diff options
Diffstat (limited to 'drivers/hv')
| -rw-r--r-- | drivers/hv/mshv_root_main.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/hv/mshv_root_main.c b/drivers/hv/mshv_root_main.c index a8f3c5f3ce34..3f73c468e975 100644 --- a/drivers/hv/mshv_root_main.c +++ b/drivers/hv/mshv_root_main.c @@ -1188,12 +1188,8 @@ static int mshv_partition_create_region(struct mshv_partition *partition, /* Reject overlapping regions */ hlist_for_each_entry(rg, &partition->pt_mem_regions, hnode) { - u64 rg_size = rg->nr_pages << HV_HYP_PAGE_SHIFT; - - if ((mem->guest_pfn + nr_pages <= rg->start_gfn || - rg->start_gfn + rg->nr_pages <= mem->guest_pfn) && - (mem->userspace_addr + mem->size <= rg->start_uaddr || - rg->start_uaddr + rg_size <= mem->userspace_addr)) + if (mem->guest_pfn + nr_pages <= rg->start_gfn || + rg->start_gfn + rg->nr_pages <= mem->guest_pfn) continue; return -EEXIST; |