asm/zcrypt.h
View File

@ -9,20 +9,6 @@
* Eric Rossman (edrossma@us.ibm.com)
*
* Hotplug & misc device support: Jochen Roehrig (roehrig@de.ibm.com)
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef __ASM_S390_ZCRYPT_H

2
arch/s390/kernel/debug.c
View File

@ -1392,7 +1392,7 @@ int debug_dflt_header_fn(debug_info_t *id, struct debug_view *view,
else
except_str = "-";
caller = (unsigned long) entry->caller;
rc += sprintf(out_buf, "%02i %011ld:%06lu %1u %1s %02i %p ",
rc += sprintf(out_buf, "%02i %011ld:%06lu %1u %1s %02i %pK ",
area, sec, usec, level, except_str,
entry->id.fields.cpuid, (void *)caller);
return rc;

10
arch/s390/kernel/dis.c
View File

@ -1,3 +1,4 @@
// SPDX-License-Identifier: GPL-2.0
/*
* Disassemble s390 instructions.
*
@ -396,9 +397,14 @@ struct s390_insn *find_insn(unsigned char *code)
unsigned char opfrag;
int i;
/* Search the opcode offset table to find an entry which
* matches the beginning of the opcode. If there is no match
* the last entry will be used, which is the default entry for
* unknown instructions as well as 1-byte opcode instructions.
*/
for (i = 0; i < ARRAY_SIZE(opcode_offset); i++) {
entry = &opcode_offset[i];
if (entry->opcode == code[0] || entry->opcode == 0)
if (entry->opcode == code[0])
break;
}
@ -543,7 +549,7 @@ void show_code(struct pt_regs *regs)
start += opsize;
pr_cont("%s", buffer);
ptr = buffer;
ptr += sprintf(ptr, "\n\t ");
ptr += sprintf(ptr, "\n ");
hops++;
}
pr_cont("\n");

1
arch/s390/kernel/dumpstack.c
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@ -1,3 +1,4 @@
// SPDX-License-Identifier: GPL-2.0
/*
* Stack dumping functions
*

15
arch/s390/kernel/entry.S
View File

@ -180,18 +180,17 @@ _PIF_WORK = (_PIF_PER_TRAP | _PIF_SYSCALL_RESTART)
*/
ENTRY(__switch_to)
stmg %r6,%r15,__SF_GPRS(%r15) # store gprs of prev task
lgr %r1,%r2
aghi %r1,__TASK_thread # thread_struct of prev task
lg %r5,__TASK_stack(%r3) # start of kernel stack of next
stg %r15,__THREAD_ksp(%r1) # store kernel stack of prev
lgr %r1,%r3
aghi %r1,__TASK_thread # thread_struct of next task
lghi %r4,__TASK_stack
lghi %r1,__TASK_thread
lg %r5,0(%r4,%r3) # start of kernel stack of next
stg %r15,__THREAD_ksp(%r1,%r2) # store kernel stack of prev
lgr %r15,%r5
aghi %r15,STACK_INIT # end of kernel stack of next
stg %r3,__LC_CURRENT # store task struct of next
stg %r15,__LC_KERNEL_STACK # store end of kernel stack
lg %r15,__THREAD_ksp(%r1) # load kernel stack of next
mvc __LC_CURRENT_PID(4,%r0),__TASK_pid(%r3) # store pid of next
lg %r15,__THREAD_ksp(%r1,%r3) # load kernel stack of next
aghi %r3,__TASK_pid
mvc __LC_CURRENT_PID(4,%r0),0(%r3) # store pid of next
lmg %r6,%r15,__SF_GPRS(%r15) # load gprs of next task
TSTMSK __LC_MACHINE_FLAGS,MACHINE_FLAG_LPP
bzr %r14

1
arch/s390/kernel/ipl.c
View File

@ -1,3 +1,4 @@
// SPDX-License-Identifier: GPL-2.0
/*
* ipl/reipl/dump support for Linux on s390.
*

15
arch/s390/kernel/kprobes.c
View File

@ -1,20 +1,7 @@
// SPDX-License-Identifier: GPL-2.0+
/*
* Kernel Probes (KProbes)
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* Copyright IBM Corp. 2002, 2006
*
* s390 port, used ppc64 as template. Mike Grundy <grundym@us.ibm.com>

1
arch/s390/kernel/lgr.c
View File

@ -1,3 +1,4 @@
// SPDX-License-Identifier: GPL-2.0
/*
* Linux Guest Relocation (LGR) detection
*

