CVS commit: src/sys/arch/arm/arm32

["Manuel Bouyer" <bouyer%netbsd.org@localhost>]

Module Name:    src
Committed By:   bouyer
Date:           Tue Apr 23 11:05:15 UTC 2019

Modified Files:
        src/sys/arch/arm/arm32: pmap.c

Log Message:
Don't try to aquire/release the pmap lock when in ddb.
Avoids a deadlock when entering ddb, or on "mach cpu n" ddb command
(the pmap lock may already be held by another CPU, which is halted when
entering ddb).
Posted to port-arm@ on April 19.


To generate a diff of this commit:
cvs rdiff -u -r1.371 -r1.372 src/sys/arch/arm/arm32/pmap.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.