From mboxrd@z Thu Jan 1 00:00:00 1970 From: "M. Nunberg" Subject: Re: pvops acpi and xen 4 issues Date: Thu, 04 Mar 2010 14:04:45 -0800 Message-ID: <1267740285.10743.4.camel@debmed> References: <1267216422.31593.15.camel@debmed> <4B8857DD.2050300@goop.org> <1267237361.7978.10.camel@debmed> <20100301161336.GC7881@phenom.dumpdata.com> Mime-Version: 1.0 Content-Type: text/plain Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20100301161336.GC7881@phenom.dumpdata.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: Konrad Rzeszutek Wilk Cc: xen-devel@lists.xensource.com List-Id: xen-devel@lists.xenproject.org I applied the patch, but it still doesn't work.. now I'm getting this:ACPI: bus type pci registered^M PCI: MCFG configuration 0: base e0000000 segment 0 buses 0 - 255^M PCI: Not using MMCONFIG.^M PCI: Using configuration type 1 for base access^M bio: create slab at 0^M Calling setup_IO_APIC_irq_extra()^M ^M ^M ^M **TEST**^M setup_IO_APIC_irq_extra^M **TEST**^M ^M ^M ERROR: Unable to locate IOAPIC for GSI 20^M setup_IO_APIC_irq_extra() exited^M ACPI: SCI (IRQ20) allocation failed^M ACPI Exception: AE_NOT_ACQUIRED, Unable to install System Control Interrupt handler (20090903/evevent- 161)^M ACPI: Unable to start the ACPI Interpreter^M I added some printk()s inside, before, and after the function call to make sure it was indeed being called. I think this might have something to do with what Jeremy mentioned about my SCI being on 9 and not 20, but honestly, I haven't a clue. I have the full log if you need more. I used Xen 4-rc4 : xen/stable 2.6.32.9 - latest git from today. On Mon, 2010-03-01 at 11:13 -0500, Konrad Rzeszutek Wilk wrote: > > > Can you boot the same kernel natively? I'm interested to see > > > /proc/interrupts; it appears you have the ACPI SCI interrupt on irq 20, > > > which is unusual (its usually 9). Also, does it boot correctly natively > > > with the DMAR enabled? Some drivers are still broken. > > Wait a minute, this looks painfull similar to this issue: > http://lists.xensource.com/archives/html/xen-devel/2010-02/msg00715.html > .. > > PCI: Using configuration type 1 for base access > > > > bio: create slab at 0 > > > > ACPI: SCI (IRQ20) allocation failed > > > > ACPI Exception: AE_NOT_ACQUIRED, Unable to install System Control > > Interrupt handler 20090521 evevent-161 > > > > ACPI: Unable to start the ACPI Interpreter > > where a patch from upstream fixed the problem. > > _______________________________________________ > Xen-devel mailing list > Xen-devel@lists.xensource.com > http://lists.xensource.com/xen-devel