Searched refs:mem_fd (Results 1 - 7 of 7) sorted by relevance

/xsrc/external/mit/MesaLib/dist/src/util/
H A Dos_memory_fd.c105 int mem_fd; local in function:os_malloc_aligned_fd
122 mem_fd = os_create_anonymous_file(alloc_size, fd_name);
124 if(mem_fd < 0)
129 if (fcntl(mem_fd, F_ADD_SEALS, F_SEAL_SHRINK | F_SEAL_GROW | F_SEAL_SEAL) != 0)
133 ptr = mmap(NULL, alloc_size, PROT_READ | PROT_WRITE, MAP_SHARED, mem_fd, 0);
158 *fd = mem_fd;
162 close(mem_fd);
/xsrc/external/mit/MesaLib.old/dist/src/intel/tools/
H A Daub_mem.c158 MAYBE_UNUSED int ftruncate_res = ftruncate(mem->mem_fd, mem->mem_fd_len += 4096);
162 mem->mem_fd, new_mem->fd_offset);
294 MAP_SHARED | MAP_FIXED, mem->mem_fd, phys_mem->fd_offset);
360 MAP_SHARED | MAP_FIXED, mem->mem_fd, phys_mem->fd_offset);
376 mem->mem_fd = memfd_create("phys memory", 0);
378 return mem->mem_fd != -1;
384 if (mem->mem_fd == -1)
399 close(mem->mem_fd);
400 mem->mem_fd = -1;
H A Daub_mem.h43 int mem_fd; member in struct:aub_mem
/xsrc/external/mit/MesaLib/dist/src/intel/tools/
H A Daub_mem.c167 ASSERTED int ftruncate_res = ftruncate(mem->mem_fd, mem->mem_fd_len += 4096);
171 mem->mem_fd, new_mem->fd_offset);
302 MAP_SHARED | MAP_FIXED, mem->mem_fd, phys_mem->fd_offset);
367 MAP_SHARED | MAP_FIXED, mem->mem_fd, phys_mem->fd_offset);
383 mem->mem_fd = os_create_anonymous_file(0, "phys memory");
385 return mem->mem_fd != -1;
391 if (mem->mem_fd == -1)
406 close(mem->mem_fd);
407 mem->mem_fd = -1;
H A Daub_mem.h43 int mem_fd; member in struct:aub_mem
/xsrc/external/mit/MesaLib/dist/src/drm-shim/
H A Ddevice.c87 shim_device.mem_fd = memfd_create("shim mem", MFD_CLOEXEC);
88 assert(shim_device.mem_fd != -1);
90 ASSERTED int ret = ftruncate(shim_device.mem_fd, SHIM_MEM_SIZE);
383 return mmap(NULL, length, prot, flags, shim_device.mem_fd, bo->mem_addr);
H A Ddrm_shim.h48 int mem_fd; member in struct:shim_device

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