diff options
Diffstat (limited to 'kernel/vmtables.c')
| -rw-r--r-- | kernel/vmtables.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/kernel/vmtables.c b/kernel/vmtables.c index ab398f0..4dfce43 100644 --- a/kernel/vmtables.c +++ b/kernel/vmtables.c @@ -365,6 +365,8 @@ const pte_t id_map[N_PTE] = { }; #endif /* MAKE_IDENTITY_MAP */ +extern int _end; + /* ** Kernel address mappings, present in every page table */ @@ -372,7 +374,8 @@ const mapping_t kmap[] = { // va pa_start pa_end perms { KERN_BASE, 0, EXT_BASE, PDE_RW }, { KERN_VLINK, KERN_PLINK, V2P(_data), PDE_RW }, - { (uint32_t)_data, V2P(_data), KERN_BASE, PDE_RW }, + // { (uint32_t) _data, V2P(_data), V2P(_end), PDE_RW }, + { (uint32_t)_data, V2P(_data), PHYS_TOP, PDE_RW }, { DEV_BASE, DEV_BASE, 0, PDE_RW } }; const uint_t n_kmap = sizeof(kmap) / sizeof(kmap[0]); |