15
arch/s390/kernel/module.c
View File

@ -1,3 +1,4 @@
// SPDX-License-Identifier: GPL-2.0+
/*
* Kernel module help for s390.
*
@ -8,20 +9,6 @@
*
* based on i386 version
* Copyright (C) 2001 Rusty Russell.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <linux/module.h>
#include <linux/elf.h>

1
arch/s390/kernel/nmi.c
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@ -1,3 +1,4 @@
// SPDX-License-Identifier: GPL-2.0
/*
* Machine check handler
*

5
arch/s390/kernel/perf_cpum_cf.c
View File

@ -1,12 +1,9 @@
// SPDX-License-Identifier: GPL-2.0
/*
* Performance event support for s390x - CPU-measurement Counter Facility
*
* Copyright IBM Corp. 2012, 2017
* Author(s): Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
*
* 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)
* as published by the Free Software Foundation.
*/
#define KMSG_COMPONENT "cpum_cf"
#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt

5
arch/s390/kernel/perf_cpum_sf.c
View File

@ -1,12 +1,9 @@
// SPDX-License-Identifier: GPL-2.0
/*
* Performance event support for the System z CPU-measurement Sampling Facility
*
* Copyright IBM Corp. 2013
* Author(s): Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
*
* 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)
* as published by the Free Software Foundation.
*/
#define KMSG_COMPONENT "cpum_sf"
#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt

5
arch/s390/kernel/perf_event.c
View File

@ -1,12 +1,9 @@
// SPDX-License-Identifier: GPL-2.0
/*
* Performance event support for s390x
*
* Copyright IBM Corp. 2012, 2013
* Author(s): Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
*
* 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)
* as published by the Free Software Foundation.
*/
#define KMSG_COMPONENT "perf"
#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt

8
arch/s390/kernel/ptrace.c
View File

@ -1650,6 +1650,14 @@ static const struct user_regset s390_compat_regsets[] = {
.get = s390_gs_cb_get,
.set = s390_gs_cb_set,
},
{
.core_note_type = NT_S390_GS_BC,
.n = sizeof(struct gs_cb) / sizeof(__u64),
.size = sizeof(__u64),
.align = sizeof(__u64),
.get = s390_gs_bc_get,
.set = s390_gs_bc_set,
},
{
.core_note_type = NT_S390_RI_CB,
.n = sizeof(struct runtime_instr_cb) / sizeof(__u64),

1
arch/s390/kernel/setup.c
View File

@ -1,3 +1,4 @@
// SPDX-License-Identifier: GPL-2.0
/*
* S390 version
* Copyright IBM Corp. 1999, 2012

1
arch/s390/kernel/smp.c
View File

@ -55,6 +55,7 @@
#include <asm/sigp.h>
#include <asm/idle.h>
#include <asm/nmi.h>
#include <asm/topology.h>
#include "entry.h"
enum {

1
arch/s390/kernel/stacktrace.c
View File

@ -1,3 +1,4 @@
// SPDX-License-Identifier: GPL-2.0
/*
* Stack trace management functions
*

5
arch/s390/kernel/sthyi.c
View File

@ -1,10 +1,7 @@
// SPDX-License-Identifier: GPL-2.0
/*
* store hypervisor information instruction emulation functions.
*
* 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)
* as published by the Free Software Foundation.
*
* Copyright IBM Corp. 2016
* Author(s): Janosch Frank <frankja@linux.vnet.ibm.com>
*/

1
arch/s390/kernel/time.c
View File

@ -1,3 +1,4 @@
// SPDX-License-Identifier: GPL-2.0
/*
* Time of day based timer functions.
*

1
arch/s390/kernel/topology.c
View File

@ -1,3 +1,4 @@
// SPDX-License-Identifier: GPL-2.0
/*
* Copyright IBM Corp. 2007, 2011
* Author(s): Heiko Carstens <heiko.carstens@de.ibm.com>

5
arch/s390/kernel/vdso.c
View File

@ -1,12 +1,9 @@
// SPDX-License-Identifier: GPL-2.0
/*
* vdso setup for s390
*
* Copyright IBM Corp. 2008
* Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com)
*
* 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)
* as published by the Free Software Foundation.
*/
#include <linux/init.h>

