tree cee5372bb22502e52029543dfb72c571a1e89faa
parent 79d9a72f87d0a6f910be262a9dd4c36e96972a92
author Arjan van de Ven <arjan@infradead.org> 1182403401 -0700
committer Linus Torvalds <torvalds@woody.linux-foundation.org> 1182466970 -0700

Allow DEBUG_RODATA and KPROBES to co-exist

Do not mark the kernel text read only if KPROBES is in the kernel;
kprobes needs to hot-patch the kernel text to insert it's
instrumentation.

In this case, only mark the .rodata segment as read only.

Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Tested-by: S. P. Prasanna <prasanna@in.ibm.com>
Cc: Andi Kleen <ak@suse.de>
Cc: William Cohen <wcohen@redhat.com>
Cc: Ian McDonald <ian.mcdonald@jandi.co.nz>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>