Date: Mon, 28 Aug 2017 13:12:09 +0530 From: Aijaz Baig <aijazbaig1@gmail.com> To: Bakul Shah <bakul@bitblocks.com>, Kirk McKusick <mckusick@mckusick.com>, Julian Elischer <julian@freebsd.org> Cc: freebsd-fs@freebsd.org Subject: Re: Tips on remote debugging for filesystem code Message-ID: <CAHB2L%2BfWd2WBU9GKNK8XGmmwvDTSFRUGChfhxozQ-k8Lj-VPBw@mail.gmail.com> In-Reply-To: <20170827195428.49400124AE9F@mail.bitblocks.com> References: <CAHB2L%2BcbBTfT%2Bpvg=c_39EKBSoLAo-_2KdmCcYgURQK5Gio4Xg@mail.gmail.com> <201708250251.v7P2pwcl029687@chez.mckusick.com> <CAHB2L%2BcrbMGvwAB7zx%2BnaLC5DTbOy7RWbxyFyPCGAZmaLoQ5fg@mail.gmail.com> <20170827195428.49400124AE9F@mail.bitblocks.com>
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Thanks a lot bakul. Will certain look into this Nevertheless I got hold of a PowerEdge 320 system which DOES have a POPCNT instruction which shows support for V-x support via EPT but I still get the same error there sh /usr/share/examples/bhyve/vmrun.sh -c 1 -m 2048M -t tap0 -d guest.img -i -I FreeBSD-10.3-RELEASE-amd64-bootonly.iso fbsd10 Launching virtual machine "fbsd10" ... vm_create: Device not configured dmesg: vmx_init: processor does not support VMX operation cat /var/run/dmesg.boot | grep -i popcnt Features2=0xffba2203<SSE3,PCLMULQDQ,SSSE3,CX16,PCID,SSE4.1,SSE4.2,x2APIC,POPCNT,TSCDLT,AESNI,XSAVE,OSXSAVE,AVX,F16C,RDRAND,HV> Features2=0xffba2203<SSE3,PCLMULQDQ,SSSE3,CX16,PCID,SSE4.1,SSE4.2,x2APIC,POPCNT,TSCDLT,AESNI,XSAVE,OSXSAVE,AVX,F16C,RDRAND,HV> Any ideas? On Mon, Aug 28, 2017 at 1:24 AM, Bakul Shah <bakul@bitblocks.com> wrote: > On Sun, 27 Aug 2017 22:04:41 +0530 Aijaz Baig <aijazbaig1@gmail.com> > wrote: > > Thanks for the heads up Kirk. Unfortunately I just ran into a roadblock > > with Bhyve since I am running FreeBSD on core2duo which "officially" > > doesn't support Bhyve yet. > > > > Is there some other way I can get this to work? I have installed FreeBSD > > bare metal now if it helps. > > Years ago I used to use qemu + its GDB support. It was far > more convenient than debugging over a serial like. Haven't > used qemu recently but it used to run on pretty much any x86 > machine. I found a copy of my message online: > > http://maxim.int.ru/tricks/qemu.txt > > Also see > > https://wiki.freebsd.org/qemu > -- Best Regards, Aijaz Baig
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