[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] [PATCH] x86 hvm: freeze PIT/LAPIC timer emulation while its IRQ is masked
Konrad Rzeszutek Wilk writes: > On Thu, Sep 10, 2009 at 02:47:22PM +0900, Kouya Shimura wrote: > Content-Description: message body text > > Hi, > > > > I've found that modern windows OS never use the PIT timer, > > What about older Linux versions? Like RHEL3? older Linux uses the PIT timer. Although I don't know about RHEL3, RHEL5 uses the PIT timer actually. Any way, my patch doesn't give a benefit to Linux. For example, linux-2.6.28 (ubuntu 9.04) stops the PIT timer by itself. Thanks, Kouya _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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