Date: Fri, 24 Jul 2015 01:06:39 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 196093] bhyve error "wrmsr to register 0x1a0" with Ubuntu 13.10 Message-ID: <bug-196093-8-UugjYpLZ5B@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-196093-8@https.bugs.freebsd.org/bugzilla/> References: <bug-196093-8@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=196093 Conrad E. Meyer <cem@freebsd.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |cem@freebsd.org --- Comment #14 from Conrad E. Meyer <cem@freebsd.org> --- Hey, I seem to be hitting this on a revision well after the fix: r283896. The guest traps with: ... kernel trap 9 with interrupts disabled panic @ time 0.000, thread 0xffffffff813c2f20: Fatal trap 9: general protection fault while in kernel mode ... Registers: rax: 0000000000811889 rbx: ffffffff814077b8 rcx: 00000000000001a0 rdx: 0000000000000000 ^^^ MSR_MISC_ENABLE or IA32_MISC_ENABLE Are we missing some emulation? It looks like ECX is the MSR register, and we're trying to write EDX:EAX (per [0]): 00000000 00811889 Anything I can do to help fix this? Would you prefer a new bug? Thanks. [0]: http://x86.renejeschke.de/html/file_module_x86_id_326.html -- You are receiving this mail because: You are the assignee for the bug.
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