diff options
Diffstat (limited to 'tools/testing/selftests/kvm/lib/kvm_util.c')
-rw-r--r-- | tools/testing/selftests/kvm/lib/kvm_util.c | 49 |
1 files changed, 20 insertions, 29 deletions
diff --git a/tools/testing/selftests/kvm/lib/kvm_util.c b/tools/testing/selftests/kvm/lib/kvm_util.c index 6743fbd9bd67..1a93d6361671 100644 --- a/tools/testing/selftests/kvm/lib/kvm_util.c +++ b/tools/testing/selftests/kvm/lib/kvm_util.c @@ -741,13 +741,11 @@ static void vm_vcpu_rm(struct kvm_vm *vm, struct kvm_vcpu *vcpu) int ret; if (vcpu->dirty_gfns) { - ret = munmap(vcpu->dirty_gfns, vm->dirty_ring_size); - TEST_ASSERT(!ret, __KVM_SYSCALL_ERROR("munmap()", ret)); + kvm_munmap(vcpu->dirty_gfns, vm->dirty_ring_size); vcpu->dirty_gfns = NULL; } - ret = munmap(vcpu->run, vcpu_mmap_sz()); - TEST_ASSERT(!ret, __KVM_SYSCALL_ERROR("munmap()", ret)); + kvm_munmap(vcpu->run, vcpu_mmap_sz()); ret = close(vcpu->fd); TEST_ASSERT(!ret, __KVM_SYSCALL_ERROR("close()", ret)); @@ -783,20 +781,16 @@ void kvm_vm_release(struct kvm_vm *vmp) static void __vm_mem_region_delete(struct kvm_vm *vm, struct userspace_mem_region *region) { - int ret; - rb_erase(®ion->gpa_node, &vm->regions.gpa_tree); rb_erase(®ion->hva_node, &vm->regions.hva_tree); hash_del(®ion->slot_node); sparsebit_free(®ion->unused_phy_pages); sparsebit_free(®ion->protected_phy_pages); - ret = munmap(region->mmap_start, region->mmap_size); - TEST_ASSERT(!ret, __KVM_SYSCALL_ERROR("munmap()", ret)); + kvm_munmap(region->mmap_start, region->mmap_size); if (region->fd >= 0) { /* There's an extra map when using shared memory. */ - ret = munmap(region->mmap_alias, region->mmap_size); - TEST_ASSERT(!ret, __KVM_SYSCALL_ERROR("munmap()", ret)); + kvm_munmap(region->mmap_alias, region->mmap_size); close(region->fd); } if (region->region.guest_memfd >= 0) @@ -1053,12 +1047,9 @@ void vm_mem_add(struct kvm_vm *vm, enum vm_mem_backing_src_type src_type, region->fd = kvm_memfd_alloc(region->mmap_size, src_type == VM_MEM_SRC_SHARED_HUGETLB); - region->mmap_start = mmap(NULL, region->mmap_size, - PROT_READ | PROT_WRITE, - vm_mem_backing_src_alias(src_type)->flag, - region->fd, 0); - TEST_ASSERT(region->mmap_start != MAP_FAILED, - __KVM_SYSCALL_ERROR("mmap()", (int)(unsigned long)MAP_FAILED)); + region->mmap_start = kvm_mmap(region->mmap_size, PROT_READ | PROT_WRITE, + vm_mem_backing_src_alias(src_type)->flag, + region->fd); TEST_ASSERT(!is_backing_src_hugetlb(src_type) || region->mmap_start == align_ptr_up(region->mmap_start, backing_src_pagesz), @@ -1129,12 +1120,10 @@ void vm_mem_add(struct kvm_vm *vm, enum vm_mem_backing_src_type src_type, /* If shared memory, create an alias. */ if (region->fd >= 0) { - region->mmap_alias = mmap(NULL, region->mmap_size, - PROT_READ | PROT_WRITE, - vm_mem_backing_src_alias(src_type)->flag, - region->fd, 0); - TEST_ASSERT(region->mmap_alias != MAP_FAILED, - __KVM_SYSCALL_ERROR("mmap()", (int)(unsigned long)MAP_FAILED)); + region->mmap_alias = kvm_mmap(region->mmap_size, + PROT_READ | PROT_WRITE, + vm_mem_backing_src_alias(src_type)->flag, + region->fd); /* Align host alias address */ region->host_alias = align_ptr_up(region->mmap_alias, alignment); @@ -1344,10 +1333,8 @@ struct kvm_vcpu *__vm_vcpu_add(struct kvm_vm *vm, uint32_t vcpu_id) TEST_ASSERT(vcpu_mmap_sz() >= sizeof(*vcpu->run), "vcpu mmap size " "smaller than expected, vcpu_mmap_sz: %zi expected_min: %zi", vcpu_mmap_sz(), sizeof(*vcpu->run)); - vcpu->run = (struct kvm_run *) mmap(NULL, vcpu_mmap_sz(), - PROT_READ | PROT_WRITE, MAP_SHARED, vcpu->fd, 0); - TEST_ASSERT(vcpu->run != MAP_FAILED, - __KVM_SYSCALL_ERROR("mmap()", (int)(unsigned long)MAP_FAILED)); + vcpu->run = kvm_mmap(vcpu_mmap_sz(), PROT_READ | PROT_WRITE, + MAP_SHARED, vcpu->fd); if (kvm_has_cap(KVM_CAP_BINARY_STATS_FD)) vcpu->stats.fd = vcpu_get_stats_fd(vcpu); @@ -1794,9 +1781,8 @@ void *vcpu_map_dirty_ring(struct kvm_vcpu *vcpu) page_size * KVM_DIRTY_LOG_PAGE_OFFSET); TEST_ASSERT(addr == MAP_FAILED, "Dirty ring mapped exec"); - addr = mmap(NULL, size, PROT_READ | PROT_WRITE, MAP_SHARED, vcpu->fd, - page_size * KVM_DIRTY_LOG_PAGE_OFFSET); - TEST_ASSERT(addr != MAP_FAILED, "Dirty ring map failed"); + addr = __kvm_mmap(size, PROT_READ | PROT_WRITE, MAP_SHARED, vcpu->fd, + page_size * KVM_DIRTY_LOG_PAGE_OFFSET); vcpu->dirty_gfns = addr; vcpu->dirty_gfns_count = size / sizeof(struct kvm_dirty_gfn); @@ -2344,3 +2330,8 @@ bool vm_is_gpa_protected(struct kvm_vm *vm, vm_paddr_t paddr) pg = paddr >> vm->page_shift; return sparsebit_is_set(region->protected_phy_pages, pg); } + +__weak bool kvm_arch_has_default_irqchip(void) +{ + return false; +} |