projects / linux.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 6621fa8) | patch
Don't WARN about expected W+X pages on Xen
authorBen Hutchings <ben@decadent.org.uk>
Thu, 16 Mar 2017 03:05:43 +0000 (03:05 +0000)
committerSalvatore Bonaccorso <carnil@debian.org>
Sun, 18 Feb 2018 08:36:49 +0000 (08:36 +0000)
commitc294e8d2f1e4af79f6fc6a779e4553976d06f99c
tree331e2c9d6ef669585cc1c88248cc68adf6f4986dtree | snapshot
parent6621fa8bfb7a40f460d33fe01d49876b208467fecommit | diff
Don't WARN about expected W+X pages on Xen

Currently Xen PV domains (or at least dom0) on amd64 tend to have a
large number of low kernel pages with W+X permissions.  It's not
obvious how to fix this, and we're not going to get any new
information by WARNing about this, but we do still want to hear about
other W+X cases.  So add a condition to the WARN_ON.

Gbp-Pq: Topic debian
Gbp-Pq: Name amd64-don-t-warn-about-expected-w+x-pages-on-xen.patch
arch/x86/mm/dump_pagetables.c diff | blob | history
Unnamed repository; edit this file 'description' to name the repository.