diff options
Diffstat (limited to 'arch/powerpc/kvm/book3s_hv_builtin.c')
| -rw-r--r-- | arch/powerpc/kvm/book3s_hv_builtin.c | 12 |
1 files changed, 2 insertions, 10 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); |