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Date: Sun, 14 May 2017 00:15:36 +0200 From: Valentin Vidic <Valentin.Vidic@...Net.hr> To: PGNet Dev <pgnet.dev@...il.com> Cc: Andrew Cooper <andrew.cooper3@...rix.com>, Randy Dunlap <rdunlap@...radead.org>, "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>, Clemens Ladisch <clemens@...isch.de>, xen-devel@...ts.xenproject.org Subject: Re: [Xen-devel] HPET enabled in BIOS, not presented as available_clocksource -- config, kernel code, &/or BIOS? On Sat, May 13, 2017 at 02:58:54PM -0700, PGNet Dev wrote: > Does this perhaps imply that Xen correctly uses HPET > > (XEN) [VT-D] MSI HPET: 0000:f0:0f.0 > (XEN) Platform timer is 14.318MHz HPET I think so, yes. > but that Dom0 does not > > current_clocksource > tsc Try booting without 'hpet=force,verbose clocksource=hpet' and it should select xen by default: # dmesg | grep -i clocksource [ 58.944215] Switched to clocksource xen -- Valentin
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