Date: Sat, 12 Dec 2009 02:31:16 +0000 (UTC) From: Nathan Whitehorn <nwhitehorn@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-8@freebsd.org Subject: svn commit: r200426 - stable/8/sys/powerpc/aim Message-ID: <200912120231.nBC2VG7i027425@svn.freebsd.org>
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Author: nwhitehorn Date: Sat Dec 12 02:31:16 2009 New Revision: 200426 URL: http://svn.freebsd.org/changeset/base/200426 Log: MFC r200083: The first argument of dcbz interprets r0 as a literal zero, not the second. This worked before by accident. Modified: stable/8/sys/powerpc/aim/machdep.c Directory Properties: stable/8/sys/ (props changed) stable/8/sys/amd64/include/xen/ (props changed) stable/8/sys/cddl/contrib/opensolaris/ (props changed) stable/8/sys/contrib/dev/acpica/ (props changed) stable/8/sys/contrib/pf/ (props changed) stable/8/sys/dev/xen/xenpci/ (props changed) Modified: stable/8/sys/powerpc/aim/machdep.c ============================================================================== --- stable/8/sys/powerpc/aim/machdep.c Sat Dec 12 02:19:41 2009 (r200425) +++ stable/8/sys/powerpc/aim/machdep.c Sat Dec 12 02:31:16 2009 (r200426) @@ -374,7 +374,7 @@ powerpc_init(u_int startkernel, u_int en for (cacheline_size = 0; cacheline_size < 0x100; cacheline_size++) cache_check[cacheline_size] = 0xff; - __asm __volatile("dcbz %0,0":: "r" (cache_check) : "memory"); + __asm __volatile("dcbz 0,%0":: "r" (cache_check) : "memory"); /* Find the first byte dcbz did not zero to get the cache line size */ for (cacheline_size = 0; cacheline_size < 0x100 &&
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