diff options
Diffstat (limited to 'arch/arm64/kvm/hyp/nvhe/setup.c')
-rw-r--r-- | arch/arm64/kvm/hyp/nvhe/setup.c | 33 |
1 files changed, 19 insertions, 14 deletions
diff --git a/arch/arm64/kvm/hyp/nvhe/setup.c b/arch/arm64/kvm/hyp/nvhe/setup.c index a3d3a275344e..0b574d106519 100644 --- a/arch/arm64/kvm/hyp/nvhe/setup.c +++ b/arch/arm64/kvm/hyp/nvhe/setup.c @@ -24,8 +24,7 @@ unsigned long hyp_nr_cpus; static void *vmemmap_base; static void *hyp_pgt_base; -static void *host_s2_mem_pgt_base; -static void *host_s2_dev_pgt_base; +static void *host_s2_pgt_base; static struct kvm_pgtable_mm_ops pkvm_pgtable_mm_ops; static int divide_memory_pool(void *virt, unsigned long size) @@ -45,14 +44,9 @@ static int divide_memory_pool(void *virt, unsigned long size) if (!hyp_pgt_base) return -ENOMEM; - nr_pages = host_s2_mem_pgtable_pages(); - host_s2_mem_pgt_base = hyp_early_alloc_contig(nr_pages); - if (!host_s2_mem_pgt_base) - return -ENOMEM; - - nr_pages = host_s2_dev_pgtable_pages(); - host_s2_dev_pgt_base = hyp_early_alloc_contig(nr_pages); - if (!host_s2_dev_pgt_base) + nr_pages = host_s2_pgtable_pages(); + host_s2_pgt_base = hyp_early_alloc_contig(nr_pages); + if (!host_s2_pgt_base) return -ENOMEM; return 0; @@ -134,7 +128,8 @@ static void update_nvhe_init_params(void) for (i = 0; i < hyp_nr_cpus; i++) { params = per_cpu_ptr(&kvm_init_params, i); params->pgd_pa = __hyp_pa(pkvm_pgtable.pgd); - __flush_dcache_area(params, sizeof(*params)); + dcache_clean_inval_poc((unsigned long)params, + (unsigned long)params + sizeof(*params)); } } @@ -143,6 +138,16 @@ static void *hyp_zalloc_hyp_page(void *arg) return hyp_alloc_pages(&hpool, 0); } +static void hpool_get_page(void *addr) +{ + hyp_get_page(&hpool, addr); +} + +static void hpool_put_page(void *addr) +{ + hyp_put_page(&hpool, addr); +} + void __noreturn __pkvm_init_finalise(void) { struct kvm_host_data *host_data = this_cpu_ptr(&kvm_host_data); @@ -158,7 +163,7 @@ void __noreturn __pkvm_init_finalise(void) if (ret) goto out; - ret = kvm_host_prepare_stage2(host_s2_mem_pgt_base, host_s2_dev_pgt_base); + ret = kvm_host_prepare_stage2(host_s2_pgt_base); if (ret) goto out; @@ -166,8 +171,8 @@ void __noreturn __pkvm_init_finalise(void) .zalloc_page = hyp_zalloc_hyp_page, .phys_to_virt = hyp_phys_to_virt, .virt_to_phys = hyp_virt_to_phys, - .get_page = hyp_get_page, - .put_page = hyp_put_page, + .get_page = hpool_get_page, + .put_page = hpool_put_page, }; pkvm_pgtable.mm_ops = &pkvm_pgtable_mm_ops; |