From mboxrd@z Thu Jan 1 00:00:00 1970 From: Michael LeMay Subject: Re: Re: [Xen-users] Re: Difficulties inserting externalmodules in dom0 & using a serial port Date: Wed, 26 Apr 2006 12:08:24 -0500 Message-ID: <444FA908.9040805@lemaymd.com> References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0472549387==" Return-path: In-Reply-To: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Mime-version: 1.0 Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: Ian Pratt Cc: xen-devel@lists.xensource.com, Molle Bestefich List-Id: xen-devel@lists.xenproject.org This is a cryptographically signed message in MIME format. --===============0472549387== Content-Type: multipart/signed; protocol="application/x-pkcs7-signature"; micalg=sha1; boundary="------------ms080603090309030601050709" This is a cryptographically signed message in MIME format. --------------ms080603090309030601050709 Content-Type: multipart/mixed; boundary="------------020000070908000405030801" This is a multi-part message in MIME format. --------------020000070908000405030801 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit I'm building against the dom0 kernel. In fact, I copied my module code into the kernel itself and added an option for it to the Kconfig. Still had the same problem. It's very odd, because many other places in the kernel use those calls, with no issues... Maybe it's just some quirk with my configuration. Ian Pratt wrote: >> Michael LeMay wrote: >> >>> As an update, I figured out the "force_evtchn_callback" problem. >>> My module used the spin_lock_irq and spin_unlock_irq routines, >>> >> No clue whether it's a bug that they're not supported, but >> I'd suspect a bug in Xen on account of 8250 not working when >> it's loaded as a module? >> > > Are you sure you built the module against the correct xen config'ed > kernel? (If you're using a version of xen prior to 3.0.2 you'd need to > set ARCH=xen on the make command line). > > Ian > --------------020000070908000405030801 Content-Type: text/x-vcard; charset=utf-8; name="lemaymd.vcf" Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename="lemaymd.vcf" begin:vcard fn:Michael LeMay n:LeMay;Michael org:University of Illinois at Urbana-Champaign;Computer Science adr:;;Goodwin Ave.;Urbana;IL;61801;USA email;internet:lemaymd@lemaymd.com title:Ph.D. Student tel;cell:715-497-4276 x-mozilla-html:TRUE url:http://lemaymd.com/uiuc version:2.1 end:vcard --------------020000070908000405030801-- --------------ms080603090309030601050709 Content-Type: application/x-pkcs7-signature; name="smime.p7s" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="smime.p7s" Content-Description: S/MIME Cryptographic Signature MIAGCSqGSIb3DQEHAqCAMIACAQExCzAJBgUrDgMCGgUAMIAGCSqGSIb3DQEHAQAAoIIJPTCC 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