5
arch/s390/kernel/vdso32/clock_getres.S
View File

@ -1,13 +1,10 @@
/* SPDX-License-Identifier: GPL-2.0 */
/*
* Userland implementation of clock_getres() for 32 bits processes in a
* s390 kernel for use in the vDSO
*
* Copyright IBM Corp. 2008
* Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com)
*
* 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)
* as published by the Free Software Foundation.
*/
#include <asm/vdso.h>
#include <asm/asm-offsets.h>

5
arch/s390/kernel/vdso32/clock_gettime.S
View File

@ -1,13 +1,10 @@
/* SPDX-License-Identifier: GPL-2.0 */
/*
* Userland implementation of clock_gettime() for 32 bits processes in a
* s390 kernel for use in the vDSO
*
* Copyright IBM Corp. 2008
* Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com)
*
* 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)
* as published by the Free Software Foundation.
*/
#include <asm/vdso.h>
#include <asm/asm-offsets.h>

5
arch/s390/kernel/vdso32/gettimeofday.S
View File

@ -1,13 +1,10 @@
/* SPDX-License-Identifier: GPL-2.0 */
/*
* Userland implementation of gettimeofday() for 32 bits processes in a
* s390 kernel for use in the vDSO
*
* Copyright IBM Corp. 2008
* Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com)
*
* 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)
* as published by the Free Software Foundation.
*/
#include <asm/vdso.h>
#include <asm/asm-offsets.h>

5
arch/s390/kernel/vdso64/clock_getres.S
View File

@ -1,13 +1,10 @@
/* SPDX-License-Identifier: GPL-2.0 */
/*
* Userland implementation of clock_getres() for 64 bits processes in a
* s390 kernel for use in the vDSO
*
* Copyright IBM Corp. 2008
* Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com)
*
* 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)
* as published by the Free Software Foundation.
*/
#include <asm/vdso.h>
#include <asm/asm-offsets.h>

5
arch/s390/kernel/vdso64/clock_gettime.S
View File

@ -1,13 +1,10 @@
/* SPDX-License-Identifier: GPL-2.0 */
/*
* Userland implementation of clock_gettime() for 64 bits processes in a
* s390 kernel for use in the vDSO
*
* Copyright IBM Corp. 2008
* Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com)
*
* 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)
* as published by the Free Software Foundation.
*/
#include <asm/vdso.h>
#include <asm/asm-offsets.h>

5
arch/s390/kernel/vdso64/gettimeofday.S
View File

@ -1,13 +1,10 @@
/* SPDX-License-Identifier: GPL-2.0 */
/*
* Userland implementation of gettimeofday() for 64 bits processes in a
* s390 kernel for use in the vDSO
*
* Copyright IBM Corp. 2008
* Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com)
*
* 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)
* as published by the Free Software Foundation.
*/
#include <asm/vdso.h>
#include <asm/asm-offsets.h>

1
arch/s390/kernel/vtime.c
View File

@ -1,3 +1,4 @@
// SPDX-License-Identifier: GPL-2.0
/*
* Virtual cpu timer based timer functions.
*

1
arch/s390/mm/cmm.c
View File

@ -1,3 +1,4 @@
// SPDX-License-Identifier: GPL-2.0
/*
* Collaborative memory management interface.
*

1
arch/s390/mm/gmap.c
View File

@ -1,3 +1,4 @@
// SPDX-License-Identifier: GPL-2.0
/*
* KVM guest address space mapping code
*

16
arch/s390/mm/mmap.c
View File

@ -1,24 +1,10 @@
// SPDX-License-Identifier: GPL-2.0+
/*
* flexible mmap layout support
*
* Copyright 2003-2004 Red Hat Inc., Durham, North Carolina.
* All Rights Reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*
* Started by Ingo Molnar <mingo@elte.hu>
*/

1
arch/s390/mm/pgtable.c
View File

@ -1,3 +1,4 @@
// SPDX-License-Identifier: GPL-2.0
/*
* Copyright IBM Corp. 2007, 2011
* Author(s): Martin Schwidefsky <schwidefsky@de.ibm.com>

1
arch/s390/pci/pci.c
View File

@ -1,3 +1,4 @@
// SPDX-License-Identifier: GPL-2.0
/*
* Copyright IBM Corp. 2012
*

1
arch/s390/pci/pci_debug.c
View File

@ -1,3 +1,4 @@
// SPDX-License-Identifier: GPL-2.0
/*
* Copyright IBM Corp. 2012,2015
*

