diff options
| -rw-r--r-- | sys/arch/powerpc/powerpc/pmap.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/sys/arch/powerpc/powerpc/pmap.c b/sys/arch/powerpc/powerpc/pmap.c index bc4e8e14e6b..72c4126c77f 100644 --- a/sys/arch/powerpc/powerpc/pmap.c +++ b/sys/arch/powerpc/powerpc/pmap.c @@ -1,4 +1,4 @@ -/* $OpenBSD: pmap.c,v 1.56 2002/01/23 00:39:47 art Exp $ */ +/* $OpenBSD: pmap.c,v 1.57 2002/01/25 03:55:23 drahn Exp $ */ /* $NetBSD: pmap.c,v 1.1 1996/09/30 16:34:52 ws Exp $ */ /* @@ -408,6 +408,7 @@ pte_spill(addr) struct pte_ovfl *po; pte_t ps; pte_t *pt; + vm_offset_t va; asm ("mfsrin %0,%1" : "=r"(sr) : "r"(addr)); idx = pteidx(sr, addr); @@ -431,7 +432,12 @@ pte_spill(addr) pt->pte_hi &= ~PTE_VALID; ps = *pt; asm volatile ("sync"); - tlbie(addr); + /* calculate the va of the address being removed */ + va = ((pt->pte_hi & PTE_API) << ADDR_API_SHFT) | + ((((pt->pte_hi >> PTE_VSID_SHFT) & SR_VSID) + ^(idx ^ ((pt->pte_hi & PTE_HID) ? 0x3ff : 0))) + & 0x3ff) << PAGE_SHIFT; + tlbie(va); tlbsync(); *pt = po->po_pte; asm volatile ("sync"); |