diff options
| author |   Florin Coras <fcoras@cisco.com> | 2021-01-05 23:15:49 -0800 |
|---|---|---|
| committer |   Dave Barach <openvpp@barachs.net> | 2021-01-06 19:00:37 +0000 |
| commit | 4da0ea98c282fbc7a747d255a38e969406f202f4 (patch) | |
| tree | b7d4105e567701cc1c9145796d49b92ed4997c98 /src | |
| parent | 86cff9cdaaffd795795c80e5bc0874390a14b3e1 (diff) | |
svm: force fixed memfd mapping if va provided
Type: fix
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I6a2cc596cf0b7f29d3ae1c05b1bb6b748b558175
Diffstat (limited to 'src')
| -rw-r--r-- | src/svm/ssvm.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/svm/ssvm.c b/src/svm/ssvm.c index 1a677fc5c62..f93f40d0526 100644 --- a/src/svm/ssvm.c +++ b/src/svm/ssvm.c @@ -304,9 +304,6 @@ ssvm_client_init_memfd (ssvm_private_t * memfd) return SSVM_API_ERROR_MMAP; } - if (memfd->requested_va) - mmap_flags |= MAP_FIXED; - /* * Map the segment once, to look at the shared header */ @@ -324,6 +321,9 @@ ssvm_client_init_memfd (ssvm_private_t * memfd) memfd->ssvm_size = sh->ssvm_size; munmap (sh, page_size); + if (memfd->requested_va) + mmap_flags |= MAP_FIXED; + /* * Remap the segment at the 'right' address */ |