License cleanup: add SPDX GPL-2.0 license identifier to files with no license
Many source files in the tree are missing licensing information, which
makes it harder for compliance tools to determine the correct license.
By default all files without license information are under the default
license of the kernel, which is GPL version 2.
Update the files which contain no license information with the 'GPL-2.0'
SPDX license identifier. The SPDX identifier is a legally binding
shorthand, which can be used instead of the full boiler plate text.
This patch is based on work done by Thomas Gleixner and Kate Stewart and
Philippe Ombredanne.
How this work was done:
Patches were generated and checked against linux-4.14-rc6 for a subset of
the use cases:
- file had no licensing information it it.
- file was a */uapi/* one with no licensing information in it,
- file was a */uapi/* one with existing licensing information,
Further patches will be generated in subsequent months to fix up cases
where non-standard license headers were used, and references to license
had to be inferred by heuristics based on keywords.
The analysis to determine which SPDX License Identifier to be applied to
a file was done in a spreadsheet of side by side results from of the
output of two independent scanners (ScanCode & Windriver) producing SPDX
tag:value files created by Philippe Ombredanne. Philippe prepared the
base worksheet, and did an initial spot review of a few 1000 files.
The 4.13 kernel was the starting point of the analysis with 60,537 files
assessed. Kate Stewart did a file by file comparison of the scanner
results in the spreadsheet to determine which SPDX license identifier(s)
to be applied to the file. She confirmed any determination that was not
immediately clear with lawyers working with the Linux Foundation.
Criteria used to select files for SPDX license identifier tagging was:
- Files considered eligible had to be source code files.
- Make and config files were included as candidates if they contained >5
lines of source
- File already had some variant of a license header in it (even if <5
lines).
All documentation files were explicitly excluded.
The following heuristics were used to determine which SPDX license
identifiers to apply.
- when both scanners couldn't find any license traces, file was
considered to have no license information in it, and the top level
COPYING file license applied.
For non */uapi/* files that summary was:
SPDX license identifier # files
---------------------------------------------------|-------
GPL-2.0 11139
and resulted in the first patch in this series.
If that file was a */uapi/* path one, it was "GPL-2.0 WITH
Linux-syscall-note" otherwise it was "GPL-2.0". Results of that was:
SPDX license identifier # files
---------------------------------------------------|-------
GPL-2.0 WITH Linux-syscall-note 930
and resulted in the second patch in this series.
- if a file had some form of licensing information in it, and was one
of the */uapi/* ones, it was denoted with the Linux-syscall-note if
any GPL family license was found in the file or had no licensing in
it (per prior point). Results summary:
SPDX license identifier # files
---------------------------------------------------|------
GPL-2.0 WITH Linux-syscall-note 270
GPL-2.0+ WITH Linux-syscall-note 169
((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause) 21
((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) 17
LGPL-2.1+ WITH Linux-syscall-note 15
GPL-1.0+ WITH Linux-syscall-note 14
((GPL-2.0+ WITH Linux-syscall-note) OR BSD-3-Clause) 5
LGPL-2.0+ WITH Linux-syscall-note 4
LGPL-2.1 WITH Linux-syscall-note 3
((GPL-2.0 WITH Linux-syscall-note) OR MIT) 3
((GPL-2.0 WITH Linux-syscall-note) AND MIT) 1
and that resulted in the third patch in this series.
- when the two scanners agreed on the detected license(s), that became
the concluded license(s).
- when there was disagreement between the two scanners (one detected a
license but the other didn't, or they both detected different
licenses) a manual inspection of the file occurred.
- In most cases a manual inspection of the information in the file
resulted in a clear resolution of the license that should apply (and
which scanner probably needed to revisit its heuristics).
- When it was not immediately clear, the license identifier was
confirmed with lawyers working with the Linux Foundation.
- If there was any question as to the appropriate license identifier,
the file was flagged for further research and to be revisited later
in time.
In total, over 70 hours of logged manual review was done on the
spreadsheet to determine the SPDX license identifiers to apply to the
source files by Kate, Philippe, Thomas and, in some cases, confirmation
by lawyers working with the Linux Foundation.
