diff options
Diffstat (limited to 'libddekit/pgtab.c')
| -rw-r--r-- | libddekit/pgtab.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/libddekit/pgtab.c b/libddekit/pgtab.c index 35cc630a..f39fc40a 100644 --- a/libddekit/pgtab.c +++ b/libddekit/pgtab.c @@ -82,14 +82,14 @@ ddekit_addr_t ddekit_pgtab_get_physaddr(const void *virtual) e = get_entry_from_virt ((ddekit_addr_t) virtual); if (e) { - ddekit_addr_t phys = e->physical; + ddekit_addr_t phys = e->physical + (virtual - e->virtual); mutex_unlock (&lock); return phys; } mutex_unlock (&lock); - extern int virt_to_phys (vm_address_t addr); - return virt_to_phys ((vm_address_t) virtual); + ddekit_printf ("a virtual address %p doesn't exist.\n", virtual); + return -1; } /** @@ -106,14 +106,16 @@ ddekit_addr_t ddekit_pgtab_get_virtaddr(const ddekit_addr_t physical) e = get_entry_from_phys (physical); if (e) { - ddekit_addr_t virt = (ddekit_addr_t) e->virtual; + ddekit_addr_t virt = (ddekit_addr_t) e->virtual + + (physical - e->physical); mutex_unlock (&lock); return virt; } mutex_unlock (&lock); - extern int phys_to_virt (vm_address_t addr); - return phys_to_virt (physical); + + ddekit_printf ("a physical address %p doesn't exist.\n", physical); + return -1; } // TODO |