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xen-devel
Re: [Xen-devel] PCI passthrough issue
Hello Konrad,
Le 03/03/2011 23:58, Konrad Rzeszutek Wilk a écrit :
>> I don't remember such problem. Could this module be
>>
>> BTW, I'm checking that rebuilding OpenWRT.
>
> OK.
>
> To eliminate this being the kernel, I took the
>
> trunk/build_dir/toolchain-i386_gcc-linaro_uClibc-0.9.32/linux-2.6.37
> (which has a bunch of patches on top of stock 2.6.37)
>
> compiled it outside the OpenWRT and tried to passthrough the same
> adapter. It worked. But let me try to follow your directions
> below tomorrow and see what progress I can make.
Hello,
One tought or two between wake-up and leaving for work :-)
trunk/build_dir/toolchain-i386_gcc-linaro_uClibc-0.9.32/linux-2.6.37
is kernel builddir. So, if it works from here, there's no reason it
finaly doesn't.
One tought: in "make menuconfig", you will setup the Openwrt's
package/features list. If you have one package marked "M", that means
it'll be build as separate package (*.opkg). If marked with "y", it'll
be integrated within FS image.
For you kernel module xen-pcifront, you have to make sure that:
- it's marked in trunk/.config
- it's marked in kernel config file
You can check after compliation:
ls -l build_dir/linux-x86_xen_domu/packages/ipkg-x86/kmod-xen-pcidev/
total 12
drwxr-xr-x 2 jbfavre jbfavre 4096 Mar 4 01:09 CONTROL
drwxr-xr-x 3 jbfavre jbfavre 4096 Mar 4 01:09 etc
drwxr-xr-x 3 jbfavre jbfavre 4096 Mar 4 01:09 lib
jbfavre@xps-103:~/openwrt/trunk$ ls -l
build_dir/linux-x86_xen_domu/packages/ipkg-x86/kmod-xen-pcidev/lib/modules/2.6.37/platform-pci.ko
-rw-r--r-- 1 jbfavre jbfavre 4936 Mar 4 01:09
build_dir/linux-x86_xen_domu/packages/ipkg-x86/kmod-xen-pcidev/lib/modules/2.6.37/platform-pci.ko
So, not sure you patch is mandatory, is it ?
Regards,
JB
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