Kate also obtained a third independent scan of the 4.13 code base from
FOSSology, and compared selected files where the other two scanners
disagreed against that SPDX file, to see if there was new insights. The
Windriver scanner is based on an older version of FOSSology in part, so
they are related.
Thomas did random spot checks in about 500 files from the spreadsheets
for the uapi headers and agreed with SPDX license identifier in the
files he inspected. For the non-uapi files Thomas did random spot checks
in about 15000 files.
In initial set of patches against 4.14-rc6, 3 files were found to have
copy/paste license identifier errors, and have been fixed to reflect the
correct identifier.
Additionally Philippe spent 10 hours this week doing a detailed manual
inspection and review of the 12,461 patched files from the initial patch
version early this week with:
- a full scancode scan run, collecting the matched texts, detected
license ids and scores
- reviewing anything where there was a license detected (about 500+
files) to ensure that the applied SPDX license was correct
- reviewing anything where there was no detection but the patch license
was not GPL-2.0 WITH Linux-syscall-note to ensure that the applied
SPDX license was correct
This produced a worksheet with 20 files needing minor correction. This
worksheet was then exported into 3 different .csv files for the
different types of files to be modified.
These .csv files were then reviewed by Greg. Thomas wrote a script to
parse the csv files and add the proper SPDX tag to the file, in the
format that the file expected. This script was further refined by Greg
based on the output to detect more types of files automatically and to
distinguish between header and source .c files (which need different
comment types.) Finally Greg ran the script using the .csv files to
generate the patches.
Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org>
Reviewed-by: Philippe Ombredanne <pombredanne@nexb.com>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-11-01 14:07:57 +00:00
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/* SPDX-License-Identifier: GPL-2.0 */
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2005-04-16 22:20:36 +00:00
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/*
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2012-07-20 09:15:04 +00:00
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* Copyright IBM Corp. 1999, 2010
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2005-11-07 08:59:12 +00:00
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*
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* Author(s): Hartmut Penner <hp@de.ibm.com>
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* Martin Schwidefsky <schwidefsky@de.ibm.com>
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* Rob van der Heij <rvdhei@iae.nl>
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* Heiko Carstens <heiko.carstens@de.ibm.com>
|
2005-04-16 22:20:36 +00:00
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*
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* There are 5 different IPL methods
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* 1) load the image directly into ram at address 0 and do an PSW restart
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* 2) linload will load the image from address 0x10000 to memory 0x10000
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* and start the code thru LPSW 0x0008000080010000 (VM only, deprecated)
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* 3) generate the tape ipl header, store the generated image on a tape
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* and ipl from it
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* In case of SL tape you need to IPL 5 times to get past VOL1 etc
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* 4) generate the vm reader ipl header, move the generated image to the
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* VM reader (use option NOH!) and do a ipl from reader (VM only)
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* 5) direct call of start by the SALIPL loader
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* We use the cpuid to distinguish between VM and native ipl
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* params for kernel are pushed to 0x10400 (see setup.h)
|
2005-11-07 08:59:12 +00:00
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*
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2005-04-16 22:20:36 +00:00
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*/
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2009-04-26 02:11:06 +00:00
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#include <linux/init.h>
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2011-07-24 08:48:19 +00:00
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#include <linux/linkage.h>
|
2005-09-09 18:57:26 +00:00
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#include <asm/asm-offsets.h>
|
2005-04-16 22:20:36 +00:00
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#include <asm/thread_info.h>
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#include <asm/page.h>
|
2015-11-04 12:32:08 +00:00
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#include <asm/ptrace.h>
|
2005-04-16 22:20:36 +00:00
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|
2005-11-07 08:59:12 +00:00
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#define ARCH_OFFSET 4
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2009-04-26 02:11:06 +00:00
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__HEAD
|
2005-04-16 22:20:36 +00:00
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2006-09-28 14:56:37 +00:00
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#define IPL_BS 0x730
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.org 0
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.long 0x00080000,0x80000000+iplstart # The first 24 bytes are loaded
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.long 0x02000018,0x60000050 # by ipl to addresses 0-23.
