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(parent: eec2c2d) | 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)
committerBen Hutchings <ben@decadent.org.uk>
Sun, 1 Oct 2017 14:52:09 +0000 (15:52 +0100)
commit9e5fbc2bcb550280966c0ea9e5ce436d54b7faaa
tree51d500dffc29fbd8ad152cb60147cf3cf285cfcatree | snapshot
parenteec2c2d888864ee9d41b34605f6a672292445371commit | 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
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