Author: jhibbits
Date: Tue Mar 1 00:50:39 2016
New Revision: 296245
URL: https://svnweb.freebsd.org/changeset/base/296245
Log:
Add VM_MEMATTR_CACHEABLE support for AIM, for parity with Book-E.
Not used right now, but may be in the future anyway.
Modified:
head/sys/powerpc/aim/mmu_oea.c
head/sys/powerpc/aim/mmu_oea64.c
Modified: head/sys/powerpc/aim/mmu_oea.c
==============================================================================
--- head/sys/powerpc/aim/mmu_oea.c Tue Mar 1 00:45:12 2016
(r296244)
+++ head/sys/powerpc/aim/mmu_oea.c Tue Mar 1 00:50:39 2016
(r296245)
@@ -384,6 +384,8 @@ moea_calc_wimg(vm_paddr_t pa, vm_memattr
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:
Modified: head/sys/powerpc/aim/mmu_oea64.c
==============================================================================
--- head/sys/powerpc/aim/mmu_oea64.c Tue Mar 1 00:45:12 2016
(r296244)
+++ head/sys/powerpc/aim/mmu_oea64.c Tue Mar 1 00:50:39 2016
(r296245)
@@ -434,6 +434,8 @@ moea64_calc_wimg(vm_paddr_t pa, vm_memat
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:
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