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| author | David Hildenbrand <david@redhat.com> | 2019-03-06 00:47:10 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2019-03-06 06:07:18 +0100 |
| commit | 446d29645b7d2411a502885fc1cbd1746bcf80be (patch) | |
| tree | 69bca3b6945062c323906ca74b2bf80a8851470b /drivers/ps3/Makefile | |
| parent | agp: efficeon: no need to set PG_reserved on GATT tables (diff) | |
| download | linux-446d29645b7d2411a502885fc1cbd1746bcf80be.tar.xz linux-446d29645b7d2411a502885fc1cbd1746bcf80be.zip | |
s390/vdso: don't clear PG_reserved
The VDSO is part of the kernel image and therefore the struct pages are
marked as reserved during boot.
As we install a special mapping, the actual struct pages will never be
exposed to MM via the page tables. We can therefore leave the pages
marked as reserved.
Link: http://lkml.kernel.org/r/20190114125903.24845-3-david@redhat.com
Signed-off-by: David Hildenbrand <david@redhat.com>
Suggested-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Matthew Wilcox <willy@infradead.org>
Cc: Mike Rapoport <rppt@linux.vnet.ibm.com>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Vasily Gorbik <gor@linux.ibm.com>
Cc: Kees Cook <keescook@chromium.org>
Cc: Souptick Joarder <jrdr.linux@gmail.com>
Cc: Michal Hocko <mhocko@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/ps3/Makefile')
0 files changed, 0 insertions, 0 deletions