Date: Fri, 19 Oct 2018 00:44:06 +0000 (UTC) From: Konstantin Belousov <kib@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-11@freebsd.org Subject: svn commit: r339437 - stable/11/sys/amd64/include Message-ID: <201810190044.w9J0i6Vn036921@repo.freebsd.org>
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Author: kib Date: Fri Oct 19 00:44:06 2018 New Revision: 339437 URL: https://svnweb.freebsd.org/changeset/base/339437 Log: MFC r339384: Add clwb(). Modified: stable/11/sys/amd64/include/cpufunc.h Directory Properties: stable/11/ (props changed) Modified: stable/11/sys/amd64/include/cpufunc.h ============================================================================== --- stable/11/sys/amd64/include/cpufunc.h Fri Oct 19 00:37:47 2018 (r339436) +++ stable/11/sys/amd64/include/cpufunc.h Fri Oct 19 00:44:06 2018 (r339437) @@ -114,6 +114,13 @@ clflushopt(u_long addr) } static __inline void +clwb(u_long addr) +{ + + __asm __volatile("clwb %0" : : "m" (*(char *)addr)); +} + +static __inline void clts(void) {
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