diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/libvfio-user.h | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/include/libvfio-user.h b/include/libvfio-user.h index 4b08c22..f91f3c7 100644 --- a/include/libvfio-user.h +++ b/include/libvfio-user.h @@ -217,11 +217,14 @@ typedef ssize_t (vfu_region_access_cb_t)(vfu_ctx_t *vfu_ctx, char *buf, size_t count, loff_t offset, bool is_write); -#define VFU_REGION_FLAG_READ (1 << 0) -#define VFU_REGION_FLAG_WRITE (1 << 1) -#define VFU_REGION_FLAG_RW (VFU_REGION_FLAG_READ | VFU_REGION_FLAG_WRITE) -#define VFU_REGION_FLAG_MEM (1 << 2) // if unset, bar is IO -#define VFU_REGION_FLAG_ALWAYS_CB (1 << 3) +#define VFU_REGION_FLAG_READ (1 << 0) +#define VFU_REGION_FLAG_WRITE (1 << 1) +#define VFU_REGION_FLAG_RW (VFU_REGION_FLAG_READ | VFU_REGION_FLAG_WRITE) +/* If unset, this is an IO region. */ +#define VFU_REGION_FLAG_MEM (1 << 2) +#define VFU_REGION_FLAG_ALWAYS_CB (1 << 3) +#define VFU_REGION_FLAG_MASK (VFU_REGION_FLAG_RW | VFU_REGION_FLAG_MEM | \ + VFU_REGION_FLAG_ALWAYS_CB) /** * Set up a device region. |