diff options
Diffstat (limited to 'sys/vm/vm_page.h')
| -rw-r--r-- | sys/vm/vm_page.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/sys/vm/vm_page.h b/sys/vm/vm_page.h index 51cbf761a2c3..b2c5ffd03bc3 100644 --- a/sys/vm/vm_page.h +++ b/sys/vm/vm_page.h @@ -61,7 +61,7 @@ * any improvements or extensions that they make and grant Carnegie the * rights to redistribute these changes. * - * $Id: vm_page.h,v 1.38 1998/03/07 21:37:15 dyson Exp $ + * $Id: vm_page.h,v 1.39 1998/05/24 04:25:27 dyson Exp $ */ /* @@ -116,8 +116,13 @@ struct vm_page { u_char busy; /* page busy count */ /* NOTE that these must support one bit per DEV_BSIZE in a page!!! */ /* so, on normal X86 kernels, they must be at least 8 bits wide */ +#if PAGE_SIZE == 4096 u_char valid; /* map of valid DEV_BSIZE chunks */ u_char dirty; /* map of dirty DEV_BSIZE chunks */ +#elif PAGE_SIZE == 8192 + u_short valid; /* map of valid DEV_BSIZE chunks */ + u_short dirty; /* map of dirty DEV_BSIZE chunks */ +#endif }; /* |