diff options
author | kib <kib@FreeBSD.org> | 2014-03-21 17:17:19 +0000 |
---|---|---|
committer | kib <kib@FreeBSD.org> | 2014-03-21 17:17:19 +0000 |
commit | 7390415c588f555cd61255270cf8cb591d0211b7 (patch) | |
tree | 3bd4061400ddd12f34cc6bfc2fb108d1cebf2bd1 | |
parent | 0825c0b36c982160e51be6cdf23febbe9e5e2653 (diff) | |
download | FreeBSD-src-7390415c588f555cd61255270cf8cb591d0211b7.zip FreeBSD-src-7390415c588f555cd61255270cf8cb591d0211b7.tar.gz |
Add change forgotten in r263475. Make dmaplimit accessible outside
amd64/pmap.c.
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
-rw-r--r-- | sys/amd64/amd64/pmap.c | 2 | ||||
-rw-r--r-- | sys/amd64/include/pmap.h | 1 |
2 files changed, 2 insertions, 1 deletions
diff --git a/sys/amd64/amd64/pmap.c b/sys/amd64/amd64/pmap.c index b62f968..51ac9be 100644 --- a/sys/amd64/amd64/pmap.c +++ b/sys/amd64/amd64/pmap.c @@ -321,7 +321,7 @@ SYSCTL_INT(_machdep, OID_AUTO, nkpt, CTLFLAG_RD, &nkpt, 0, "Number of kernel page table pages allocated on bootup"); static int ndmpdp; -static vm_paddr_t dmaplimit; +vm_paddr_t dmaplimit; vm_offset_t kernel_vm_end = VM_MIN_KERNEL_ADDRESS; pt_entry_t pg_nx; diff --git a/sys/amd64/include/pmap.h b/sys/amd64/include/pmap.h index 3918282..e83e07e 100644 --- a/sys/amd64/include/pmap.h +++ b/sys/amd64/include/pmap.h @@ -369,6 +369,7 @@ extern vm_paddr_t phys_avail[]; extern vm_paddr_t dump_avail[]; extern vm_offset_t virtual_avail; extern vm_offset_t virtual_end; +extern vm_paddr_t dmaplimit; #define pmap_page_get_memattr(m) ((vm_memattr_t)(m)->md.pat_mode) #define pmap_page_is_write_mapped(m) (((m)->aflags & PGA_WRITEABLE) != 0) |