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[mesa.git] / src / intel / vulkan / anv_gem_stubs.c

diff --git a/src/intel/vulkan/anv_gem_stubs.c b/src/intel/vulkan/anv_gem_stubs.c
index 0f4a3f5da00147dd60aaa006f9c0996a59fed9c4..d232ff4e905f20cf8c881c2fb1da90784356c0b3 100644 (file)
--- a/src/intel/vulkan/anv_gem_stubs.c
+++ b/src/intel/vulkan/anv_gem_stubs.c
@@ -21,32 +21,21 @@
  * IN THE SOFTWARE.
  */
 
-#include <linux/memfd.h>
 #include <sys/mman.h>
 #include <sys/syscall.h>
 
+#include "util/anon_file.h"
 #include "anv_private.h"
 
-#ifndef HAVE_MEMFD_CREATE
-static inline int
-memfd_create(const char *name, unsigned int flags)
-{
-   return syscall(SYS_memfd_create, name, flags);
-}
-#endif
-
 uint32_t
 anv_gem_create(struct anv_device *device, uint64_t size)
 {
-   int fd = memfd_create("fake bo", MFD_CLOEXEC);
+   int fd = os_create_anonymous_file(size, "fake bo");
    if (fd == -1)
       return 0;
 
    assert(fd != 0);
 
-   if (ftruncate(fd, size) == -1)
-      return 0;
-
    return fd;
 }
 
@@ -71,7 +60,7 @@ anv_gem_mmap(struct anv_device *device, uint32_t gem_handle,
  * this map is no longer valid.  Pair this with anv_gem_mmap().
  */
 void
-anv_gem_munmap(void *p, uint64_t size)
+anv_gem_munmap(struct anv_device *device, void *p, uint64_t size)
 {
    munmap(p, size);
 }
@@ -79,7 +68,13 @@ anv_gem_munmap(void *p, uint64_t size)
 uint32_t
 anv_gem_userptr(struct anv_device *device, void *mem, size_t size)
 {
-   return -1;
+   int fd = os_create_anonymous_file(size, "fake bo");
+   if (fd == -1)
+      return 0;
+
+   assert(fd != 0);
+
+   return fd;
 }
 
 int
@@ -164,18 +159,6 @@ anv_gem_has_context_priority(int fd)
    unreachable("Unused");
 }
 
-int
-anv_gem_get_aperture(int fd, uint64_t *size)
-{
-   unreachable("Unused");
-}
-
-bool
-anv_gem_supports_48b_addresses(int fd)
-{
-   unreachable("Unused");
-}
-
 int
 anv_gem_gpu_get_reset_stats(struct anv_device *device,
                             uint32_t *active, uint32_t *pending)
@@ -257,3 +240,9 @@ anv_gem_syncobj_wait(struct anv_device *device,
 {
    unreachable("Unused");
 }
+
+int
+anv_gem_reg_read(int fd, uint32_t offset, uint64_t *result)
+{
+   unreachable("Unused");
+}