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| author | Juergen Gross <jgross@suse.com> | 2019-12-12 15:17:50 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-01-09 10:19:51 +0100 |
| commit | 33fa919df6643a97e696bfce022f5a3b0a8205ff (patch) | |
| tree | 32edd117ca4bc88ea8ebccc49324e033adce1c8d /kernel | |
| parent | ec177a46e9d0d35f81b254a616ff03fe757f14f6 (diff) | |
xen/balloon: fix ballooned page accounting without hotplug enabled
[ Upstream commit c673ec61ade89bf2f417960f986bc25671762efb ]
When CONFIG_XEN_BALLOON_MEMORY_HOTPLUG is not defined
reserve_additional_memory() will set balloon_stats.target_pages to a
wrong value in case there are still some ballooned pages allocated via
alloc_xenballooned_pages().
This will result in balloon_process() no longer be triggered when
ballooned pages are freed in batches.
Reported-by: Nicholas Tsirakis <niko.tsirakis@gmail.com>
Signed-off-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Signed-off-by: Juergen Gross <jgross@suse.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'kernel')
0 files changed, 0 insertions, 0 deletions