From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([140.186.70.92]:40487) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RutYA-0000EP-A0 for qemu-devel@nongnu.org; Tue, 07 Feb 2012 17:30:11 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1RutY5-0004TX-6c for qemu-devel@nongnu.org; Tue, 07 Feb 2012 17:30:10 -0500 Received: from speedy.comstyle.com ([206.51.28.2]:28410 helo=mail.comstyle.com) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RutY5-0004Qh-2L for qemu-devel@nongnu.org; Tue, 07 Feb 2012 17:30:05 -0500 Message-ID: <4F31A5E6.2090802@comstyle.com> Date: Tue, 07 Feb 2012 17:29:58 -0500 From: Brad Smith MIME-Version: 1.0 References: <20120207125222.111560@gmx.net> <443210D1-C948-435B-9C58-D4E989591BC5@suse.de> In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] Help - `flush_icache_range' MacPPC List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: malc Cc: Maurizio Caloro , Alexander Graf , qemu-devel@nongnu.org On 07/02/12 5:12 PM, malc wrote: > On Tue, 7 Feb 2012, Alexander Graf wrote: > >> >> On 07.02.2012, at 22:12, malc wrote: >> >>> On Tue, 7 Feb 2012, Alexander Graf wrote: >>> >>>> >>>> On 07.02.2012, at 13:52, Maurizio Caloro wrote: >>>> >>>>> Hello Together >>>>> Here i drive with me MiniMac G4 1.4Ghz and i try to run Qemu 1.0. i wan't run one Virt. MS Server2008 it's this realistic?. >>>>> >>>>> Unfortunitly from the first (other) Mailinglist i don't become any Answer. >>>>> >>>>> on a possible error recovery support, I would grateful to you. >>>>> Thanks and best regards >>>>> Mauri >>>>> >>>>>> NetBSD powermac.G4 5.1 NetBSD 5.1 (GENERIC) #0: Sat Nov 6 17:09:11 UTC>2010 builds@b7.netbsd.org:/home/builds/ab/netbsd-5-1->RELEASE/macppc/201011061943Z-obj/home/builds/ab/netbsd-5-1->RELEASE/src/sys/arch/macppc/compile/GENERIC macppc >>>>>> >>>>>> # gmake >>>>>> CC i386-softmmu/memory.o >>>>>> LINK i386-softmmu/qemu-system-i386 >>>>>> ld: warning: libintl.so.0, needed by /usr/pkg/lib/libgthread-2.0.so, may conflict with libintl.so.8 >>>>>> tcg/tcg.o: In function `tcg_prologue_init': >>>>>> /usr/source/qemu-1.0/tcg/tcg.c:268: undefined reference to `flush_icache_range' >>>>>> tcg/tcg.o: In function `ppc_tb_set_jmp_target': >>>>>> /usr/source/qemu-1.0/tcg/ppc/tcg-target.c:1291: undefined reference to `flush_icache_range' >>>>>> tcg/tcg.o: In function `tcg_gen_code': >>>>>> /usr/source/qemu-1.0/tcg/tcg.c:2191: undefined reference to `flush_icache_range' >>>> >>>> I'd say your gcc is too old / buggy. >>> >>> You probably missed the NetBSD part (anyway originally i did) >> >> Gcc on NetBSD doesn't implement the cache flush helpers? They're just a >> bunch of instructions, so I don't see how that'd be target os specific. >> > > Take a look at cache-utils.c, it conditionally (depending on the host OS > type) tries to gigure out the cache line sizes, there's code to do that > on Linux, OSX, AIX and FreeBSD. I have no idea if FreeBSD method works > for Net/Open/Dragonfly.. so.. The FreeBSD method will not work with NetBSD. For NetBSD you have to use the machdep.cacheinfo sysctl MIB. For OpenBSD this is the only local patch we have since there is no sysctl (yet) to retrieve the cache line size. DragonFly has no PowerPC support. -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean.