diff options
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/rdma/rdma_rm.c | 2 | ||||
| -rw-r--r-- | hw/rdma/vmw/pvrdma_cmd.c | 1 |
2 files changed, 3 insertions, 0 deletions
diff --git a/hw/rdma/rdma_rm.c b/hw/rdma/rdma_rm.c index 859c900..8d59a42 100644 --- a/hw/rdma/rdma_rm.c +++ b/hw/rdma/rdma_rm.c @@ -166,6 +166,7 @@ int rdma_rm_alloc_mr(RdmaDeviceResources *dev_res, uint32_t pd_handle, mr->virt = host_virt; mr->start = guest_start; mr->length = guest_length; + mr->virt += (mr->start & (TARGET_PAGE_SIZE - 1)); ret = rdma_backend_create_mr(&mr->backend_mr, &pd->backend_pd, mr->virt, mr->length, access_flags); @@ -203,6 +204,7 @@ void rdma_rm_dealloc_mr(RdmaDeviceResources *dev_res, uint32_t mr_handle) rdma_backend_destroy_mr(&mr->backend_mr); pr_dbg("start=0x%" PRIx64 "\n", mr->start); if (mr->start) { + mr->virt -= (mr->start & (TARGET_PAGE_SIZE - 1)); munmap(mr->virt, mr->length); } res_tbl_dealloc(&dev_res->mr_tbl, mr_handle); diff --git a/hw/rdma/vmw/pvrdma_cmd.c b/hw/rdma/vmw/pvrdma_cmd.c index 4f74b29..b74b0b4 100644 --- a/hw/rdma/vmw/pvrdma_cmd.c +++ b/hw/rdma/vmw/pvrdma_cmd.c @@ -59,6 +59,7 @@ static void *pvrdma_map_to_pdir(PCIDevice *pdev, uint64_t pdir_dma, } host_virt = mremap(curr_page, 0, length, MREMAP_MAYMOVE); + pr_dbg("mremap %p -> %p\n", curr_page, host_virt); if (host_virt == MAP_FAILED) { host_virt = NULL; error_report("PVRDMA: Failed to remap memory for host_virt"); |