Jessica Yu <[email protected]> writes: > +++ AKASHI Takahiro [14/11/16 15:15 +0900]: >>The current "rodata=off" parameter disables read-only kernel mappings >>under CONFIG_DEBUG_RODATA: >> commit d2aa1acad22f ("mm/init: Add 'rodata=off' boot cmdline parameter >> to disable read-only kernel mappings") >> >>This patch is a logical extension to module mappings ie. read-only mappings >>at module loading can be disabled even if CONFIG_DEBUG_SET_MODULE_RONX >>(mainly for debug use). Please note, however, that it only affects RO/RW >>permissions, keeping NX set. >> >>This is the first step to make CONFIG_DEBUG_SET_MODULE_RONX mandatory >>(always-on) in the future as CONFIG_DEBUG_RODATA on x86 and arm64. >> >>Suggested-by: and Acked-by: Mark Rutland <[email protected]> >>Signed-off-by: AKASHI Takahiro <[email protected]> >>Reviewed-by: Kees Cook <[email protected]> >>Cc: Rusty Russell <[email protected]> > > Hi Rusty, could I get an (n)ack for this patch? :-)
Acked-by: Rusty Russell <[email protected]> Cheers, Rusty.
