diff options
| author | David Gibson <david@gibson.dropbear.id.au> | 2016-12-20 08:48:59 +0300 |
|---|---|---|
| committer | Paul Mackerras <paulus@ozlabs.org> | 2017-01-31 13:59:23 +0300 |
| commit | db9a290d9c3c596e5325e2a42133594435e5de46 (patch) | |
| tree | 73828560dd1cfca21d325f77721108a0f67ded96 /arch/powerpc/kvm/book3s_64_mmu_hv.c | |
| parent | ef1ead0c3b1dfb43d33caa4f50c8d214f86b6bc8 (diff) | |
| download | linux-db9a290d9c3c596e5325e2a42133594435e5de46.tar.xz | |
KVM: PPC: Book3S HV: Rename kvm_alloc_hpt() for clarity
The difference between kvm_alloc_hpt() and kvmppc_alloc_hpt() is not at
all obvious from the name. In practice kvmppc_alloc_hpt() allocates an HPT
by whatever means, and calls kvm_alloc_hpt() which will attempt to allocate
it with CMA only.
To make this less confusing, rename kvm_alloc_hpt() to kvm_alloc_hpt_cma().
Similarly, kvm_release_hpt() is renamed kvm_free_hpt_cma().
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Paul Mackerras <paulus@ozlabs.org>
Diffstat (limited to 'arch/powerpc/kvm/book3s_64_mmu_hv.c')
| -rw-r--r-- | arch/powerpc/kvm/book3s_64_mmu_hv.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/powerpc/kvm/book3s_64_mmu_hv.c b/arch/powerpc/kvm/book3s_64_mmu_hv.c index 9df3d940acec..16f278417c69 100644 --- a/arch/powerpc/kvm/book3s_64_mmu_hv.c +++ b/arch/powerpc/kvm/book3s_64_mmu_hv.c @@ -62,7 +62,7 @@ long kvmppc_alloc_hpt(struct kvm *kvm, u32 *htab_orderp) } kvm->arch.hpt_cma_alloc = 0; - page = kvm_alloc_hpt(1ul << (order - PAGE_SHIFT)); + page = kvm_alloc_hpt_cma(1ul << (order - PAGE_SHIFT)); if (page) { hpt = (unsigned long)pfn_to_kaddr(page_to_pfn(page)); memset((void *)hpt, 0, (1ul << order)); @@ -108,7 +108,7 @@ long kvmppc_alloc_hpt(struct kvm *kvm, u32 *htab_orderp) out_freehpt: if (kvm->arch.hpt_cma_alloc) - kvm_release_hpt(page, 1 << (order - PAGE_SHIFT)); + kvm_free_hpt_cma(page, 1 << (order - PAGE_SHIFT)); else free_pages(hpt, order - PAGE_SHIFT); return -ENOMEM; @@ -157,8 +157,8 @@ void kvmppc_free_hpt(struct kvm *kvm) { vfree(kvm->arch.revmap); if (kvm->arch.hpt_cma_alloc) - kvm_release_hpt(virt_to_page(kvm->arch.hpt_virt), - 1 << (kvm->arch.hpt_order - PAGE_SHIFT)); + kvm_free_hpt_cma(virt_to_page(kvm->arch.hpt_virt), + 1 << (kvm->arch.hpt_order - PAGE_SHIFT)); else if (kvm->arch.hpt_virt) free_pages(kvm->arch.hpt_virt, kvm->arch.hpt_order - PAGE_SHIFT); |