diff options
Diffstat (limited to 'arch/arm64/kvm/hyp/nvhe/setup.c')
| -rw-r--r-- | arch/arm64/kvm/hyp/nvhe/setup.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/arm64/kvm/hyp/nvhe/setup.c b/arch/arm64/kvm/hyp/nvhe/setup.c index 110f04627785..bb98630dfeaf 100644 --- a/arch/arm64/kvm/hyp/nvhe/setup.c +++ b/arch/arm64/kvm/hyp/nvhe/setup.c @@ -11,6 +11,7 @@ #include <asm/kvm_pkvm.h> #include <nvhe/early_alloc.h> +#include <nvhe/ffa.h> #include <nvhe/fixed_config.h> #include <nvhe/gfp.h> #include <nvhe/memory.h> @@ -28,6 +29,7 @@ static void *vmemmap_base; static void *vm_table_base; static void *hyp_pgt_base; static void *host_s2_pgt_base; +static void *ffa_proxy_pages; static struct kvm_pgtable_mm_ops pkvm_pgtable_mm_ops; static struct hyp_pool hpool; @@ -57,6 +59,11 @@ static int divide_memory_pool(void *virt, unsigned long size) if (!host_s2_pgt_base) return -ENOMEM; + nr_pages = hyp_ffa_proxy_pages(); + ffa_proxy_pages = hyp_early_alloc_contig(nr_pages); + if (!ffa_proxy_pages) + return -ENOMEM; + return 0; } @@ -314,6 +321,10 @@ void __noreturn __pkvm_init_finalise(void) if (ret) goto out; + ret = hyp_ffa_init(ffa_proxy_pages); + if (ret) + goto out; + pkvm_hyp_vm_table_init(vm_table_base); out: /* |