Date: Mon, 24 Oct 2016 13:44:24 +0000 (UTC) From: Andrew Turner <andrew@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r307858 - head/sys/arm64/include Message-ID: <201610241344.u9ODiOSW042874@repo.freebsd.org>
next in thread | raw e-mail | index | archive | help
Author: andrew Date: Mon Oct 24 13:44:24 2016 New Revision: 307858 URL: https://svnweb.freebsd.org/changeset/base/307858 Log: Increase CACHE_LINE_SHIFT to 7 as cache lines are 128 bytes on ThunderX. MFC after: 1 week Sponsored by: ABT Systems Ltd Modified: head/sys/arm64/include/param.h Modified: head/sys/arm64/include/param.h ============================================================================== --- head/sys/arm64/include/param.h Mon Oct 24 12:24:24 2016 (r307857) +++ head/sys/arm64/include/param.h Mon Oct 24 13:44:24 2016 (r307858) @@ -77,7 +77,7 @@ * CACHE_LINE_SIZE is the compile-time maximum cache line size for an * architecture. It should be used with appropriate caution. */ -#define CACHE_LINE_SHIFT 6 +#define CACHE_LINE_SHIFT 7 #define CACHE_LINE_SIZE (1 << CACHE_LINE_SHIFT) #define PAGE_SHIFT 12
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201610241344.u9ODiOSW042874>