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| author | James Morris <james.l.morris@oracle.com> | 2017-11-29 12:47:41 +1100 |
|---|---|---|
| committer | James Morris <james.l.morris@oracle.com> | 2017-11-29 12:47:41 +1100 |
| commit | cf40a76e7d5874bb25f4404eecc58a2e033af885 (patch) | |
| tree | 8fd81cbea03c87b3d41d7ae5b1d11eadd35d6ef5 /drivers/xen/balloon.c | |
| parent | ab5348c9c23cd253f5902980d2d8fe067dc24c82 (diff) | |
| parent | 4fbd8d194f06c8a3fd2af1ce560ddb31f7ec8323 (diff) | |
Merge tag 'v4.15-rc1' into next-seccomp
Linux 4.15-rc1
Diffstat (limited to 'drivers/xen/balloon.c')
| -rw-r--r-- | drivers/xen/balloon.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/xen/balloon.c b/drivers/xen/balloon.c index ab609255a0f3..f77e499afddd 100644 --- a/drivers/xen/balloon.c +++ b/drivers/xen/balloon.c @@ -664,9 +664,11 @@ int alloc_xenballooned_pages(int nr_pages, struct page **pages) */ BUILD_BUG_ON(XEN_PAGE_SIZE != PAGE_SIZE); - ret = xen_alloc_p2m_entry(page_to_pfn(page)); - if (ret < 0) - goto out_undo; + if (!xen_feature(XENFEAT_auto_translated_physmap)) { + ret = xen_alloc_p2m_entry(page_to_pfn(page)); + if (ret < 0) + goto out_undo; + } #endif } else { ret = add_ballooned_pages(nr_pages - pgno); |