From f7fba80508eb370db54fb32f6ffc691468ebec3f Mon Sep 17 00:00:00 2001 From: Stefan Liebler Date: Fri, 24 Apr 2015 13:34:17 +0200 Subject: S/390: Get cache information via sysconf This patch adds support to query cache information on s390 via sysconf() function - e.g. with _SC_LEVEL1_ICACHE_SIZE. The attributes size, linesize and assoc can be queried for cache level 1 - 4 via "extract cpu attribute" instruction, which was first available with z10. * NEWS: Mention sysconf() cache information support for s390. * sysdeps/unix/sysv/linux/s390/sysconf.c: New File. --- ChangeLog | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'ChangeLog') diff --git a/ChangeLog b/ChangeLog index 2c01eac57f..f5aeedeea6 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,8 @@ +2015-04-24 Stefan Liebler + + * NEWS: Mention sysconf() cache information support for s390. + * sysdeps/unix/sysv/linux/s390/sysconf.c: New File. + 2015-04-22 Wilco Dijkstra * math/k_casinh.c (__kernel_casinh): Use __copysign. -- cgit v1.2.3