From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([140.186.70.92]:41417) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Rutbg-0001XK-Ma for qemu-devel@nongnu.org; Tue, 07 Feb 2012 17:33:49 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Rutba-0004xy-Ef for qemu-devel@nongnu.org; Tue, 07 Feb 2012 17:33:48 -0500 Received: from cantor2.suse.de ([195.135.220.15]:43849 helo=mx2.suse.de) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Rutba-0004xi-5k for qemu-devel@nongnu.org; Tue, 07 Feb 2012 17:33:42 -0500 Mime-Version: 1.0 (Apple Message framework v1257) Content-Type: text/plain; charset=iso-8859-1 From: Alexander Graf In-Reply-To: <4F31A5E6.2090802@comstyle.com> Date: Tue, 7 Feb 2012 23:33:40 +0100 Content-Transfer-Encoding: quoted-printable Message-Id: References: <20120207125222.111560@gmx.net> <443210D1-C948-435B-9C58-D4E989591BC5@suse.de> <4F31A5E6.2090802@comstyle.com> Subject: Re: [Qemu-devel] Help - `flush_icache_range' MacPPC List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Brad Smith Cc: Maurizio Caloro , malc , qemu-devel@nongnu.org On 07.02.2012, at 23:29, Brad Smith wrote: > On 07/02/12 5:12 PM, malc wrote: >> On Tue, 7 Feb 2012, Alexander Graf wrote: >>=20 >>>=20 >>> On 07.02.2012, at 22:12, malc wrote: >>>=20 >>>> On Tue, 7 Feb 2012, Alexander Graf wrote: >>>>=20 >>>>>=20 >>>>> On 07.02.2012, at 13:52, Maurizio Caloro wrote: >>>>>=20 >>>>>> 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?. >>>>>>=20 >>>>>> Unfortunitly from the first (other) Mailinglist i don't become = any Answer. >>>>>>=20 >>>>>> on a possible error recovery support, I would grateful to you. >>>>>> Thanks and best regards >>>>>> Mauri >>>>>>=20 >>>>>>> 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/2010110619= 43Z-obj/home/builds/ab/netbsd-5-1->RELEASE/src/sys/arch/macppc/compile/GEN= ERIC macppc >>>>>>>=20 >>>>>>> # 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' >>>>>=20 >>>>> I'd say your gcc is too old / buggy. >>>>=20 >>>> You probably missed the NetBSD part (anyway originally i did) >>>=20 >>> 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. >>>=20 >>=20 >> 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.. >=20 > 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. Ah, good, since you seem to know your way around the BSDs, mind to write = up a patch? Alex