diff options
Diffstat (limited to 'sys/amd64/include/vmparam.h')
| -rw-r--r-- | sys/amd64/include/vmparam.h | 22 |
1 files changed, 10 insertions, 12 deletions
diff --git a/sys/amd64/include/vmparam.h b/sys/amd64/include/vmparam.h index 59053665dc40..d2ac3c6648b2 100644 --- a/sys/amd64/include/vmparam.h +++ b/sys/amd64/include/vmparam.h @@ -181,9 +181,9 @@ * 0x0100000000000000 - 0xf0ffffffffffffff does not exist (hole) * 0xff00000000000000 - 0xff00ffffffffffff recursive page table (2048TB slot) * 0xff01000000000000 - 0xff20ffffffffffff direct map (32 x 2048TB slots) - * 0xff21000000000000 - 0xffff807fffffffff unused - * 0xffff808000000000 - 0xffff847fffffffff large map (can be tuned up) - * 0xffff848000000000 - 0xfffff77fffffffff unused (large map extends there) + * 0xff21000000000000 - 0xff40ffffffffffff large map + * 0xff41000000000000 - 0xffff7fffffffffff unused + * 0xffff800000000000 - 0xfffff5ffffffffff unused (start of kernel pml4 entry) * 0xfffff60000000000 - 0xfffff7ffffffffff 2TB KMSAN origin map, optional * 0xfffff78000000000 - 0xfffff7bfffffffff 512GB KASAN shadow map, optional * 0xfffff80000000000 - 0xfffffbffffffffff 4TB unused @@ -200,16 +200,14 @@ #define VM_MIN_KERNEL_ADDRESS kva_layout.km_low #define VM_MAX_KERNEL_ADDRESS kva_layout.km_high -#define KASAN_MIN_ADDRESS KV4ADDR(KASANPML4I, 0, 0, 0) -#define KASAN_MAX_ADDRESS KV4ADDR(KASANPML4I + NKASANPML4E, 0, 0, 0) +#define KASAN_MIN_ADDRESS (kva_layout.kasan_shadow_low) +#define KASAN_MAX_ADDRESS (kva_layout.kasan_shadow_high) -#define KMSAN_SHAD_MIN_ADDRESS KV4ADDR(KMSANSHADPML4I, 0, 0, 0) -#define KMSAN_SHAD_MAX_ADDRESS KV4ADDR(KMSANSHADPML4I + NKMSANSHADPML4E, \ - 0, 0, 0) +#define KMSAN_SHAD_MIN_ADDRESS (kva_layout.kmsan_shadow_low) +#define KMSAN_SHAD_MAX_ADDRESS (kva_layout.kmsan_shadow_high) -#define KMSAN_ORIG_MIN_ADDRESS KV4ADDR(KMSANORIGPML4I, 0, 0, 0) -#define KMSAN_ORIG_MAX_ADDRESS KV4ADDR(KMSANORIGPML4I + NKMSANORIGPML4E, \ - 0, 0, 0) +#define KMSAN_ORIG_MIN_ADDRESS (kva_layout.kmsan_origin_low) +#define KMSAN_ORIG_MAX_ADDRESS (kva_layout.kmsan_origin_high) /* * Formally kernel mapping starts at KERNBASE, but kernel linker @@ -249,7 +247,7 @@ */ #define PHYS_IN_DMAP(pa) (dmaplimit == 0 || (pa) < dmaplimit) #define VIRT_IN_DMAP(va) \ - ((va) >= kva_layout.dmap_low && (va) < kva_layout.dmap_high) + ((va) >= kva_layout.dmap_low && (va) < kva_layout.dmap_low + dmaplimit) #define PMAP_HAS_DMAP 1 #define PHYS_TO_DMAP(x) __extension__ ({ \ |