[Bug 205631] New: kvm: Unknown symbol

[Bug 205631] New: kvm: Unknown symbol

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=205631

            Bug ID: 205631
           Summary: kvm: Unknown symbol
           Product: Virtualization
           Version: unspecified
    Kernel Version: 5.4-rc8
          Hardware: Intel
                OS: Linux
              Tree: Mainline
            Status: NEW
          Severity: normal
          Priority: P1
         Component: kvm
          Assignee: virtualization_kvm@kernel-bugs.osdl.org
          Reporter: riesebie@lxtec.de
        Regression: No

Created attachment 286021
  --> https://bugzilla.kernel.org/attachment.cgi?id=286021&action=edit
Kernel config

running depmod on 5.4-rc8 gives:

kvm: Unknown symbol user_return_notifier_unregister (err -2)
kvm: Unknown symbol preempt_notifier_inc (err -2)
kvm: Unknown symbol preempt_notifier_register (err -2)
kvm: Unknown symbol user_return_notifier_register (err -2)
kvm: Unknown symbol preempt_notifier_dec (err -2)
kvm: Unknown symbol preempt_notifier_unregister (err -2)

Same config on 5.3.12 runs fine.

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[Bug 205631] kvm: Unknown symbol

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=205631

Sean Christopherson (sean.j.christopherson@intel.com) changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |sean.j.christopherson@intel
                   |                            |.com

--- Comment #1 from Sean Christopherson (sean.j.christopherson@intel.com) ---
The attached config doesn't enable KVM (or virtualization at all), nor does it
manually select USER_RETURN_NOTIFIER.  Pretty sure everything is working as
intended.

CONFIG_HAVE_KVM=y
# CONFIG_VIRTUALIZATION is not set

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[Bug 205631] kvm: Unknown symbol

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=205631

Elimar Riesebieter (riesebie@lxtec.de) changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
 Attachment #286021|0                           |1
        is obsolete|                            |
                 CC|                            |riesebie@lxtec.de

--- Comment #2 from Elimar Riesebieter (riesebie@lxtec.de) ---
Created attachment 286027
  --> https://bugzilla.kernel.org/attachment.cgi?id=286027&action=edit
Kernelconfig with VIRT, KVM and USER_RETURN_NOTIFIER.

Ups, attached wrong config. Please notice the new one. Unknown symbols are as
shown inmy first post

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[Bug 205631] kvm: Unknown symbol

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=205631

Elimar Riesebieter (riesebie@lxtec.de) changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |INVALID

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