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| author |   David Hildenbrand <david@redhat.com> | 2019-03-05 15:47:18 -0800 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2019-03-05 21:07:18 -0800 |
| commit | 795c230604cb78ee927ca3904ec299b777b5f6c9 (patch) | |
| tree | 6ce27738986ce272a1ccf06c809b48f65e5e5c3c /drivers/pci/controller/dwc | |
| parent | powerpc/vdso: don't clear PG_reserved (diff) | |
| download | wireguard-linux-795c230604cb78ee927ca3904ec299b777b5f6c9.tar.xz wireguard-linux-795c230604cb78ee927ca3904ec299b777b5f6c9.zip | |
riscv/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/20190114125903.24845-5-david@redhat.com
Signed-off-by: David Hildenbrand <david@redhat.com>
Acked-by: Palmer Dabbelt <palmer@sifive.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Cc: Palmer Dabbelt <palmer@sifive.com>
Cc: Albert Ou <aou@eecs.berkeley.edu>
Cc: Tobias Klauser <tklauser@distanz.ch>
Cc: Michal Hocko <mhocko@kernel.org>
Cc: Matthew Wilcox <willy@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/pci/controller/dwc')
0 files changed, 0 insertions, 0 deletions