Changeset 92292 in vbox for trunk/include

Timestamp:

Nov 9, 2021 1:44:24 PM (3 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

148138

Message:

VMM/gmm.h: Corrected the GMM_PAGEID_LAST constant, it was way too low. bugref:10093

File:

• trunk/include/VBox/vmm/gmm.h (modified) (1 diff)

trunk/include/VBox/vmm/gmm.h

@@ -89 +89 @@
 /** The last valid Chunk ID value. */
 #define GMM_CHUNKID_LAST                (GMM_PAGEID_LAST >> GMM_CHUNKID_SHIFT)
-/** The last valid Page ID value.
- * The current limit is 2^28 - 1, or almost 1TB if you like.
- * The constraints are currently dictated by PGMPAGE. */
-#define GMM_PAGEID_LAST                 (RT_BIT_32(28) - 1)
+/** The last valid Page ID value. */
+#define GMM_PAGEID_LAST                 UINT32_C(0xfffffff0)
 /** Mask out the page index from the Page ID. */
 #define GMM_PAGEID_IDX_MASK             ((1U << GMM_CHUNKID_SHIFT) - 1)