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.long 0x02000068,0x60000050 # (a PSW and two CCWs).
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.fill 80-24,1,0x40 # bytes 24-79 are discarded !!
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.long 0x020000f0,0x60000050 # The next 160 byte are loaded
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.long 0x02000140,0x60000050 # to addresses 0x18-0xb7
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.long 0x02000190,0x60000050 # They form the continuation
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.long 0x020001e0,0x60000050 # of the CCW program started
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.long 0x02000230,0x60000050 # by ipl and load the range
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.long 0x02000280,0x60000050 # 0x0f0-0x730 from the image
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.long 0x020002d0,0x60000050 # to the range 0x0f0-0x730
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.long 0x02000320,0x60000050 # in memory. At the end of
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.long 0x02000370,0x60000050 # the channel program the PSW
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.long 0x020003c0,0x60000050 # at location 0 is loaded.
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.long 0x02000410,0x60000050 # Initial processing starts
|
2012-08-23 14:18:09 +00:00
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.long 0x02000460,0x60000050 # at 0x200 = iplstart.
|
2006-09-28 14:56:37 +00:00
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.long 0x020004b0,0x60000050
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.long 0x02000500,0x60000050
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.long 0x02000550,0x60000050
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.long 0x020005a0,0x60000050
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.long 0x020005f0,0x60000050
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.long 0x02000640,0x60000050
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.long 0x02000690,0x60000050
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.long 0x020006e0,0x20000050
|
2005-04-16 22:20:36 +00:00
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|
2012-08-23 14:18:09 +00:00
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.org 0x200
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#
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# subroutine to wait for end I/O
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#
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.Lirqwait:
|
2018-01-10 10:07:31 +00:00
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mvc __LC_IO_NEW_PSW(16),.Lnewpsw # set up IO interrupt psw
|
2012-08-23 14:18:09 +00:00
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lpsw .Lwaitpsw
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.Lioint:
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br %r14
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.align 8
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.Lnewpsw:
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.quad 0x0000000080000000,.Lioint
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.Lwaitpsw:
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.long 0x020a0000,0x80000000+.Lioint
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|
2005-04-16 22:20:36 +00:00
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#
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# subroutine for loading cards from the reader
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#
|
2006-09-28 14:56:37 +00:00
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.Lloader:
|
2012-08-23 14:18:09 +00:00
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la %r4,0(%r14)
|
2006-09-28 14:56:37 +00:00
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la %r3,.Lorb # r2 = address of orb into r2
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la %r5,.Lirb # r4 = address of irb
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la %r6,.Lccws
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la %r7,20
|
2005-04-16 22:20:36 +00:00
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.Linit:
|
2006-09-28 14:56:37 +00:00
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st %r2,4(%r6) # initialize CCW data addresses
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la %r2,0x50(%r2)
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la %r6,8(%r6)
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bct 7,.Linit
|
2005-04-16 22:20:36 +00:00
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2006-09-28 14:56:37 +00:00
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lctl %c6,%c6,.Lcr6 # set IO subclass mask
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slr %r2,%r2
|
2005-04-16 22:20:36 +00:00
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.Lldlp:
|
2006-09-28 14:56:37 +00:00
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ssch 0(%r3) # load chunk of 1600 bytes
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bnz .Llderr
|
2005-04-16 22:20:36 +00:00
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.Lwait4irq:
|
2012-08-23 14:18:09 +00:00
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bas %r14,.Lirqwait
|
2018-01-10 10:07:31 +00:00
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c %r1,__LC_SUBCHANNEL_ID # compare subchannel number
|
2006-09-28 14:56:37 +00:00
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bne .Lwait4irq
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tsch 0(%r5)
|
2005-04-16 22:20:36 +00:00
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|
2006-09-28 14:56:37 +00:00
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slr %r0,%r0
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ic %r0,8(%r5) # get device status
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chi %r0,8 # channel end ?
