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| author | alc <alc@FreeBSD.org> | 2015-06-09 18:04:28 +0000 |
|---|---|---|
| committer | alc <alc@FreeBSD.org> | 2015-06-09 18:04:28 +0000 |
| commit | cbefd9b195657f8741054c39aafa0d5a87cbb77c (patch) | |
| tree | 45d84fdd0abdc3bc2182dc5688d25cdb9f19b0a2 | |
| parent | fbb65db559d0b64c307a0596093200c0290eedf3 (diff) | |
| download | FreeBSD-src-cbefd9b195657f8741054c39aafa0d5a87cbb77c.zip FreeBSD-src-cbefd9b195657f8741054c39aafa0d5a87cbb77c.tar.gz | |
Account for superpage mappings that are created by pmap_copy().
| -rw-r--r-- | sys/amd64/amd64/pmap.c | 1 | ||||
| -rw-r--r-- | sys/arm/arm/pmap-v6-new.c | 1 | ||||
| -rw-r--r-- | sys/i386/i386/pmap.c | 1 |
3 files changed, 3 insertions, 0 deletions
diff --git a/sys/amd64/amd64/pmap.c b/sys/amd64/amd64/pmap.c index 7f256cd..6a3de60 100644 --- a/sys/amd64/amd64/pmap.c +++ b/sys/amd64/amd64/pmap.c @@ -4844,6 +4844,7 @@ pmap_copy(pmap_t dst_pmap, pmap_t src_pmap, vm_offset_t dst_addr, vm_size_t len, PG_PS_FRAME, &lock))) { *pde = srcptepaddr & ~PG_W; pmap_resident_count_inc(dst_pmap, NBPDR / PAGE_SIZE); + atomic_add_long(&pmap_pde_mappings, 1); } else dstmpde->wire_count--; continue; diff --git a/sys/arm/arm/pmap-v6-new.c b/sys/arm/arm/pmap-v6-new.c index 89a806c..13a97de 100644 --- a/sys/arm/arm/pmap-v6-new.c +++ b/sys/arm/arm/pmap-v6-new.c @@ -5768,6 +5768,7 @@ pmap_copy(pmap_t dst_pmap, pmap_t src_pmap, vm_offset_t dst_addr, vm_size_t len, ~PTE1_W; dst_pmap->pm_stats.resident_count += PTE1_SIZE / PAGE_SIZE; + pmap_pte1_mappings++; } continue; } else if (!pte1_is_link(src_pte1)) diff --git a/sys/i386/i386/pmap.c b/sys/i386/i386/pmap.c index 029a277..a642d10 100644 --- a/sys/i386/i386/pmap.c +++ b/sys/i386/i386/pmap.c @@ -4035,6 +4035,7 @@ pmap_copy(pmap_t dst_pmap, pmap_t src_pmap, vm_offset_t dst_addr, vm_size_t len, ~PG_W; dst_pmap->pm_stats.resident_count += NBPDR / PAGE_SIZE; + pmap_pde_mappings++; } continue; } |
