diff options
Diffstat (limited to 'subprojects/libvhost-user/libvhost-user.c')
| -rw-r--r-- | subprojects/libvhost-user/libvhost-user.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/subprojects/libvhost-user/libvhost-user.c b/subprojects/libvhost-user/libvhost-user.c index 211d31a4cc..bf92cc85c0 100644 --- a/subprojects/libvhost-user/libvhost-user.c +++ b/subprojects/libvhost-user/libvhost-user.c @@ -626,6 +626,8 @@ generate_faults(VuDev *dev) { VuDevRegion *dev_region = &dev->regions[i]; int ret; #ifdef UFFDIO_REGISTER + struct uffdio_register reg_struct; + /* * We should already have an open ufd. Mark each memory * range as ufd. @@ -659,7 +661,7 @@ generate_faults(VuDev *dev) { "%s: Failed to madvise(NOHUGEPAGE) region %d: %s\n", __func__, i, strerror(errno)); } - struct uffdio_register reg_struct; + reg_struct.range.start = (uintptr_t)dev_region->mmap_addr; reg_struct.range.len = dev_region->size + dev_region->mmap_offset; reg_struct.mode = UFFDIO_REGISTER_MODE_MISSING; |