Date: Mon, 01 Oct 2018 18:32:15 +0000 From: Poul-Henning Kamp <phk@phk.freebsd.dk> To: current@freebsd.org Subject: Should 11.2-p4+bhyve be able to run 12.0-ALPHA8-amd64 ? Message-ID: <42706.1538418735@critter.freebsd.dk>
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On a 11.2-p4 host, trying to run 12.0-ALPHA8-amd64 under bhyve. Right after console emits: FreeBSD/SMP: Multiprocessor System Detected: 4 CPUs FreeBSD/SMP: 4 package(s) x 1 core(s) arc4random: no preloaded entropy cache Bhyve quits with: Failed to emulate instruction [0x0f 0xae 0x3b 0x8b 0x04 0x25 0xf8 0x5d 0x= b8 0x81 0x48 0x01 0xc3 0x4c 0x39] at 0xffffffff8104abb0 Abort trap According to a disassembler "0f ae 3b" is "clflush byte ptr [%rbx]" -- = Poul-Henning Kamp | UNIX since Zilog Zeus 3.20 phk@FreeBSD.ORG | TCP/IP since RFC 956 FreeBSD committer | BSD since 4.3-tahoe Never attribute to malice what can adequately be explained by incompetence= .
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