On 10/6/2015 2:54 AM, tip-bot for Stephen Smalley wrote:
Commit-ID: e1a58320a38dfa72be48a0f1a3a92273663ba6db Gitweb: http://git.kernel.org/tip/e1a58320a38dfa72be48a0f1a3a92273663ba6db Author: Stephen Smalley <sds@xxxxxxxxxxxxx> AuthorDate: Mon, 5 Oct 2015 12:55:20 -0400 Committer: Ingo Molnar <mingo@xxxxxxxxxx> CommitDate: Tue, 6 Oct 2015 11:11:48 +0200 x86/mm: Warn on W^X mappings Warn on any residual W+X mappings after setting NX if DEBUG_WX is enabled. Introduce a separate X86_PTDUMP_CORE config that enables the code for dumping the page tables without enabling the debugfs interface, so that DEBUG_WX can be enabled without exposing the debugfs interface. Switch EFI_PGT_DUMP to using X86_PTDUMP_CORE so that it also does not require enabling the debugfs interface.
I like it, so Acked-by: Arjan van de Ven <arjan@xxxxxxxxxxxxxxx> I also have/had an old userland script to do similar checks but using the debugfs interface... ... would that be useful to have somewhere more central? http://git.fenrus.org/tmp/i386-check-pagetables.pl -- To unsubscribe from this list: send the line "unsubscribe linux-tip-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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