diff options
Diffstat (limited to 'sys/powerpc/include/pmap.h')
| -rw-r--r-- | sys/powerpc/include/pmap.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/sys/powerpc/include/pmap.h b/sys/powerpc/include/pmap.h index c030416..2b26185 100644 --- a/sys/powerpc/include/pmap.h +++ b/sys/powerpc/include/pmap.h @@ -121,6 +121,25 @@ struct pvo_entry { }; LIST_HEAD(pvo_head, pvo_entry); +#define PVO_PTEGIDX_MASK 0x007UL /* which PTEG slot */ +#define PVO_PTEGIDX_VALID 0x008UL /* slot is valid */ +#define PVO_WIRED 0x010UL /* PVO entry is wired */ +#define PVO_MANAGED 0x020UL /* PVO entry is managed */ +#define PVO_EXECUTABLE 0x040UL /* PVO entry is executable */ +#define PVO_BOOTSTRAP 0x080UL /* PVO entry allocated during + bootstrap */ +#define PVO_FAKE 0x100UL /* fictitious phys page */ +#define PVO_LARGE 0x200UL /* large page */ +#define PVO_VADDR(pvo) ((pvo)->pvo_vaddr & ~ADDR_POFF) +#define PVO_ISFAKE(pvo) ((pvo)->pvo_vaddr & PVO_FAKE) +#define PVO_PTEGIDX_GET(pvo) ((pvo)->pvo_vaddr & PVO_PTEGIDX_MASK) +#define PVO_PTEGIDX_ISSET(pvo) ((pvo)->pvo_vaddr & PVO_PTEGIDX_VALID) +#define PVO_PTEGIDX_CLR(pvo) \ + ((void)((pvo)->pvo_vaddr &= ~(PVO_PTEGIDX_VALID|PVO_PTEGIDX_MASK))) +#define PVO_PTEGIDX_SET(pvo, i) \ + ((void)((pvo)->pvo_vaddr |= (i)|PVO_PTEGIDX_VALID)) +#define PVO_VSID(pvo) ((pvo)->pvo_vpn >> 16) + struct md_page { u_int64_t mdpg_attrs; vm_memattr_t mdpg_cache_attrs; |
