diff options
Diffstat (limited to 'arch/s390/kvm/pv.c')
| -rw-r--r-- | arch/s390/kvm/pv.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/arch/s390/kvm/pv.c b/arch/s390/kvm/pv.c index 7cb7799a0acb..c7435c37cdfe 100644 --- a/arch/s390/kvm/pv.c +++ b/arch/s390/kvm/pv.c @@ -44,7 +44,7 @@ int kvm_s390_pv_destroy_cpu(struct kvm_vcpu *vcpu, u16 *rc, u16 *rrc) free_pages(vcpu->arch.pv.stor_base, get_order(uv_info.guest_cpu_stor_len)); - free_page(sida_origin(vcpu->arch.sie_block)); + free_page((unsigned long)sida_addr(vcpu->arch.sie_block)); vcpu->arch.sie_block->pv_handle_cpu = 0; vcpu->arch.sie_block->pv_handle_config = 0; memset(&vcpu->arch.pv, 0, sizeof(vcpu->arch.pv)); @@ -66,6 +66,7 @@ int kvm_s390_pv_create_cpu(struct kvm_vcpu *vcpu, u16 *rc, u16 *rrc) .header.cmd = UVC_CMD_CREATE_SEC_CPU, .header.len = sizeof(uvcb), }; + void *sida_addr; int cc; if (kvm_s390_pv_cpu_get_handle(vcpu)) @@ -83,12 +84,13 @@ int kvm_s390_pv_create_cpu(struct kvm_vcpu *vcpu, u16 *rc, u16 *rrc) uvcb.stor_origin = (u64)vcpu->arch.pv.stor_base; /* Alloc Secure Instruction Data Area Designation */ - vcpu->arch.sie_block->sidad = __get_free_page(GFP_KERNEL_ACCOUNT | __GFP_ZERO); - if (!vcpu->arch.sie_block->sidad) { + sida_addr = (void *)__get_free_page(GFP_KERNEL_ACCOUNT | __GFP_ZERO); + if (!sida_addr) { free_pages(vcpu->arch.pv.stor_base, get_order(uv_info.guest_cpu_stor_len)); return -ENOMEM; } + vcpu->arch.sie_block->sidad = virt_to_phys(sida_addr); cc = uv_call(0, (u64)&uvcb); *rc = uvcb.header.rc; |