From: Shirley S. <sh...@ka...> - 2003-11-10 21:01:48
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I'm trying to run oprofile for linux 2.4.21(a self-built kernel). However, I'm getting the following error: # opcontrol --vmlinux=/boot/vmlinux-2.4.21-xfs-rmap15j-bigphys /lib/modules/2.4.21-xfs-rmap15j-bigphys/oprofile/oprofile.o: unresolved symbol pte_offset /lib/modules/2.4.21-xfs-rmap15j-bigphys/oprofile/oprofile.o: insmod /lib/modules/2.4.21-xfs-rmap15j-bigphys/oprofile/oprofile.o failed /lib/modules/2.4.21-xfs-rmap15j-bigphys/oprofile/oprofile.o: insmod oprofile failed /lib/modules/2.4.21-xfs-rmap15j-bigphys/oprofile/oprofile.o: unresolved symbol pte_offset /lib/modules/2.4.21-xfs-rmap15j-bigphys/oprofile/oprofile.o: insmod /lib/modules/2.4.21-xfs-rmap15j-bigphys/oprofile/oprofile.o failed /lib/modules/2.4.21-xfs-rmap15j-bigphys/oprofile/oprofile.o: insmod oprofile failed Kernel doesn't support oprofile Can anyone please tell me how to fix this problem? I'm using a machine that has two Pentium 4 / Xeon CPUs. Thanks, Shirley |
From: John L. <le...@mo...> - 2003-11-10 22:47:23
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On Mon, Nov 10, 2003 at 01:01:31PM -0800, Shirley Shi wrote: > I'm trying to run oprofile for linux 2.4.21(a self-built kernel). > However, I'm getting the following error: > > # opcontrol --vmlinux=/boot/vmlinux-2.4.21-xfs-rmap15j-bigphys Either you pointed oprofile to the wrong kernel source when you built it, or some patch you have in your kernel conflicts with what oprofile expects. regards, john -- Khendon's Law: If the same point is made twice by the same person, the thread is over. |
From: Shirley S. <sh...@ka...> - 2003-11-11 07:37:25
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Thanks John, I'll check the patch. Shirley On Mon, 10 Nov 2003 22:47:03 +0000, John Levon wrote > On Mon, Nov 10, 2003 at 01:01:31PM -0800, Shirley Shi wrote: > > > I'm trying to run oprofile for linux 2.4.21(a self-built kernel). > > However, I'm getting the following error: > > > > # opcontrol --vmlinux=/boot/vmlinux-2.4.21-xfs-rmap15j-bigphys > > Either you pointed oprofile to the wrong kernel source when you > built it, or some patch you have in your kernel conflicts with what oprofile > expects. > > regards, > john > > -- > Khendon's Law: > If the same point is made twice by the same person, the thread is over. -- Open WebMail Project (http://openwebmail.org) |