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(parent: a73f19f) | patch
s390/debug: avoid kernel warning on too large number of pages
authorChristian Borntraeger <borntraeger@de.ibm.com>
Tue, 31 Mar 2020 09:57:23 +0000 (05:57 -0400)
committerHeiko Carstens <heiko.carstens@de.ibm.com>
Tue, 23 Jun 2020 12:05:55 +0000 (14:05 +0200)
commit883549b12f1079b6eff50c1e47a37893d4516d78
tree01f68e4352a1658e4517f319980ebc671fe9137btree | snapshot
parenta73f19f41b1bef5dde2b4c59f7ff2aeb12c036bacommit | diff
s390/debug: avoid kernel warning on too large number of pages

When specifying insanely large debug buffers a kernel warning is
printed. The debug code does handle the error gracefully, though.
Instead of duplicating the check let us silence the warning to
avoid crashes when panic_on_warn is used.

Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Reviewed-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
arch/s390/kernel/debug.c diff | blob | history
Linux Kernel Source Tree.