From mboxrd@z Thu Jan 1 00:00:00 1970 From: Matthew Wilcox Date: Mon, 07 Mar 2005 16:50:35 +0000 Subject: Re: PCI Express Message-Id: <20050307165035.GH28741@parcelfarce.linux.theplanet.co.uk> List-Id: References: <4228F250.7C5E2E3C@sgi.com> In-Reply-To: <4228F250.7C5E2E3C@sgi.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-ia64@vger.kernel.org On Mon, Mar 07, 2005 at 08:48:13AM -0800, Grant Grundler wrote: > On Fri, Mar 04, 2005 at 05:42:08PM -0600, Colin Ngam wrote: > > Are PCIE devices supported in ia64? > > I'm having trouble with the word "supported". > You have a PCI-E Bridge and firmware that can talk to it > hooked up to an ia64 box? > > Anyway, linux has some PCI-E support in the generic PCI code. ... and I wrote the ia64-specific bits to access extended PCI config space through the SAL PCI accessors. See PCI_SAL_EXT_ADDRESS(). Various PCIe features are in the process of being added. It all depends what you mean when you say "supported". -- "Next the statesmen will invent cheap lies, putting the blame upon the nation that is attacked, and every man will be glad of those conscience-soothing falsities, and will diligently study them, and refuse to examine any refutations of them; and thus he will by and by convince himself that the war is just, and will thank God for the better sleep he enjoys after this process of grotesque self-deception." -- Mark Twain