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be .Lcont
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chi %r0,12 # channel end + device end ?
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be .Lcont
|
2005-04-16 22:20:36 +00:00
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|
2006-09-28 14:56:37 +00:00
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l %r0,4(%r5)
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s %r0,8(%r3) # r0/8 = number of ccws executed
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mhi %r0,10 # *10 = number of bytes in ccws
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lh %r3,10(%r5) # get residual count
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sr %r0,%r3 # #ccws*80-residual=#bytes read
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ar %r2,%r0
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|
2012-08-23 14:18:09 +00:00
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br %r4 # r2 contains the total size
|
2005-04-16 22:20:36 +00:00
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.Lcont:
|
2006-09-28 14:56:37 +00:00
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ahi %r2,0x640 # add 0x640 to total size
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la %r6,.Lccws
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la %r7,20
|
2005-04-16 22:20:36 +00:00
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.Lincr:
|
2006-09-28 14:56:37 +00:00
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l %r0,4(%r6) # update CCW data addresses
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ahi %r0,0x640
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st %r0,4(%r6)
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ahi %r6,8
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bct 7,.Lincr
|
2005-04-16 22:20:36 +00:00
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|
2006-09-28 14:56:37 +00:00
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b .Lldlp
|
2005-04-16 22:20:36 +00:00
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.Llderr:
|
2006-09-28 14:56:37 +00:00
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lpsw .Lcrash
|
2005-04-16 22:20:36 +00:00
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|
2006-09-28 14:56:37 +00:00
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.align 8
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.Lorb: .long 0x00000000,0x0080ff00,.Lccws
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.Lirb: .long 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
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.Lcr6: .long 0xff000000
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.Lloadp:.long 0,0
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.align 8
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.Lcrash:.long 0x000a0000,0x00000000
|
2005-04-16 22:20:36 +00:00
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|
2006-09-28 14:56:37 +00:00
|
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.align 8
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.Lccws: .rept 19
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.long 0x02600050,0x00000000
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.endr
|
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.long 0x02200050,0x00000000
|
2005-04-16 22:20:36 +00:00
|
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iplstart:
|
2015-11-13 13:17:14 +00:00
|
|
|
mvi __LC_AR_MODE_ID,1 # set esame flag
|
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|
slr %r0,%r0 # set cpuid to zero
|
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|
lhi %r1,2 # mode 2 = esame (dump)
|
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sigp %r1,%r0,0x12 # switch to esame mode
|
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|
bras %r13,0f
|
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.fill 16,4,0x0
|
|
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|
0: lmh %r0,%r15,0(%r13) # clear high-order half of gprs
|
|
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|
sam31 # switch to 31 bit addressing mode
|
2018-01-10 10:07:31 +00:00
|
|
|
lh %r1,__LC_SUBCHANNEL_ID # test if subchannel number
|
2006-09-28 14:56:37 +00:00
|
|
|
bct %r1,.Lnoload # is valid
|
2018-01-10 10:07:31 +00:00
|
|
|
l %r1,__LC_SUBCHANNEL_ID # load ipl subchannel number
|
2006-09-28 14:56:37 +00:00
|
|
|
la %r2,IPL_BS # load start address
|
|
|
|
bas %r14,.Lloader # load rest of ipl image
|
|
|
|
l %r12,.Lparm # pointer to parameter area
|
|
|
|
st %r1,IPL_DEVICE+ARCH_OFFSET-PARMAREA(%r12) # save ipl device number
|
2005-04-16 22:20:36 +00:00
|
|
|
|
|
|
|
#
|
|
|
|
# load parameter file from ipl device
|
|
|
|
#
|
|
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|
.Lagain1:
|
2006-09-28 14:56:37 +00:00
|
|
|
l %r2,.Linitrd # ramdisk loc. is temp
|
|
|
|
bas %r14,.Lloader # load parameter file
|
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ltr %r2,%r2 # got anything ?
