On Mon, Sep 29, 2008 at 10:42 PM, Sterling Windmill <[EMAIL PROTECTED]> wrote: > Thank you for the information. I apologize for posting twice to the mailing > list on the same issue. I was just trying to add some additional information. > > Could you tell me how to edit the Kbuild file for this purpose? I can also > recompile my kernel, but that's a bit more difficult.
Add vtd.c to kvm-userspace/kernel/x86/Kbuild kvm-objs item should get it done. -- regards, Yang, Sheng > > Thanks in advance, > Sterling Windmill > > ----- Original Message ----- > From: "Sheng Yang" <[EMAIL PROTECTED]> > To: "Sterling Windmill" <[EMAIL PROTECTED]> > Cc: "kvm" <[email protected]> > Sent: Monday, September 29, 2008 10:21:10 AM GMT -05:00 US/Canada Eastern > Subject: Re: installing kvm-76 on 2.6.24 > > On Mon, Sep 29, 2008 at 1:09 PM, Sterling Windmill <[EMAIL PROTECTED]> wrote: >> I am running a custom compiled 2.6.24 kernel on a 64-bit Intel system and >> had no issues compling and running kvm-75. >> >> I downloaded kvm-76 and compiled and installed it, but I cannot get the >> modules to load properly. >> >> I have temporarily gone back to kvm-75. >> >> I am seeing this output in dmesg: >> >> kvm: Unknown symbol kvm_iommu_map_pages >> kvm: Unknown symbol kvm_iommu_map_guest >> kvm: Unknown symbol kvm_iommu_unmap_guest > > Seems you enabled CONFIG_DMAR in host kernel side? In theory, we > should use CONFIG_DMAR with newly VT-d support in KVM, but the problem > now is that userspace including compile option is not ready, so here > comes compile problem. > > If you want to try kvm-76, you may try to disable CONFIG_DMAR in host > kernel. Or just wait to userspace VT-d support merge (of course you > can add vtd.c manually in Kbuild to overcome this compile issue). :) > > -- > regards, > Yang, Sheng > -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
