Date: Sat, 05 May 2012 11:19:03 -0500 From: Nathan Whitehorn <nwhitehorn@freebsd.org> To: Warner Losh <imp@FreeBSD.org> Cc: svn-src-head@freebsd.org, svn-src-all@freebsd.org, src-committers@freebsd.org Subject: Re: svn commit: r235050 - head/sys/arm/arm Message-ID: <4FA552F7.70306@freebsd.org> In-Reply-To: <201205050715.q457FZ6v044678@svn.freebsd.org> References: <201205050715.q457FZ6v044678@svn.freebsd.org>
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On 05/05/12 02:15, Warner Losh wrote: > Author: imp > Date: Sat May 5 07:15:34 2012 > New Revision: 235050 > URL: http://svn.freebsd.org/changeset/base/235050 > > Log: > Big endian arm boxes need to have a uname -m of armeb, not arm, so > that the bootstrap from source works correctly. > > MFC after: 4 days > > Modified: > head/sys/arm/arm/identcpu.c > > Modified: head/sys/arm/arm/identcpu.c > ============================================================================== > --- head/sys/arm/arm/identcpu.c Sat May 5 02:53:19 2012 (r235049) > +++ head/sys/arm/arm/identcpu.c Sat May 5 07:15:34 2012 (r235050) > @@ -52,11 +52,16 @@ __FBSDID("$FreeBSD$"); > #include<sys/kernel.h> > #include<sys/sysctl.h> > #include<machine/cpu.h> > +#include<machine/endian.h> > > #include<machine/cpuconf.h> > #include<machine/md_var.h> > > +#if _BYTE_ORDER == _LITTLE_ENDIAN > char machine[] = "arm"; > +#else > +char machine[] = "armeb"; > +#endif > > SYSCTL_STRING(_hw, HW_MACHINE, machine, CTLFLAG_RD, > machine, 0, "Machine class"); Didn't you mean to change MACHINE_ARCH in /sys/arm/include/param.h? Setting MACHINE=armeb will break lots of things, including self-hosting. -Nathan
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