CVS commit: src/sys/arch/aarch64/aarch64

["Ryo Shimizu" <ryo%netbsd.org@localhost>]

Module Name:    src
Committed By:   ryo
Date:           Thu Jan  9 01:38:34 UTC 2020

Modified Files:
        src/sys/arch/aarch64/aarch64: fault.c pmap.c

Log Message:
fix behaviour mmap()/mprotect() when passed only PROT_EXEC.

when mmap()/mprotect() with only PROT_EXEC, syscall will be successful,
but the page actually hadn't been mapped.
it should be mapped with PROT_READ|PROT_EXEC implicitly. (r-x)


To generate a diff of this commit:
cvs rdiff -u -r1.10 -r1.11 src/sys/arch/aarch64/aarch64/fault.c
cvs rdiff -u -r1.60 -r1.61 src/sys/arch/aarch64/aarch64/pmap.c

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