powerpc/modules: Improve restore_r2() error message

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Print the function address associated with the restore_r2() error to
make it easier to debug the problem.

Also clarify the wording a bit.

Before:

  module_64: patch_foo: Expect noop after relocate, got 3c820000

After:

  module_64: patch_foo: Expected nop after call, got 7c630034 at netdev_has_upper_dev+0x54/0xb0 [patch_foo]

Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
Signed-off-by: Kamalesh Babulal <kamalesh@linux.vnet.ibm.com>
[mpe: Change noop to nop, as that's the name of the instruction]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

...

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Josh Poimboeuf 2017-11-14 04:29:10 -05:00 • committed by Michael Ellerman

parent b9eab08d01

commit 1ea61ea239

1 changed files with 2 additions and 2 deletions

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arch/powerpc/kernel/module_64.c

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