Author: jhibbits
Date: Sun Dec 4 02:15:46 2016
New Revision: 309522
URL: https://svnweb.freebsd.org/changeset/base/309522
Log:
Fix a typo (move parenthesis to correct location in the line).
Before this, it would cause the one consumer of this API in powerpc usage
(dev/dpaa) to set the PTE WIMG flags to empty instead of --M-, making the
cache-enabled buffer portals non-coherent.
Modified:
head/sys/powerpc/booke/pmap.c
Modified: head/sys/powerpc/booke/pmap.c
==============================================================================
--- head/sys/powerpc/booke/pmap.c Sun Dec 4 02:08:40 2016
(r309521)
+++ head/sys/powerpc/booke/pmap.c Sun Dec 4 02:15:46 2016
(r309522)
@@ -2967,7 +2967,7 @@ mmu_booke_change_attr(mmu_t mmu, vm_offs
for (va = addr; va < addr + sz; va += PAGE_SIZE) {
pte = pte_find(mmu, kernel_pmap, va);
*pte &= ~(PTE_MAS2_MASK << PTE_MAS2_SHIFT);
- *pte |= tlb_calc_wimg(PTE_PA(pte), mode << PTE_MAS2_SHIFT);
+ *pte |= tlb_calc_wimg(PTE_PA(pte), mode) << PTE_MAS2_SHIFT;
tlb0_flush_entry(va);
}
tlb_miss_unlock();
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