sida_addr
memcpy(sida_addr(vcpu->arch.sie_block), sctns, PAGE_SIZE);
u32 pref = *(u32 *)sida_addr(vcpu->arch.sie_block);
struct uv_cb_share *guest_uvcb = sida_addr(vcpu->arch.sie_block);
void *sida_addr;
sida_addr = (char *)sida_addr(vcpu->arch.sie_block) + mop->sida_offset;
if (copy_to_user(uaddr, sida_addr, mop->size))
if (copy_from_user(sida_addr, uaddr, mop->size))
memcpy(sida_addr(vcpu->arch.sie_block), (void *)mem, PAGE_SIZE);
free_page((unsigned long)sida_addr(vcpu->arch.sie_block));
void *sida_addr;
sida_addr = (void *)__get_free_page(GFP_KERNEL_ACCOUNT | __GFP_ZERO);
if (!sida_addr) {
vcpu->arch.sie_block->sidad = virt_to_phys(sida_addr);