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| author | Juergen Gross <jgross@suse.com> | 2019-12-12 15:17:50 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-01-12 11:24:11 +0100 |
| commit | 7d3e277cbaf1e76496a0db000136df451718ace2 (patch) | |
| tree | e58dbdd1f7293f2c12add062eeaec709715e9649 /kernel | |
| parent | e0e0a9558e8ae857fcae981cbbf8b5e7cea838c3 (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