[RFC PATCH 6/6] xen/common: Rename grant_opts to grant_version

[Alejandro Vallejo <alejandro.vallejo@cloud.com>]

... and remove the macros that no longer exist.

No functional change.

Signed-off-by: Alejandro Vallejo <alejandro.vallejo@cloud.com>
---
 xen/common/domain.c           | 6 +++---
 xen/common/grant_table.c      | 3 +--
 xen/include/xen/grant_table.h | 4 ++--
 3 files changed, 6 insertions(+), 7 deletions(-)

diff --git a/xen/common/domain.c b/xen/common/domain.c
index 92263a4fbdc5..86f0e99e0d4a 100644
--- a/xen/common/domain.c
+++ b/xen/common/domain.c
@@ -579,9 +579,9 @@ static int sanitise_domain_config(struct xen_domctl_createdomain *config)
         return -EINVAL;
     }
 
-    if ( config->grant_opts & ~XEN_DOMCTL_GRANT_version_mask )
+    if ( config->rsvd0[0] | config->rsvd0[1] | config->rsvd0[2] )
     {
-        dprintk(XENLOG_INFO, "Unknown grant options %#x\n", config->grant_opts);
+        dprintk(XENLOG_INFO, "Rubble in rsvd0 padding\n");
         return -EINVAL;
     }
 
@@ -788,7 +788,7 @@ struct domain *domain_create(domid_t domid,
 
     if ( (err = grant_table_init(d, config->max_grant_frames,
                                  config->max_maptrack_frames,
-                                 config->grant_opts)) != 0 )
+                                 config->max_grant_version)) != 0 )
         goto fail;
     init_status |= INIT_gnttab;
 
diff --git a/xen/common/grant_table.c b/xen/common/grant_table.c
index 6c77867f8cdd..51a3f72a9601 100644
--- a/xen/common/grant_table.c
+++ b/xen/common/grant_table.c
@@ -1963,10 +1963,9 @@ active_alloc_failed:
 }
 
 int grant_table_init(struct domain *d, int max_grant_frames,
-                     int max_maptrack_frames, unsigned int options)
+                     int max_maptrack_frames, uint8_t max_grant_version)
 {
     struct grant_table *gt;
-    unsigned int max_grant_version = options & XEN_DOMCTL_GRANT_version_mask;
     int ret = -ENOMEM;
 
     if ( !max_grant_version )
diff --git a/xen/include/xen/grant_table.h b/xen/include/xen/grant_table.h
index 50edfecfb62f..f3edbae3c974 100644
--- a/xen/include/xen/grant_table.h
+++ b/xen/include/xen/grant_table.h
@@ -73,9 +73,9 @@ int gnttab_acquire_resource(
 static inline int grant_table_init(struct domain *d,
                                    int max_grant_frames,
                                    int max_maptrack_frames,
-                                   unsigned int options)
+                                   uint8_t max_grant_version)
 {
-    if ( options )
+    if ( max_grant_version )
         return -EINVAL;
 
     return 0;
-- 
2.47.0