diff options
Diffstat (limited to 'arch/arm64/kvm/hyp')
| -rw-r--r-- | arch/arm64/kvm/hyp/nvhe/setup.c | 17 |
1 files changed, 0 insertions, 17 deletions
diff --git a/arch/arm64/kvm/hyp/nvhe/setup.c b/arch/arm64/kvm/hyp/nvhe/setup.c index 174007f3fadd..8fec099c2775 100644 --- a/arch/arm64/kvm/hyp/nvhe/setup.c +++ b/arch/arm64/kvm/hyp/nvhe/setup.c @@ -95,7 +95,6 @@ static int recreate_hyp_mappings(phys_addr_t phys, unsigned long size, { void *start, *end, *virt = hyp_phys_to_virt(phys); unsigned long pgt_size = hyp_s1_pgtable_pages() << PAGE_SHIFT; - enum kvm_pgtable_prot prot; int ret, i; /* Recreate the hyp page-table using the early page allocator */ @@ -148,22 +147,6 @@ static int recreate_hyp_mappings(phys_addr_t phys, unsigned long size, } pkvm_create_host_sve_mappings(); - - /* - * Map the host sections RO in the hypervisor, but transfer the - * ownership from the host to the hypervisor itself to make sure they - * can't be donated or shared with another entity. - * - * The ownership transition requires matching changes in the host - * stage-2. This will be done later (see finalize_host_mappings()) once - * the hyp_vmemmap is addressable. - */ - prot = pkvm_mkstate(PAGE_HYP_RO, PKVM_PAGE_SHARED_OWNED); - ret = pkvm_create_mappings(&kvm_vgic_global_state, - &kvm_vgic_global_state + 1, prot); - if (ret) - return ret; - return 0; } |