diff options
| author | Peter Crosthwaite <crosthwaitepeter@gmail.com> | 2015-07-06 12:15:12 -0600 |
|---|---|---|
| committer | Alex Williamson <alex.williamson@redhat.com> | 2015-07-06 12:15:12 -0600 |
| commit | f7ceed190d7dcd907afe4b46b23809aaad09a619 (patch) | |
| tree | 105c52cde67f31e6fb87ac5c76eb21b3ccf6b832 | |
| parent | 4e51361d79289aee2985dfed472f8d87bd53a8df (diff) | |
vfio: cpu: Use "real" page size API
This is system level code, and should only depend on the host page
size, not the target page size.
Note that HOST_PAGE_SIZE is misleadingly lead and is really aligning
to both host and target page size. Hence it's replacement with
REAL_HOST_PAGE_SIZE.
Signed-off-by: Peter Crosthwaite <crosthwaite.peter@gmail.com>
Tested-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
| -rw-r--r-- | hw/vfio/pci.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/hw/vfio/pci.c b/hw/vfio/pci.c index b8fa4ac509..66d42233ef 100644 --- a/hw/vfio/pci.c +++ b/hw/vfio/pci.c @@ -2388,7 +2388,7 @@ static void vfio_map_bar(VFIOPCIDevice *vdev, int nr) * potentially insert a direct-mapped subregion before and after it. */ if (vdev->msix && vdev->msix->table_bar == nr) { - size = vdev->msix->table_offset & qemu_host_page_mask; + size = vdev->msix->table_offset & qemu_real_host_page_mask; } strncat(name, " mmap", sizeof(name) - strlen(name) - 1); @@ -2401,8 +2401,9 @@ static void vfio_map_bar(VFIOPCIDevice *vdev, int nr) if (vdev->msix && vdev->msix->table_bar == nr) { uint64_t start; - start = HOST_PAGE_ALIGN((uint64_t)vdev->msix->table_offset + - (vdev->msix->entries * PCI_MSIX_ENTRY_SIZE)); + start = REAL_HOST_PAGE_ALIGN((uint64_t)vdev->msix->table_offset + + (vdev->msix->entries * + PCI_MSIX_ENTRY_SIZE)); size = start < bar->region.size ? bar->region.size - start : 0; strncat(name, " msix-hi", sizeof(name) - strlen(name) - 1); |