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winsup/utils: add CPU cache variables to getconf(1) 

* getconf.c (conf_table): Add LEVEL*_CACHE_* variables.

Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>
This commit is contained in:
Yaakov Selkowitz 2015-10-22 12:33:37 -05:00
parent 6b457615e6
commit 505812d042
2 changed files with 19 additions and 0 deletions
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4
winsup/utils/ChangeLog
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@ -1,3 +1,7 @@
2015-10-22 Yaakov Selkowitz <yselkowi@redhat.com>
* getconf.c (conf_table): Add LEVEL*_CACHE_* variables.
2015-08-30 Corinna Vinschen <corinna@vinschen.de>
* cygcheck.cc (dump_sysinfo): Fix missing commas in products array.

15
winsup/utils/getconf.c
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@ -357,6 +357,21 @@ static const struct conf_variable conf_table[] =
{ "POSIX2_UPE", SYSCONF, _SC_2_UPE },
{ "POSIX2_VERSION", SYSCONF, _SC_2_VERSION },
/* implementation-specific values */
{ "LEVEL1_ICACHE_SIZE", SYSCONF, _SC_LEVEL1_ICACHE_SIZE },
{ "LEVEL1_ICACHE_ASSOC", SYSCONF, _SC_LEVEL1_ICACHE_ASSOC },
{ "LEVEL1_ICACHE_LINESIZE", SYSCONF, _SC_LEVEL1_ICACHE_LINESIZE },
{ "LEVEL1_DCACHE_SIZE", SYSCONF, _SC_LEVEL1_DCACHE_SIZE },
{ "LEVEL1_DCACHE_ASSOC", SYSCONF, _SC_LEVEL1_DCACHE_ASSOC },
{ "LEVEL1_DCACHE_LINESIZE", SYSCONF, _SC_LEVEL1_DCACHE_LINESIZE },
{ "LEVEL2_CACHE_SIZE", SYSCONF, _SC_LEVEL2_CACHE_SIZE },
{ "LEVEL2_CACHE_ASSOC", SYSCONF, _SC_LEVEL2_CACHE_ASSOC },
{ "LEVEL2_CACHE_LINESIZE", SYSCONF, _SC_LEVEL2_CACHE_LINESIZE },
{ "LEVEL3_CACHE_SIZE", SYSCONF, _SC_LEVEL3_CACHE_SIZE },
{ "LEVEL3_CACHE_ASSOC", SYSCONF, _SC_LEVEL3_CACHE_ASSOC },
{ "LEVEL3_CACHE_LINESIZE", SYSCONF, _SC_LEVEL3_CACHE_LINESIZE },
{ "LEVEL4_CACHE_SIZE", SYSCONF, _SC_LEVEL4_CACHE_SIZE },
{ "LEVEL4_CACHE_ASSOC", SYSCONF, _SC_LEVEL4_CACHE_ASSOC },
{ "LEVEL4_CACHE_LINESIZE", SYSCONF, _SC_LEVEL4_CACHE_LINESIZE },
{ "_NPROCESSORS_CONF", SYSCONF, _SC_NPROCESSORS_CONF },
{ "_NPROCESSORS_ONLN", SYSCONF, _SC_NPROCESSORS_ONLN },
{ "_AVPHYS_PAGES", SYSCONF, _SC_AVPHYS_PAGES },