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28cfa3a48e
glibc/manual
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Siddhesh Poyarekar 28cfa3a48e tunables, aarch64: New tunable to override cpu 
Add a new tunable (glibc.tune.cpu) to override CPU identification on
aarch64.  This is useful in two cases: one where it is desirable to
pretend to be another CPU for purposes of testing or because routines
written for that CPU are beneficial for specific workloads and second
where the underlying kernel does not support emulation of MRS to get
the MIDR of the CPU.

	* elf/dl-tunables.h (tunable_is_name): Move from...
	* elf/dl-tunables.c (is_name): ... here.
	(parse_tunables, __tunables_init): Adjust.
	* manual/tunables.texi: Document glibc.tune.cpu.
	* sysdeps/aarch64/dl-tunables.list: New file.
	* sysdeps/unix/sysv/linux/aarch64/cpu-features.c (struct
	cpu_list): New type.
	(cpu_list): New list of CPU names and their MIDR.
	(get_midr_from_mcpu): New function.
	(init_cpu_features): Override MIDR if necessary.
2017-06-30 22:58:39 +05:30
..
examples Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
argp.texi manual: Complete @standards in argp.texi. 2017-06-16 01:19:30 -07:00
arith.texi Document _FloatN and _FloatNx versions of math functions 2017-06-23 16:24:40 -03:00
charset.texi manual: Replace summary.awk with summary.pl. 2017-06-15 21:26:20 -07:00
check-safety.sh Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
conf.texi manual: Replace summary.awk with summary.pl. 2017-06-15 21:26:20 -07:00
contrib.texi Fix a typo in the manual. 2017-02-08 01:34:12 -08:00
creature.texi manual: Replace summary.awk with summary.pl. 2017-06-15 21:26:20 -07:00
crypt.texi manual: Replace summary.awk with summary.pl. 2017-06-15 21:26:20 -07:00
ctype.texi manual: Replace summary.awk with summary.pl. 2017-06-15 21:26:20 -07:00
debug.texi manual: Replace summary.awk with summary.pl. 2017-06-15 21:26:20 -07:00
dir .. 2005-11-21 15:45:19 +00:00
errno.texi manual: Replace summary.awk with summary.pl. 2017-06-15 21:26:20 -07:00
fdl-1.3.texi BZ#13738: Switch manual to FDL 1.3. 2012-02-24 12:58:10 -08:00
filesys.texi manual: Replace summary.awk with summary.pl. 2017-06-15 21:26:20 -07:00
freemanuals.texi Update to canonical freemanuals.texi file. 2013-09-24 14:06:56 -07:00
getopt.texi manual: Replace summary.awk with summary.pl. 2017-06-15 21:26:20 -07:00
header.texi manual: Replace summary.awk with summary.pl. 2017-06-15 21:26:20 -07:00
install-plain.texi BZ #15941: Fix INSTALL file regeneration failure with makeinfo 5.x 2013-12-05 09:58:20 +05:30
install.texi Require binutils 2.25 or later to build glibc. 2017-06-28 11:31:50 +00:00
intro.texi manual: fix typo in the introduction 2016-05-19 23:22:59 -04:00
io.texi Clean up glibc manual references to "GNU system" (bug 6911). 2012-03-08 01:27:38 +00:00
ipc.texi manual/ipc.texi: Fix AC-safety notes. 2014-04-08 17:12:15 -04:00
job.texi manual: Replace summary.awk with summary.pl. 2017-06-15 21:26:20 -07:00
lang.texi manual: Complete @standards in lang.texi. 2017-06-20 04:29:33 -07:00
lgpl-2.1.texi Use canonical FSF .texi files for LGPL and FDL texts. 2011-06-06 16:16:55 -07:00
libc-texinfo.sh Make shebang interpreter directives consistent 2016-01-07 04:03:21 -05:00
libc.texinfo Update copyright dates not handled by scripts/update-copyrights. 2017-01-01 00:26:24 +00:00
libcbook.texi
libdl.texi * manual/libdl.texi: New. 2014-01-31 23:23:59 -02:00
libm-err-tab.pl Prepare the manual to display math errors for float128 functions 2017-06-23 10:31:09 -03:00
llio.texi manual: Replace summary.awk with summary.pl. 2017-06-15 21:26:20 -07:00
locale.texi manual: Replace summary.awk with summary.pl. 2017-06-15 21:26:20 -07:00
macros.texi manual: Replace summary.awk with summary.pl. 2017-06-15 21:26:20 -07:00
maint.texi Manual typos: Library Maintenance 2016-10-06 12:29:11 +05:30
Makefile manual: Replace summary.awk with summary.pl. 2017-06-15 21:26:20 -07:00
math.texi Add float128 support for ia64. 2017-06-26 22:50:45 +00:00
memory.texi manual: Replace summary.awk with summary.pl. 2017-06-15 21:26:20 -07:00
message.texi manual: Replace summary.awk with summary.pl. 2017-06-15 21:26:20 -07:00
nss.texi manual: Convert @tables of variables to @vtables. 2016-12-21 01:36:58 -08:00
nsswitch.texi
pattern.texi manual: Replace summary.awk with summary.pl. 2017-06-15 21:26:20 -07:00
pipe.texi manual: Replace summary.awk with summary.pl. 2017-06-15 21:26:20 -07:00
platform.texi PowerPC: Extend Program Priority Register support 2015-08-19 17:43:26 -03:00
probes.texi User manual documentation for tunables 2016-12-31 23:49:24 +05:30
process.texi manual: Replace summary.awk with summary.pl. 2017-06-15 21:26:20 -07:00
resource.texi manual: Replace summary.awk with summary.pl. 2017-06-15 21:26:20 -07:00
search.texi manual: Replace summary.awk with summary.pl. 2017-06-15 21:26:20 -07:00
setjmp.texi manual: Replace summary.awk with summary.pl. 2017-06-15 21:26:20 -07:00
signal.texi manual: Replace summary.awk with summary.pl. 2017-06-15 21:26:20 -07:00
socket.texi manual: Replace summary.awk with summary.pl. 2017-06-15 21:26:20 -07:00
startup.texi manual: Replace summary.awk with summary.pl. 2017-06-15 21:26:20 -07:00
stdio-fp.c
stdio.texi manual: Replace summary.awk with summary.pl. 2017-06-15 21:26:20 -07:00
string.texi manual: Complete @standards in string.texi. 2017-06-16 01:23:17 -07:00
summary.pl manual: Replace summary.awk with summary.pl. 2017-06-15 21:26:20 -07:00
sysinfo.texi manual: Replace summary.awk with summary.pl. 2017-06-15 21:26:20 -07:00
syslog.texi manual: Replace summary.awk with summary.pl. 2017-06-15 21:26:20 -07:00
terminal.texi manual: Replace summary.awk with summary.pl. 2017-06-15 21:26:20 -07:00
texinfo.tex Update miscellaneous files from upstream sources. 2016-12-21 16:05:55 +00:00
texis.awk Correct close statement. 2001-05-18 13:01:32 +00:00
threads.texi manual: Replace summary.awk with summary.pl. 2017-06-15 21:26:20 -07:00
time.texi manual: Replace summary.awk with summary.pl. 2017-06-15 21:26:20 -07:00
tsort.awk Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
tunables.texi tunables, aarch64: New tunable to override cpu 2017-06-30 22:58:39 +05:30
users.texi manual: Replace summary.awk with summary.pl. 2017-06-15 21:26:20 -07:00
xtract-typefun.awk Make shebang interpreter directives consistent 2016-01-07 04:03:21 -05:00