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From: "O Mahony, Billy" <billy.o.mahony@intel.com>
To: "users@dpdk.org" <users@dpdk.org>
Subject: [dpdk-users] wrong vermagic in igb_uio.ko
Date: Tue, 3 Oct 2017 16:18:10 +0000	[thread overview]
Message-ID: <03135AEA779D444E90975C2703F148DC58C23219@IRSMSX107.ger.corp.intel.com> (raw)

Hi,

I have two kernels installed on my system. One with some local patches applied.

4.9.30-rt20
And
4.9.30-rt20-timers-patch

But regardless of which kernel I boot with when I build DPDK igb_uio always has vermagic from just one kernel. 4.9.30-rt20. Even though the build puts it in a correctly named path.

    # modinfo ./install/lib/modules/4.9.30-rt20-timers-patch/extra/dpdk/igb_uio.ko | grep -i magic
    vermagic:       4.9.30-rt20 SMP preempt mod_unload
    # uname -r
    4.9.30-rt20-timers-patch

I can't see any kernel/vermagic configuration in the various config files. I'm pretty sure I'd figured out before that the dpdk build was pulling this info from /usr/src/linux/.config CONFIG_LOCALVERSION setting but it seems to be ignoring anything I put in that now.

Where /does/ the dpdk build get the kernel version info from? 

Cheers,
Billy

             reply	other threads:[~2017-10-03 16:18 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-10-03 16:18 O Mahony, Billy [this message]
2017-10-05  8:57 ` O Mahony, Billy

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