| commit | afd313564cf1904bbdb52052c80a2522b55782d3 | |
| author | Michael Ellerman <mpe@ellerman.id.au> | |
| Tue, 18 Feb 2020 04:36:50 +0000 (18 15:36 +1100) | ||
| committer | Paul Mackerras <paulus@ozlabs.org> | |
| Thu, 19 Mar 2020 05:39:52 +0000 (19 16:39 +1100) | ||
| tree | f4eee827c43dffe2367504d5418d5be51c4e5068 | treesnapshot (tar.gz zip) |
| parent | cd758a9b57ee85f0733c759e60f42b969c81f27b | commitdiff |
KVM: PPC: Book3S HV: Use RADIX_PTE_INDEX_SIZE in Radix MMU code
In kvmppc_unmap_free_pte() in book3s_64_mmu_radix.c, we use the
non-constant value PTE_INDEX_SIZE to clear a PTE page.
We can instead use the constant RADIX_PTE_INDEX_SIZE, because we know
this code will only be running when the Radix MMU is active.
Note that we already use RADIX_PTE_INDEX_SIZE for the allocation of
kvm_pte_cache.
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Reviewed-by: Leonardo Bras <leonardo@linux.ibm.com>
Signed-off-by: Paul Mackerras <paulus@ozlabs.org>
In kvmppc_unmap_free_pte() in book3s_64_mmu_radix.c, we use the
non-constant value PTE_INDEX_SIZE to clear a PTE page.
We can instead use the constant RADIX_PTE_INDEX_SIZE, because we know
this code will only be running when the Radix MMU is active.
Note that we already use RADIX_PTE_INDEX_SIZE for the allocation of
kvm_pte_cache.
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Reviewed-by: Leonardo Bras <leonardo@linux.ibm.com>
Signed-off-by: Paul Mackerras <paulus@ozlabs.org>
| arch/powerpc/kvm/book3s_64_mmu_radix.c | diffblobblamehistory |