diff options
| author | Miod Vallat <miod@cvs.openbsd.org> | 2001-12-24 00:25:18 +0000 |
|---|---|---|
| committer | Miod Vallat <miod@cvs.openbsd.org> | 2001-12-24 00:25:18 +0000 |
| commit | 8aca205bb4215a613a9a7565081d8e8451231a3d (patch) | |
| tree | 03721ae0a4c3b8609f43f9e7fb82974183f3a354 /sys | |
| parent | c07ff72b6f5508111eac542a0694684d45f40b82 (diff) | |
Be more TLB-coherency friendly in pmap_k* functions.
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/arch/mvme88k/mvme88k/pmap.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/sys/arch/mvme88k/mvme88k/pmap.c b/sys/arch/mvme88k/mvme88k/pmap.c index 92cf9e6024a..82525c94451 100644 --- a/sys/arch/mvme88k/mvme88k/pmap.c +++ b/sys/arch/mvme88k/mvme88k/pmap.c @@ -1,4 +1,4 @@ -/* $OpenBSD: pmap.c,v 1.58 2001/12/22 10:22:13 smurph Exp $ */ +/* $OpenBSD: pmap.c,v 1.59 2001/12/24 00:25:17 miod Exp $ */ /* * Copyright (c) 1996 Nivas Madhur * All rights reserved. @@ -4414,7 +4414,9 @@ pmap_kenter_pa(vaddr_t va, paddr_t pa, vm_prot_t prot) template.pte.wired = 1; + invalidate_pte(pte); *(int *)pte = template.bits; + flush_atc_entry(users, va, TRUE); PMAP_UNLOCK(kernel_pmap, spl); } @@ -4439,6 +4441,7 @@ pmap_kremove(vaddr_t va, vsize_t len) for (len >>= PAGE_SHIFT; len > 0; len--, va += PAGE_SIZE) { vaddr_t e = va + PAGE_SIZE; sdt_entry_t *sdt; + pt_entry_t *pte; sdt = SDTENT(kernel_pmap, va); @@ -4457,6 +4460,8 @@ pmap_kremove(vaddr_t va, vsize_t len) kernel_pmap->stats.resident_count--; kernel_pmap->stats.wired_count--; + pte = pmap_pte(kernel_pmap, va); + invalidate_pte(pte); flush_atc_entry(users, va, TRUE); } PMAP_UNLOCK(map, spl); |