Changeset 82590 in vbox for trunk/include/VBox

Timestamp:

Dec 16, 2019 5:48:40 PM (5 years ago)

Author:

vboxsync

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

135475

Message:

SUPDrv,IPRT: Adding SUPR0HCPhysToVirt to linux & solaris; introducing IPRT_WITHOUT_EFLAGS_AC_PRESERVING and VBOX_WITHOUT_EFLAGS_AC_SET_IN_VBOXDRV config macros for disabling EFLAGS.AC hacks (not active). bugref:9627

File:

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

trunk/include/VBox/sup.h

@@ -2019 +2019 @@
 SUPR0DECL(void) SUPR0BadContext(PSUPDRVSESSION pSession, const char *pszFile, uint32_t uLine, const char *pszExpr);
 
+#if defined(RT_OS_LINUX) || defined(RT_OS_SOLARIS)
+/**
+ * Translates a physical address to a virtual mapping (valid up to end of page).
+ * @returns VBox status code.
+ * @param   HCPhys      The physical address, must be page aligned.
+ * @param   ppv         Where to store the mapping address on success.
+ */
+SUPR0DECL(int) SUPR0HCPhysToVirt(RTHCPHYS HCPhys, void **ppv);
+#endif
+
 /** Context structure returned by SUPR0IoCtlSetup for use with
  * SUPR0IoCtlPerform and cleaned up by SUPR0IoCtlCleanup. */