From e19b04bdb4a90cb0da61779239b9dd4847452d64 Mon Sep 17 00:00:00 2001 From: jhibbits Date: Tue, 1 Mar 2016 00:50:39 +0000 Subject: Add VM_MEMATTR_CACHEABLE support for AIM, for parity with Book-E. Not used right now, but may be in the future anyway. --- sys/powerpc/aim/mmu_oea.c | 2 ++ sys/powerpc/aim/mmu_oea64.c | 2 ++ 2 files changed, 4 insertions(+) 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: -- cgit v1.1