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| author | jhibbits <jhibbits@FreeBSD.org> | 2016-02-16 02:13:55 +0000 |
|---|---|---|
| committer | jhibbits <jhibbits@FreeBSD.org> | 2016-02-16 02:13:55 +0000 |
| commit | 60370dfaf5f91c13b3d3acbda0dc9da058779d0e (patch) | |
| tree | f7be3f9a1e080032bb21ce39a9de723598cd83c7 /sys/powerpc/booke | |
| parent | 6943e659c079f7524b7ada835d0dda9991ca4ae1 (diff) | |
| download | FreeBSD-src-60370dfaf5f91c13b3d3acbda0dc9da058779d0e.zip FreeBSD-src-60370dfaf5f91c13b3d3acbda0dc9da058779d0e.tar.gz | |
Fix a panic bug that cropped up in the PTE rewrite.
PTE was getting overwritten by just the flags.
Pointy-hat to: jhibbits
Diffstat (limited to 'sys/powerpc/booke')
| -rw-r--r-- | sys/powerpc/booke/pmap.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/powerpc/booke/pmap.c b/sys/powerpc/booke/pmap.c index 86da60a..0b45c87 100644 --- a/sys/powerpc/booke/pmap.c +++ b/sys/powerpc/booke/pmap.c @@ -1759,7 +1759,8 @@ mmu_booke_enter_locked(mmu_t mmu, pmap_t pmap, vm_offset_t va, vm_page_t m, tlb_miss_lock(); tlb0_flush_entry(va); - *pte = flags; + *pte &= ~PTE_FLAGS_MASK; + *pte |= flags; tlb_miss_unlock(); mtx_unlock_spin(&tlbivax_mutex); |