|
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|
bz .Lnopf
|
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chi %r2,895
|
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bnh .Lnotrunc
|
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la %r2,895
|
2005-04-16 22:20:36 +00:00
|
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.Lnotrunc:
|
2006-09-28 14:56:37 +00:00
|
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l %r4,.Linitrd
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clc 0(3,%r4),.L_hdr # if it is HDRx
|
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bz .Lagain1 # skip dataset header
|
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clc 0(3,%r4),.L_eof # if it is EOFx
|
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|
bz .Lagain1 # skip dateset trailer
|
|
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|
la %r5,0(%r4,%r2)
|
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lr %r3,%r2
|
2010-02-26 21:37:51 +00:00
|
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la %r3,COMMAND_LINE-PARMAREA(%r12) # load adr. of command line
|
2006-09-28 14:56:37 +00:00
|
|
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mvc 0(256,%r3),0(%r4)
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mvc 256(256,%r3),256(%r4)
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mvc 512(256,%r3),512(%r4)
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mvc 768(122,%r3),768(%r4)
|
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slr %r0,%r0
|
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|
b .Lcntlp
|
2005-04-16 22:20:36 +00:00
|
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.Ldelspc:
|
2006-09-28 14:56:37 +00:00
|
|
|
ic %r0,0(%r2,%r3)
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|
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chi %r0,0x20 # is it a space ?
|
|
|
|
be .Lcntlp
|
|
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ahi %r2,1
|
|
|
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b .Leolp
|
2005-04-16 22:20:36 +00:00
|
|
|
.Lcntlp:
|
2006-09-28 14:56:37 +00:00
|
|
|
brct %r2,.Ldelspc
|
2005-04-16 22:20:36 +00:00
|
|
|
.Leolp:
|
2006-09-28 14:56:37 +00:00
|
|
|
slr %r0,%r0
|
|
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stc %r0,0(%r2,%r3) # terminate buffer
|
2005-04-16 22:20:36 +00:00
|
|
|
.Lnopf:
|
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|
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#
|
|
|
|
# load ramdisk from ipl device
|
2006-09-28 14:56:37 +00:00
|
|
|
#
|
2005-04-16 22:20:36 +00:00
|
|
|
.Lagain2:
|
2006-09-28 14:56:37 +00:00
|
|
|
l %r2,.Linitrd # addr of ramdisk
|
|
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|
st %r2,INITRD_START+ARCH_OFFSET-PARMAREA(%r12)
|
|
|
|
bas %r14,.Lloader # load ramdisk
|
|
|
|
st %r2,INITRD_SIZE+ARCH_OFFSET-PARMAREA(%r12) # store size of rd
|
|
|
|
ltr %r2,%r2
|
|
|
|
bnz .Lrdcont
|
|
|
|
st %r2,INITRD_START+ARCH_OFFSET-PARMAREA(%r12) # no ramdisk found
|
2005-04-16 22:20:36 +00:00
|
|
|
.Lrdcont:
|
2006-09-28 14:56:37 +00:00
|
|
|
l %r2,.Linitrd
|
2005-04-16 22:20:36 +00:00
|
|
|
|
2006-09-28 14:56:37 +00:00
|
|
|
clc 0(3,%r2),.L_hdr # skip HDRx and EOFx
|
|
|
|
bz .Lagain2
|
|
|
|
clc 0(3,%r2),.L_eof
|
|
|
|
bz .Lagain2
|
2005-04-16 22:20:36 +00:00
|
|
|
|
|
|
|
#
|
|
|
|
# reset files in VM reader
|
|
|
|
#
|
2012-08-23 14:18:09 +00:00
|
|
|
stidp .Lcpuid # store cpuid
|
|
|
|
tm .Lcpuid,0xff # running VM ?
