xnu-792.10.96.tar.gz

[apple/xnu.git] / osfmk / ppc / mappings.h

diff --git a/osfmk/ppc/mappings.h b/osfmk/ppc/mappings.h
index 9d7a7c75919c0650357f7482a3bada202a88312a..69cbe756da052751ad2962ee2e77000d4e713ef6 100644 (file)
--- a/osfmk/ppc/mappings.h
+++ b/osfmk/ppc/mappings.h
@@ -336,7 +336,8 @@ typedef struct mappingblok {
 #define mapRtMapDup    7
 #define mapRtGuest     8
 #define mapRtEmpty     9
 #define mapRtMapDup    7
 #define mapRtGuest     8
 #define mapRtEmpty     9

-#define mapRtSmash     0xA                                     /* Mapping already exists and doesn't match new mapping */
+#define mapRtSmash     10                                      /* Mapping already exists and doesn't match new mapping */
+#define mapRtBadSz     11                                      /* Requested size too big or more than 256MB and not mult of 32MB */

 
 /*
  *     This struct describes available physical page configurations
 
 /*
  *     This struct describes available physical page configurations


@@ -364,7 +365,7 @@ extern mappingctl_t mapCtl;                         /* Mapping allocation control */
 
 extern unsigned char ppc_prot[];               /* Mach -> PPC protection translation table */
 
 
 extern unsigned char ppc_prot[];               /* Mach -> PPC protection translation table */
 

-#define getProtPPC(__key) (ppc_prot[(__key) & 0xF])
+vm_prot_t getProtPPC(int, boolean_t);

                                                                                /* Safe Mach -> PPC protection key conversion */
 
 extern addr64_t        mapping_remove(pmap_t pmap, addr64_t va);       /* Remove a single mapping for this VADDR */
                                                                                /* Safe Mach -> PPC protection key conversion */
 
 extern addr64_t        mapping_remove(pmap_t pmap, addr64_t va);       /* Remove a single mapping for this VADDR */


@@ -400,6 +401,7 @@ extern phys_entry_t  *mapping_phys_lookup(ppnum_t pp, unsigned int *pindex);        /*
 extern int                     mapalc1(struct mappingblok *mb);                        /* Finds and allcates a 1-bit mapping entry */
 extern int                     mapalc2(struct mappingblok *mb);                        /* Finds and allcates a 2-bit mapping entry */
 extern void                    ignore_zero_fault(boolean_t type);                      /* Sets up to ignore or honor any fault on page 0 access for the current thread */
 extern int                     mapalc1(struct mappingblok *mb);                        /* Finds and allcates a 1-bit mapping entry */
 extern int                     mapalc2(struct mappingblok *mb);                        /* Finds and allcates a 2-bit mapping entry */
 extern void                    ignore_zero_fault(boolean_t type);                      /* Sets up to ignore or honor any fault on page 0 access for the current thread */

+extern void                    mapping_hibernate_flush(void);

 
 extern void                    mapping_fake_zone_info(         /* return mapping usage stats as a fake zone info */
                                                int *count,
 
 extern void                    mapping_fake_zone_info(         /* return mapping usage stats as a fake zone info */
                                                int *count,