Date: Mon, 21 Jun 2010 23:09:05 +0300 From: Alexander Motin <mav@FreeBSD.org> To: Kostik Belousov <kostikbel@gmail.com> Cc: svn-src-head@freebsd.org, svn-src-all@freebsd.org, src-committers@freebsd.org Subject: Re: svn commit: r209371 - in head/sys: amd64/amd64 amd64/include conf dev/acpica i386/i386 i386/include isa kern pc98/cbus sys x86/isa x86/x86 Message-ID: <4C1FC6E1.4080001@FreeBSD.org> In-Reply-To: <4C1FC6C1.5060800@FreeBSD.org> References: <201006202133.o5KLXTG1023067@svn.freebsd.org> <20100621195838.GJ13238@deviant.kiev.zoral.com.ua> <4C1FC6C1.5060800@FreeBSD.org>
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Alexander Motin wrote: > Kostik Belousov wrote: >> On Sun, Jun 20, 2010 at 09:33:29PM +0000, Alexander Motin wrote: >>> Author: mav >>> Date: Sun Jun 20 21:33:29 2010 >>> New Revision: 209371 >>> URL: http://svn.freebsd.org/changeset/base/209371 >>> >>> Log: >>> Implement new event timers infrastructure. It provides unified APIs for >>> writing event timer drivers, for choosing best possible drivers by machine >>> independent code and for operating them to supply kernel with hardclock(), >>> statclock() and profclock() events in unified fashion on various hardware. >> This broke QEMU for me. I cannot boot FreeBSD guest under QEMU anymore. >> QEMU (not FreeBSD kernel) panics with >> qemu: level-triggered hpet not supported >> message. > > According to specification, it is not optional. No more cookies! > >> Setting kern.eventtimer.timer1 to LAPIC or i8254, and timer2 to NONE >> does not help. > > Try `hint.apic.0.clock=0` and send me verbose dmesg, I'll try to make > workaround if possible. Sorry, 'hint.hpet.0.clock=0'. -- Alexander Motin
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