|
2006-09-28 14:56:37 +00:00
|
|
|
bno .Lnoreset
|
|
|
|
la %r2,.Lreset
|
|
|
|
lhi %r3,26
|
|
|
|
diag %r2,%r3,8
|
|
|
|
la %r5,.Lirb
|
|
|
|
stsch 0(%r5) # check if irq is pending
|
|
|
|
tm 30(%r5),0x0f # by verifying if any of the
|
|
|
|
bnz .Lwaitforirq # activity or status control
|
|
|
|
tm 31(%r5),0xff # bits is set in the schib
|
|
|
|
bz .Lnoreset
|
2005-07-29 21:03:36 +00:00
|
|
|
.Lwaitforirq:
|
2012-08-23 14:18:09 +00:00
|
|
|
bas %r14,.Lirqwait # wait for IO interrupt
|
2018-01-10 10:07:31 +00:00
|
|
|
c %r1,__LC_SUBCHANNEL_ID # compare subchannel number
|
2012-08-23 14:18:09 +00:00
|
|
|
bne .Lwaitforirq
|
2006-09-28 14:56:37 +00:00
|
|
|
la %r5,.Lirb
|
|
|
|
tsch 0(%r5)
|
2005-04-16 22:20:36 +00:00
|
|
|
.Lnoreset:
|
2006-09-28 14:56:37 +00:00
|
|
|
b .Lnoload
|
2005-06-22 00:16:31 +00:00
|
|
|
|
2005-04-16 22:20:36 +00:00
|
|
|
#
|
|
|
|
# everything loaded, go for it
|
|
|
|
#
|
|
|
|
.Lnoload:
|
2006-09-28 14:56:37 +00:00
|
|
|
l %r1,.Lstartup
|
|
|
|
br %r1
|
2005-04-16 22:20:36 +00:00
|
|
|
|
2010-08-09 16:12:57 +00:00
|
|
|
.Linitrd:.long _end # default address of initrd
|
2005-04-16 22:20:36 +00:00
|
|
|
.Lparm: .long PARMAREA
|
|
|
|
.Lstartup: .long startup
|
2006-09-28 14:56:37 +00:00
|
|
|
.Lreset:.byte 0xc3,0xc8,0xc1,0xd5,0xc7,0xc5,0x40,0xd9,0xc4,0xd9,0x40
|
|
|
|
.byte 0xc1,0xd3,0xd3,0x40,0xd2,0xc5,0xc5,0xd7,0x40,0xd5,0xd6
|
|
|
|
.byte 0xc8,0xd6,0xd3,0xc4 # "change rdr all keep nohold"
|
|
|
|
.L_eof: .long 0xc5d6c600 /* C'EOF' */
|
|
|
|
.L_hdr: .long 0xc8c4d900 /* C'HDR' */
|
2012-08-23 14:18:09 +00:00
|
|
|
.align 8
|
|
|
|
.Lcpuid:.fill 8,1,0
|
2005-04-16 22:20:36 +00:00
|
|
|
|
2008-12-25 12:39:19 +00:00
|
|
|
#
|
|
|
|
# startup-code at 0x10000, running in absolute addressing mode
|
|
|
|
# this is called either by the ipl loader or directly by PSW restart
|
|
|
|
# or linload or SALIPL
|
|
|
|
#
|
|
|
|
.org 0x10000
|
2011-07-24 08:48:19 +00:00
|
|
|
ENTRY(startup)
