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| author | Justin Hibbits <jhibbits@FreeBSD.org> | 2017-11-29 01:26:07 +0000 |
|---|---|---|
| committer | Justin Hibbits <jhibbits@FreeBSD.org> | 2017-11-29 01:26:07 +0000 |
| commit | 3de971a61a817617937e1b23796e299ec1e36c9d (patch) | |
| tree | bd19bcd507331a119ec321945d557794c9ebd29d /sys/powerpc/booke/pmap.c | |
| parent | 8e3e3a7ae841ccf6f6ac30a2eeab85df5d7f04bc (diff) | |
| download | src-3de971a61a817617937e1b23796e299ec1e36c9d.tar.gz src-3de971a61a817617937e1b23796e299ec1e36c9d.zip | |
Notes
Diffstat (limited to 'sys/powerpc/booke/pmap.c')
| -rw-r--r-- | sys/powerpc/booke/pmap.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/sys/powerpc/booke/pmap.c b/sys/powerpc/booke/pmap.c index e3002c15868c..2cf14213a919 100644 --- a/sys/powerpc/booke/pmap.c +++ b/sys/powerpc/booke/pmap.c @@ -2091,10 +2091,11 @@ static vm_paddr_t mmu_booke_kextract(mmu_t mmu, vm_offset_t va) { tlb_entry_t e; - vm_paddr_t p; + vm_paddr_t p = 0; int i; - p = pte_vatopa(mmu, kernel_pmap, va); + if (va >= VM_MIN_KERNEL_ADDRESS && va <= VM_MAX_KERNEL_ADDRESS) + p = pte_vatopa(mmu, kernel_pmap, va); if (p == 0) { /* Check TLB1 mappings */ |