1
arch/s390/pci/pci_dma.c
View File

@ -1,3 +1,4 @@
// SPDX-License-Identifier: GPL-2.0
/*
* Copyright IBM Corp. 2012
*

1
arch/s390/pci/pci_insn.c
View File

@ -1,3 +1,4 @@
// SPDX-License-Identifier: GPL-2.0
/*
* s390 specific pci instructions
*

1
drivers/s390/block/dasd.c
View File

@ -1,3 +1,4 @@
// SPDX-License-Identifier: GPL-2.0
/*
* Author(s)......: Holger Smolinski <Holger.Smolinski@de.ibm.com>
* Horst Hummel <Horst.Hummel@de.ibm.com>

1
drivers/s390/block/dasd_devmap.c
View File

@ -1,3 +1,4 @@
// SPDX-License-Identifier: GPL-2.0
/*
* Author(s)......: Holger Smolinski <Holger.Smolinski@de.ibm.com>
* Horst Hummel <Horst.Hummel@de.ibm.com>

1
drivers/s390/block/dasd_diag.c
View File

@ -1,3 +1,4 @@
// SPDX-License-Identifier: GPL-2.0
/*
* Author(s)......: Holger Smolinski <Holger.Smolinski@de.ibm.com>
* Based on.......: linux/drivers/s390/block/mdisk.c

1
drivers/s390/block/dasd_eckd.c
View File

@ -1,3 +1,4 @@
// SPDX-License-Identifier: GPL-2.0
/*
* Author(s)......: Holger Smolinski <Holger.Smolinski@de.ibm.com>
* Horst Hummel <Horst.Hummel@de.ibm.com>

1
drivers/s390/block/dasd_fba.c
View File

@ -1,3 +1,4 @@
// SPDX-License-Identifier: GPL-2.0
/*
* Author(s)......: Holger Smolinski <Holger.Smolinski@de.ibm.com>
* Bugreports.to..: <Linux390@de.ibm.com>

1
drivers/s390/block/dcssblk.c
View File

@ -1,3 +1,4 @@
// SPDX-License-Identifier: GPL-2.0
/*
* dcssblk.c -- the S/390 block driver for dcss memory
*

1
drivers/s390/block/scm_blk.c
View File

@ -1,3 +1,4 @@
// SPDX-License-Identifier: GPL-2.0
/*
* Block driver for s390 storage class memory.
*

1
drivers/s390/block/xpram.c
View File

@ -1,3 +1,4 @@
// SPDX-License-Identifier: GPL-2.0
/*
* Xpram.c -- the S/390 expanded memory RAM-disk
*

1
drivers/s390/char/fs3270.c
View File

@ -1,3 +1,4 @@
// SPDX-License-Identifier: GPL-2.0
/*
* IBM/3270 Driver - fullscreen driver.
*

1
drivers/s390/char/hmcdrv_mod.c
View File

@ -1,3 +1,4 @@
// SPDX-License-Identifier: GPL-2.0
/*
* HMC Drive DVD Module
*

1
drivers/s390/char/monreader.c
View File

@ -1,3 +1,4 @@
// SPDX-License-Identifier: GPL-2.0
/*
* Character device driver for reading z/VM *MONITOR service records.
*

1
drivers/s390/char/monwriter.c
View File

@ -1,3 +1,4 @@
// SPDX-License-Identifier: GPL-2.0
/*
* Character device driver for writing z/VM *MONITOR service records.
*

1
drivers/s390/char/raw3270.c
View File

@ -1,3 +1,4 @@
// SPDX-License-Identifier: GPL-2.0
/*
* IBM/3270 Driver - core functions.
*

1
drivers/s390/char/sclp_async.c
View File

@ -1,3 +1,4 @@
// SPDX-License-Identifier: GPL-2.0
/*
* Enable Asynchronous Notification via SCLP.
*

1
drivers/s390/char/tape_34xx.c
View File

@ -1,3 +1,4 @@
// SPDX-License-Identifier: GPL-2.0
/*
* tape device discipline for 3480/3490 tapes.
*

1
drivers/s390/char/tape_3590.c
View File

@ -1,3 +1,4 @@
// SPDX-License-Identifier: GPL-2.0
/*
* tape device discipline for 3590 tapes.
*

1
drivers/s390/char/tape_class.c
View File

@ -1,3 +1,4 @@
// SPDX-License-Identifier: GPL-2.0
/*
* Copyright IBM Corp. 2004
*

