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| author | Olaf Hering <olaf@aepfle.de> | 2011-11-14 17:49:14 +0000 |
|---|---|---|
| committer | Olaf Hering <olaf@aepfle.de> | 2011-11-14 17:49:14 +0000 |
| commit | d2cb52cc6c4795d31ada3233efa465e96f009f11 (patch) | |
| tree | 2f26fa4d9ba037e297e5d9037e6b157de7816767 | |
| parent | bfbaed092edf2c8389c8c8504cd23954b7734945 (diff) | |
| download | xen-d2cb52cc6c4795d31ada3233efa465e96f009f11.tar.gz xen-d2cb52cc6c4795d31ada3233efa465e96f009f11.tar.bz2 xen-d2cb52cc6c4795d31ada3233efa465e96f009f11.zip | |
xenpaging: munmap all pages after page-in
Do munmap() on all mapped pages, not just the first one. Without this
change the gfns backing the remaining pages can not be paged out again
because the page count does not go down to 1. This change was missing
from changeset 23827:d1d6abc1db20.
Signed-off-by: Olaf Hering <olaf@aepfle.de>
Committed-by: Ian Jackson <ian.jackson@eu.citrix.com>
| -rw-r--r-- | tools/xenpaging/pagein.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/xenpaging/pagein.c b/tools/xenpaging/pagein.c index e2d7840894..579620f241 100644 --- a/tools/xenpaging/pagein.c +++ b/tools/xenpaging/pagein.c @@ -44,7 +44,7 @@ static void *page_in(void *arg) /* Ignore errors */ page = xc_map_foreign_pages(pia->xch, pia->dom, PROT_READ, gfns, num); if (page) - munmap(page, PAGE_SIZE); + munmap(page, PAGE_SIZE * num); } page_in_possible = 0; pthread_exit(NULL); |