From mboxrd@z Thu Jan 1 00:00:00 1970 From: Grant Grundler Date: Mon, 07 Mar 2005 23:31:03 +0000 Subject: Re: PCI Express Message-Id: <20050307233103.GA2164@esmail.cup.hp.com> 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 02:40:42PM -0600, Colin Ngam wrote: > I looked at Documentation/MSI-HOWTO.txt(linux-ia64-release-2.6.11) and > it mentioned that CONFIG_X86_LOCAL_APIC has to be configured. I did not > find this configured on in any sample ia64 config files, but it does > exist in defconfig for i386. Is this just an ia32 config option? yes > >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? > Pretty soon. > Is there any ia64 box with MSI and PCIE actually "activated and running"? I've not seen anything published yet. *Some* x86-64 boxes have working MSI (and PCI-E). Recent PCI quirks have been submitted to flag the AMD chipsets that don't support MSI or MSI-X. grant