diff options
| -rw-r--r-- | sys/arch/amd64/amd64/pmap.c | 6 | ||||
| -rw-r--r-- | sys/include/vm/pmap.h | 5 | ||||
| -rw-r--r-- | sys/vm/vm_init.c | 4 |
3 files changed, 15 insertions, 0 deletions
diff --git a/sys/arch/amd64/amd64/pmap.c b/sys/arch/amd64/amd64/pmap.c index 54d4ca3..8af6d39 100644 --- a/sys/arch/amd64/amd64/pmap.c +++ b/sys/arch/amd64/amd64/pmap.c @@ -257,3 +257,9 @@ pmap_read_vas(void) vas.lock.lock = 0; return vas; } + +int +pmap_init(struct vm_ctx *ctx) +{ + return 0; +} diff --git a/sys/include/vm/pmap.h b/sys/include/vm/pmap.h index 3380199..faad0fb 100644 --- a/sys/include/vm/pmap.h +++ b/sys/include/vm/pmap.h @@ -99,4 +99,9 @@ int pmap_free_vas(struct vm_ctx *, struct vas); * Unmap a page. */ int pmap_unmap(struct vm_ctx *, struct vas, vaddr_t); + +/* + * Architecture specific init code for pmap + */ +int pmap_init(struct vm_ctx *); #endif /* _VM_PMAP_H_ */ diff --git a/sys/vm/vm_init.c b/sys/vm/vm_init.c index 6096059..3087e6e 100644 --- a/sys/vm/vm_init.c +++ b/sys/vm/vm_init.c @@ -29,6 +29,7 @@ #include <vm/vm.h> #include <vm/physseg.h> +#include <vm/pmap.h> #include <sys/panic.h> #include <assert.h> @@ -74,6 +75,9 @@ vm_init(void) void *pool_va; kernel_vas = pmap_read_vas(); + if (pmap_init(vm_get_ctx()) != 0) { + panic("Failed to init pmap layer\n"); + } /* Setup virtual memory context */ bsp_vm_ctx.dynalloc_pool_sz = DYNALLOC_POOL_SZ; |