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Diffstat (limited to 'backends/hostmem-epc.c')
-rw-r--r--backends/hostmem-epc.c10
1 files changed, 4 insertions, 6 deletions
diff --git a/backends/hostmem-epc.c b/backends/hostmem-epc.c
index f58fcf0..ab20b18 100644
--- a/backends/hostmem-epc.c
+++ b/backends/hostmem-epc.c
@@ -14,7 +14,7 @@
#include <sys/ioctl.h>
#include "qom/object_interfaces.h"
#include "qapi/error.h"
-#include "sysemu/hostmem.h"
+#include "system/hostmem.h"
#include "hw/i386/hostmem-epc.h"
static bool
@@ -29,16 +29,14 @@ sgx_epc_backend_memory_alloc(HostMemoryBackend *backend, Error **errp)
return false;
}
- fd = qemu_open_old("/dev/sgx_vepc", O_RDWR);
+ fd = qemu_open("/dev/sgx_vepc", O_RDWR, errp);
if (fd < 0) {
- error_setg_errno(errp, errno,
- "failed to open /dev/sgx_vepc to alloc SGX EPC");
return false;
}
backend->aligned = true;
name = object_get_canonical_path(OBJECT(backend));
- ram_flags = (backend->share ? RAM_SHARED : 0) | RAM_PROTECTED;
+ ram_flags = (backend->share ? RAM_SHARED : RAM_PRIVATE) | RAM_PROTECTED;
return memory_region_init_ram_from_fd(&backend->mr, OBJECT(backend), name,
backend->size, ram_flags, fd, 0, errp);
}
@@ -52,7 +50,7 @@ static void sgx_epc_backend_instance_init(Object *obj)
m->dump = false;
}
-static void sgx_epc_backend_class_init(ObjectClass *oc, void *data)
+static void sgx_epc_backend_class_init(ObjectClass *oc, const void *data)
{
HostMemoryBackendClass *bc = MEMORY_BACKEND_CLASS(oc);