|
2011-10-30 14:16:40 +00:00
|
|
|
j .Lep_startup_normal
|
|
|
|
.org 0x10008
|
|
|
|
#
|
|
|
|
# This is a list of s390 kernel entry points. At address 0x1000f the number of
|
|
|
|
# valid entry points is stored.
|
|
|
|
#
|
|
|
|
# IMPORTANT: Do not change this table, it is s390 kernel ABI!
|
|
|
|
#
|
|
|
|
.ascii "S390EP"
|
|
|
|
.byte 0x00,0x01
|
|
|
|
#
|
|
|
|
# kdump startup-code at 0x10010, running in 64 bit absolute addressing mode
|
|
|
|
#
|
|
|
|
.org 0x10010
|
|
|
|
ENTRY(startup_kdump)
|
|
|
|
j .Lep_startup_kdump
|
|
|
|
.Lep_startup_normal:
|
2012-08-23 14:18:09 +00:00
|
|
|
mvi __LC_AR_MODE_ID,1 # set esame flag
|
|
|
|
slr %r0,%r0 # set cpuid to zero
|
|
|
|
lhi %r1,2 # mode 2 = esame (dump)
|
|
|
|
sigp %r1,%r0,0x12 # switch to esame mode
|
|
|
|
bras %r13,0f
|
|
|
|
.fill 16,4,0x0
|
|
|
|
0: lmh %r0,%r15,0(%r13) # clear high-order half of gprs
|
2015-11-04 12:32:08 +00:00
|
|
|
sam64 # switch to 64 bit addressing mode
|
2010-02-26 21:37:53 +00:00
|
|
|
basr %r13,0 # get base
|
2008-12-25 12:39:19 +00:00
|
|
|
.LPG0:
|
2009-03-26 14:24:44 +00:00
|
|
|
xc 0x200(256),0x200 # partially clear lowcore
|
|
|
|
xc 0x300(256),0x300
|
2011-10-30 14:16:40 +00:00
|
|
|
xc 0xe00(256),0xe00
|
2015-11-24 11:33:07 +00:00
|
|
|
xc 0xf00(256),0xf00
|
2015-07-08 08:20:04 +00:00
|
|
|
lctlg %c0,%c15,0x200(%r0) # initialize control registers
|
2016-10-27 10:41:39 +00:00
|
|
|
stcke __LC_BOOT_CLOCK
|
|
|
|
mvc __LC_LAST_UPDATE_CLOCK(8),__LC_BOOT_CLOCK+1
|
2012-11-13 08:26:37 +00:00
|
|
|
spt 6f-.LPG0(%r13)
|
|
|
|
mvc __LC_LAST_UPDATE_TIMER(8),6f-.LPG0(%r13)
|
2016-06-27 13:52:38 +00:00
|
|
|
l %r15,.Lstack-.LPG0(%r13)
|
2015-11-04 12:32:08 +00:00
|
|
|
ahi %r15,-STACK_FRAME_OVERHEAD
|
2016-06-27 13:52:38 +00:00
|
|
|
brasl %r14,verify_facilities
|
2016-07-04 15:16:47 +00:00
|
|
|
# For uncompressed images, continue in
|
|
|
|
# arch/s390/kernel/head64.S. For compressed images, continue in
|
|
|
|
# arch/s390/boot/compressed/head.S.
|
2010-02-26 21:37:53 +00:00
|
|
|
jg startup_continue
|
2012-08-23 14:18:09 +00:00
|
|
|
|
2016-06-27 13:52:38 +00:00
|
|
|
.Lstack:
|
2016-11-14 13:39:16 +00:00
|
|
|
.long 0x8000 + (1<<(PAGE_SHIFT+THREAD_SIZE_ORDER))
|
2009-04-14 13:36:29 +00:00
|
|
|
.align 8
|
2012-11-13 08:26:37 +00:00
|
|
|
6: .long 0x7fffffff,0xffffffff
|
2008-12-25 12:39:19 +00:00
|
|
|
|
2011-10-30 14:16:40 +00:00
|
|
|
#include "head_kdump.S"
|
|
|
|
|
2008-12-25 12:39:19 +00:00
|
|
|
#
|
|
|
|
# params at 10400 (setup.h)
|
|
|
|
#
|
|
|
|
.org PARMAREA
|
|
|
|
.long 0,0 # IPL_DEVICE
|
|
|
|
.long 0,0 # INITRD_START
|
|
|
|
.long 0,0 # INITRD_SIZE
|
2011-10-30 14:16:40 +00:00
|
|
|
.long 0,0 # OLDMEM_BASE
|
|
|
|
.long 0,0 # OLDMEM_SIZE
|
2008-12-25 12:39:19 +00:00
|
|
|
|
|
|
|
.org COMMAND_LINE
|
|
|
|
.byte "root=/dev/ram0 ro"
|
|
|
|
.byte 0
|
|
|
|
|
2010-02-26 21:37:53 +00:00
|
|
|
.org 0x11000
|