Date: Fri, 11 May 2007 11:48:39 +0900 From: Pyun YongHyeon <pyunyh@gmail.com> To: freebsd-current@freebsd.org Subject: Re: Message Signalled Interrupts Question ... Message-ID: <20070511024839.GB74182@cdnetworks.co.kr> In-Reply-To: <20070511021015.GF21472@obelix.dsto.defence.gov.au> References: <20070511021015.GF21472@obelix.dsto.defence.gov.au>
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On Fri, May 11, 2007 at 10:10:15AM +0800, Wilkinson, Alex wrote: > Howdy, > > How does one know whether their PCI device supports MSI pciconf -lvc > and that FreeBSD is using MSI for this device ? > > dmesg(1) ? > pciconf(8) ? > If a driver use MSI/MSIX "vmstat -i" output will show you 256 or higher IRQ numbers assigned to the device. -- Regards, Pyun YongHyeon
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