diff options
Diffstat (limited to 'arch/powerpc/kvm')
| -rw-r--r-- | arch/powerpc/kvm/book3s_hv_builtin.c | 12 | ||||
| -rw-r--r-- | arch/powerpc/kvm/book3s_hv_uvmem.c | 14 |
2 files changed, 10 insertions, 16 deletions
diff --git a/arch/powerpc/kvm/book3s_hv_builtin.c b/arch/powerpc/kvm/book3s_hv_builtin.c index 073617ce83e0..8f58dd20b362 100644 --- a/arch/powerpc/kvm/book3s_hv_builtin.c +++ b/arch/powerpc/kvm/book3s_hv_builtin.c @@ -95,23 +95,15 @@ EXPORT_SYMBOL_GPL(kvm_free_hpt_cma); void __init kvm_cma_reserve(void) { unsigned long align_size; - struct memblock_region *reg; - phys_addr_t selected_size = 0; + phys_addr_t selected_size; /* * We need CMA reservation only when we are in HV mode */ if (!cpu_has_feature(CPU_FTR_HVMODE)) return; - /* - * We cannot use memblock_phys_mem_size() here, because - * memblock_analyze() has not been called yet. - */ - for_each_memblock(memory, reg) - selected_size += memblock_region_memory_end_pfn(reg) - - memblock_region_memory_base_pfn(reg); - selected_size = (selected_size * kvm_cma_resv_ratio / 100) << PAGE_SHIFT; + selected_size = PAGE_ALIGN(memblock_phys_mem_size() * kvm_cma_resv_ratio / 100); if (selected_size) { pr_info("%s: reserving %ld MiB for global area\n", __func__, (unsigned long)selected_size / SZ_1M); diff --git a/arch/powerpc/kvm/book3s_hv_uvmem.c b/arch/powerpc/kvm/book3s_hv_uvmem.c index 7705d5557239..84e5a2dc8be5 100644 --- a/arch/powerpc/kvm/book3s_hv_uvmem.c +++ b/arch/powerpc/kvm/book3s_hv_uvmem.c @@ -687,9 +687,9 @@ static struct page *kvmppc_uvmem_get_page(unsigned long gpa, struct kvm *kvm) struct kvmppc_uvmem_page_pvt *pvt; unsigned long pfn_last, pfn_first; - pfn_first = kvmppc_uvmem_pgmap.res.start >> PAGE_SHIFT; + pfn_first = kvmppc_uvmem_pgmap.range.start >> PAGE_SHIFT; pfn_last = pfn_first + - (resource_size(&kvmppc_uvmem_pgmap.res) >> PAGE_SHIFT); + (range_len(&kvmppc_uvmem_pgmap.range) >> PAGE_SHIFT); spin_lock(&kvmppc_uvmem_bitmap_lock); bit = find_first_zero_bit(kvmppc_uvmem_bitmap, @@ -1007,7 +1007,7 @@ static vm_fault_t kvmppc_uvmem_migrate_to_ram(struct vm_fault *vmf) static void kvmppc_uvmem_page_free(struct page *page) { unsigned long pfn = page_to_pfn(page) - - (kvmppc_uvmem_pgmap.res.start >> PAGE_SHIFT); + (kvmppc_uvmem_pgmap.range.start >> PAGE_SHIFT); struct kvmppc_uvmem_page_pvt *pvt; spin_lock(&kvmppc_uvmem_bitmap_lock); @@ -1170,7 +1170,9 @@ int kvmppc_uvmem_init(void) } kvmppc_uvmem_pgmap.type = MEMORY_DEVICE_PRIVATE; - kvmppc_uvmem_pgmap.res = *res; + kvmppc_uvmem_pgmap.range.start = res->start; + kvmppc_uvmem_pgmap.range.end = res->end; + kvmppc_uvmem_pgmap.nr_range = 1; kvmppc_uvmem_pgmap.ops = &kvmppc_uvmem_ops; /* just one global instance: */ kvmppc_uvmem_pgmap.owner = &kvmppc_uvmem_pgmap; @@ -1205,7 +1207,7 @@ void kvmppc_uvmem_free(void) return; memunmap_pages(&kvmppc_uvmem_pgmap); - release_mem_region(kvmppc_uvmem_pgmap.res.start, - resource_size(&kvmppc_uvmem_pgmap.res)); + release_mem_region(kvmppc_uvmem_pgmap.range.start, + range_len(&kvmppc_uvmem_pgmap.range)); kfree(kvmppc_uvmem_bitmap); } |