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author | jhibbits <jhibbits@FreeBSD.org> | 2016-03-01 00:50:39 +0000 |
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committer | jhibbits <jhibbits@FreeBSD.org> | 2016-03-01 00:50:39 +0000 |
commit | e19b04bdb4a90cb0da61779239b9dd4847452d64 (patch) | |
tree | 3e404fd73f8142206df279da7e96b8831c9ecf4e /sys/powerpc/aim | |
parent | b8acb1ed4aa5bcd8dc231ed8bd3ef2d7c856265b (diff) | |
download | FreeBSD-src-e19b04bdb4a90cb0da61779239b9dd4847452d64.zip FreeBSD-src-e19b04bdb4a90cb0da61779239b9dd4847452d64.tar.gz |
Add VM_MEMATTR_CACHEABLE support for AIM, for parity with Book-E.
Not used right now, but may be in the future anyway.
Diffstat (limited to 'sys/powerpc/aim')
-rw-r--r-- | sys/powerpc/aim/mmu_oea.c | 2 | ||||
-rw-r--r-- | sys/powerpc/aim/mmu_oea64.c | 2 |
2 files changed, 4 insertions, 0 deletions
diff --git a/sys/powerpc/aim/mmu_oea.c b/sys/powerpc/aim/mmu_oea.c index d45b34e..46623ca 100644 --- a/sys/powerpc/aim/mmu_oea.c +++ b/sys/powerpc/aim/mmu_oea.c @@ -384,6 +384,8 @@ moea_calc_wimg(vm_paddr_t pa, vm_memattr_t ma) switch (ma) { case VM_MEMATTR_UNCACHEABLE: return (PTE_I | PTE_G); + case VM_MEMATTR_CACHEABLE: + return (PTE_M); case VM_MEMATTR_WRITE_COMBINING: case VM_MEMATTR_WRITE_BACK: case VM_MEMATTR_PREFETCHABLE: diff --git a/sys/powerpc/aim/mmu_oea64.c b/sys/powerpc/aim/mmu_oea64.c index 90cb4a3..3cc9aa8 100644 --- a/sys/powerpc/aim/mmu_oea64.c +++ b/sys/powerpc/aim/mmu_oea64.c @@ -434,6 +434,8 @@ moea64_calc_wimg(vm_paddr_t pa, vm_memattr_t ma) switch (ma) { case VM_MEMATTR_UNCACHEABLE: return (LPTE_I | LPTE_G); + case VM_MEMATTR_CACHEABLE: + return (LPTE_M); case VM_MEMATTR_WRITE_COMBINING: case VM_MEMATTR_WRITE_BACK: case VM_MEMATTR_PREFETCHABLE: |