1
drivers/s390/char/tape_core.c
View File

@ -1,3 +1,4 @@
// SPDX-License-Identifier: GPL-2.0
/*
* basic function of the tape device driver
*

1
drivers/s390/char/tty3270.c
View File

@ -1,3 +1,4 @@
// SPDX-License-Identifier: GPL-2.0
/*
* IBM/3270 Driver - tty functions.
*

1
drivers/s390/char/vmlogrdr.c
View File

@ -1,3 +1,4 @@
// SPDX-License-Identifier: GPL-2.0
/*
* character device driver for reading z/VM system service records
*

1
drivers/s390/char/vmur.c
View File

@ -1,3 +1,4 @@
// SPDX-License-Identifier: GPL-2.0
/*
* Linux driver for System z and s390 unit record devices
* (z/VM virtual punch, reader, printer)

2
drivers/s390/char/zcore.c
View File

@ -1,3 +1,4 @@
// SPDX-License-Identifier: GPL-1.0+
/*
* zcore module to export memory content and register sets for creating system
* dumps on SCSI disks (zfcpdump). The "zcore/mem" debugfs file shows the same
@ -7,7 +8,6 @@
*
* Copyright IBM Corp. 2003, 2008
* Author(s): Michael Holzheu
* License: GPL
*/
#define KMSG_COMPONENT "zdump"

1
drivers/s390/cio/ccwgroup.c
View File

@ -1,3 +1,4 @@
// SPDX-License-Identifier: GPL-2.0
/*
* bus driver for ccwgroup
*

1
drivers/s390/cio/chp.c
View File

@ -1,3 +1,4 @@
// SPDX-License-Identifier: GPL-2.0
/*
* Copyright IBM Corp. 1999, 2010
* Author(s): Cornelia Huck (cornelia.huck@de.ibm.com)

1
drivers/s390/cio/chsc.c
View File

@ -1,3 +1,4 @@
// SPDX-License-Identifier: GPL-2.0
/*
* S/390 common I/O routines -- channel subsystem call
*

1
drivers/s390/cio/chsc_sch.c
View File

@ -1,3 +1,4 @@
// SPDX-License-Identifier: GPL-2.0
/*
* Driver for s390 chsc subchannels
*

1
drivers/s390/cio/cio.c
View File

@ -1,3 +1,4 @@
// SPDX-License-Identifier: GPL-2.0
/*
* S/390 common I/O routines -- low level i/o calls
*

15
drivers/s390/cio/cmf.c
View File

@ -1,3 +1,4 @@
// SPDX-License-Identifier: GPL-2.0+
/*
* Linux on zSeries Channel Measurement Facility support
*
@ -7,20 +8,6 @@
* Cornelia Huck <cornelia.huck@de.ibm.com>
*
* original idea from Natarajan Krishnaswami <nkrishna@us.ibm.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#define KMSG_COMPONENT "cio"

3
drivers/s390/cio/css.c
View File

@ -1,3 +1,4 @@
// SPDX-License-Identifier: GPL-2.0
/*
* driver for channel subsystem
*
@ -5,8 +6,6 @@
*
* Author(s): Arnd Bergmann (arndb@de.ibm.com)
* Cornelia Huck (cornelia.huck@de.ibm.com)
*
* License: GPL
*/
#define KMSG_COMPONENT "cio"

3
drivers/s390/cio/device.c
View File

@ -1,3 +1,4 @@
// SPDX-License-Identifier: GPL-1.0+
/*
* bus driver for ccw devices
*
@ -5,8 +6,6 @@
* Author(s): Arnd Bergmann (arndb@de.ibm.com)
* Cornelia Huck (cornelia.huck@de.ibm.com)
* Martin Schwidefsky (schwidefsky@de.ibm.com)
*
* License: GPL
*/
#define KMSG_COMPONENT "cio"

1
drivers/s390/cio/device_fsm.c
View File

@ -1,3 +1,4 @@
// SPDX-License-Identifier: GPL-2.0
/*
* finite state machine for device handling
*

3
drivers/s390/cio/device_ops.c
View File

@ -1,10 +1,9 @@
// SPDX-License-Identifier: GPL-1.0+
/*
* Copyright IBM Corp. 2002, 2009
*
* Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com)
* Cornelia Huck (cornelia.huck@de.ibm.com)
*
* License: GPL
*/
#include <linux/export.h>
#include <linux/init.h>

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