diff options
Diffstat (limited to 'backends/hostmem-epc.c')
| -rw-r--r-- | backends/hostmem-epc.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/backends/hostmem-epc.c b/backends/hostmem-epc.c index 3ceb079f9e..735e2e1cf8 100644 --- a/backends/hostmem-epc.c +++ b/backends/hostmem-epc.c @@ -17,7 +17,7 @@ #include "sysemu/hostmem.h" #include "hw/i386/hostmem-epc.h" -static void +static bool sgx_epc_backend_memory_alloc(HostMemoryBackend *backend, Error **errp) { g_autofree char *name = NULL; @@ -26,21 +26,20 @@ sgx_epc_backend_memory_alloc(HostMemoryBackend *backend, Error **errp) if (!backend->size) { error_setg(errp, "can't create backend with size 0"); - return; + return false; } fd = qemu_open_old("/dev/sgx_vepc", O_RDWR); if (fd < 0) { error_setg_errno(errp, errno, "failed to open /dev/sgx_vepc to alloc SGX EPC"); - return; + return false; } name = object_get_canonical_path(OBJECT(backend)); ram_flags = (backend->share ? RAM_SHARED : 0) | RAM_PROTECTED; - memory_region_init_ram_from_fd(&backend->mr, OBJECT(backend), - name, backend->size, ram_flags, - fd, 0, errp); + return memory_region_init_ram_from_fd(&backend->mr, OBJECT(backend), name, + backend->size, ram_flags, fd, 0, errp); } static void sgx_epc_backend_instance_init(Object *obj) |