Hi! I'm getting
[ 3.822386] VFS: Mounted root (ext4 filesystem) readonly on device 8:4. [ 3.840420] devtmpfs: mounted [ 3.842346] Freeing unused kernel memory: 536K [ 3.844081] Write protecting the kernel text: 11764k [ 3.845753] Write protecting the kernel read-only data: 4780k [ 3.847326] rodata_test: test data was not read only [ 3.848906] NX-protecting the kernel data: 6668k [ 3.850662] x86/mm: Checked W+X mappings: passed, no W+X pages found. I guess that means that kernel hardening does not work as expected... 32bit kernel on thinkpad x220. Git blame points to commit edeed30589f5defe63ce6aaae56f2b7c855e4520 Author: Arjan van de Ven <[email protected]> Date: Wed Jan 30 13:34:08 2008 +0100 x86: add testcases for RODATA and NX protections/attributes Any ideas? Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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