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| author | Juergen Gross <jgross@suse.com> | 2020-12-07 09:36:14 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-12-16 10:58:35 +0100 |
| commit | 531c3e652ede771012894808da0da7d204cb5575 (patch) | |
| tree | 5f7f4ac6569684980c1edfb920a051fe65e5752c /drivers/ps3 | |
| parent | 5050b59f89dc5c8ab5ea2089d398ca57ed35cd3b (diff) | |
| download | linux-stable-531c3e652ede771012894808da0da7d204cb5575.tar.gz linux-stable-531c3e652ede771012894808da0da7d204cb5575.tar.bz2 linux-stable-531c3e652ede771012894808da0da7d204cb5575.zip | |
xen: don't use page->lru for ZONE_DEVICE memory
commit ee32f32335e8c7f6154bf397f4ac9b6175b488a8 upstream.
Commit 9e2369c06c8a18 ("xen: add helpers to allocate unpopulated
memory") introduced usage of ZONE_DEVICE memory for foreign memory
mappings.
Unfortunately this collides with using page->lru for Xen backend
private page caches.
Fix that by using page->zone_device_data instead.
Cc: <stable@vger.kernel.org> # 5.9
Fixes: 9e2369c06c8a18 ("xen: add helpers to allocate unpopulated memory")
Signed-off-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Boris Ostrovsky <boris.ostrovksy@oracle.com>
Reviewed-by: Jason Andryuk <jandryuk@gmail.com>
Signed-off-by: Juergen Gross <jgross@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/ps3')
0 files changed, 0 insertions, 0 deletions