Date: Thu, 12 Jul 2018 10:09:34 -0500 From: Jason Bacon <bacon4000@gmail.com> To: freebsd-ppc@freebsd.org Cc: Muhammad Moinur Rahman <rahman.moinur@gmail.com> Subject: Re: QEMU Message-ID: <5302f073-b51b-c92f-ada2-f7123d27fa3d@gmail.com> In-Reply-To: <5f291124-612f-6d10-5012-a8701b1cf49e@gmail.com> References: <CAKAYmMJRt%2BTQUiqA_fSB0Mu=mnxr7FzW41-2sKjagT3L1F%2Bs-Q@mail.gmail.com> <5f291124-612f-6d10-5012-a8701b1cf49e@gmail.com>
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FYI, I get the exact same behavior under qemu 2.8.1 on Debian. So now we have similar symptoms in qemu 2.8.1, 2.9, and 2.12.50 on FreeBSD and Linux hosts. Seems to point toward an issue between the FreeBSD guest and qemu keyboard interface. I'd love to see this fixed so port maintainers like me have an easy way to fix ppc-specific issues. Straight emulation like this is probably too sluggish for many uses, but it's more than adequate for testing port builds on decent host hardware. Cheers, JB On 07/11/18 13:14, Jason Bacon wrote: > > I just heard back from the qemu maintainer. He's going to upgrade > qemu to the latest release and try booting > FreeBSD-ppc. > > On 07/11/18 10:01, Chuck Tuffli wrote: >> I'm seeing similar failures trying to run the ppc64 images under qemu. >> For me, the boot seemingly hangs here (full log [1]): >> Booting [/boot/kernel/kernel]... >> Kernel entry at 0x1024e0 ... >> KDB: debugger backends: ddb >> KDB: current backend: ddb >> Copyright (c) 1992-2018 The FreeBSD Project. >> Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 >> The Regents of the University of California. All rights >> reserved. >> FreeBSD is a registered trademark of The FreeBSD Foundation. >> FreeBSD 12.0-CURRENT #0 r336134: Mon Jul 9 18:14:23 UTC 2018 >> root@releng3.nyi.freebsd.org:/usr/obj/usr/src/powerpc.powerpc64/sys/GENERIC64 >> powerpc >> gcc version 4.2.1 20070831 patched [FreeBSD] >> WARNING: WITNESS option enabled, expect reduced performance. >> WARNING: Running on a broken hypervisor that does not support >> mandatory H_CLEAR_MOD and H_CLEAR_REF hypercalls. Performance will be >> suboptimal. >> VT: init without driver. >> cpu0: IBM POWER8 revision 2.0, 1000.00 MHz >> cpu0: Features >> dc007182<PPC32,PPC64,ALTIVEC,FPU,MMU,SMT,ISNOOP,ARCH205,ARCH206,VSX,TRUELE> >> cpu0: Features2 ef000000<ARCH207,HTM,DSCR,ISEL,TAR,VCRYPTO,HTMNOSC> >> real memory = 6396997632 (6100 MB) >> avail memory = 6158659584 (5873 MB) >> ... >> cpu0: <Open Firmware CPU> on cpulist0 >> rtas0: <Run-Time Abstraction Services> on ofwbus0 >> rtas0: registered as a time-of-day clock, resolution 0.002000s >> Timecounter "timebase" frequency 512000000 Hz quality 0 >> Event timer "decrementer" frequency 512000000 Hz quality 1000 >> Timecounters tick every 1.000 msec >> >> >> This is running qemu 2.12.50 from git with the following command line: >> >> ppc64-softmmu/qemu-system-ppc64 -m 6G \ >> -drive >> file=/usr/home/ctuffli/vms/bsdppc/freebsd-12.qcow2,format=qcow2 \ >> -drive id=swap,file=/usr/home/ctuffli/vms/bsd/swap.raw,format=raw \ >> -drive >> media=cdrom,file=/usr/home/ctuffli/vms/bsdppc/FreeBSD-12.0-CURRENT-powerpc-powerpc64-20180709-r336134-bootonly.iso,readonly >> \ >> -drive >> id=n0,if=none,file=/usr/home/ctuffli/vms/ogt/ns0.img,format=raw \ >> -device nvme,drive=n0,serial=bada55 \ >> -netdev >> tap,id=tap1,br=bridge0,script=/usr/home/ctuffli/dev/qemu.git/qemu-ifup,downscript=/usr/home/ctuffli/dev/qemu.git/qemu-ifdown >> \ >> -device e1000,netdev=tap1 \ >> -nographic -vga none -mem-prealloc -boot d >> >> Any thoughts? TIA >> >> --chuck >> >> [1] https://pastebin.com/iscPCSCi >> _______________________________________________ >> freebsd-ppc@freebsd.org mailing list >> https://lists.freebsd.org/mailman/listinfo/freebsd-ppc >> To unsubscribe, send any mail to "freebsd-ppc-unsubscribe@freebsd.org" > > -- Earth is a beta site.
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