util: add anon_file.h for all memfd/temp file usage

[mesa.git] / src / intel / tools / aub_mem.c

diff --git a/src/intel/tools/aub_mem.c b/src/intel/tools/aub_mem.c
index 98e14219c5922bd1ab796f78e256c2f1db175353..f436627d19dfae84d90ac4d814c028c9ea4dee45 100644 (file)
--- a/src/intel/tools/aub_mem.c
+++ b/src/intel/tools/aub_mem.c
@@ -27,16 +27,7 @@
 #include <sys/mman.h>
 
 #include "aub_mem.h"
-
-#ifndef HAVE_MEMFD_CREATE
-#include <sys/syscall.h>
-
-static inline int
-memfd_create(const char *name, unsigned int flags)
-{
-   return syscall(SYS_memfd_create, name, flags);
-}
-#endif
+#include "util/anon_file.h"
 
 struct bo_map {
    struct list_head link;
@@ -155,7 +146,7 @@ ensure_phys_mem(struct aub_mem *mem, uint64_t phys_addr)
       new_mem->phys_addr = phys_addr;
       new_mem->fd_offset = mem->mem_fd_len;
 
-      MAYBE_UNUSED int ftruncate_res = ftruncate(mem->mem_fd, mem->mem_fd_len += 4096);
+      ASSERTED int ftruncate_res = ftruncate(mem->mem_fd, mem->mem_fd_len += 4096);
       assert(ftruncate_res == 0);
 
       new_mem->data = mmap(NULL, 4096, PROT_READ | PROT_WRITE, MAP_SHARED,
@@ -289,7 +280,7 @@ aub_mem_get_ggtt_bo(void *_mem, uint64_t address)
          continue;
 
       uint32_t map_offset = i->virt_addr - address;
-      MAYBE_UNUSED void *res =
+      ASSERTED void *res =
             mmap((uint8_t *)bo.map + map_offset, 4096, PROT_READ,
                   MAP_SHARED | MAP_FIXED, mem->mem_fd, phys_mem->fd_offset);
       assert(res != MAP_FAILED);
@@ -355,7 +346,7 @@ aub_mem_get_ppgtt_bo(void *_mem, uint64_t address)
    for (uint64_t page = address; page < end; page += 4096) {
       struct phys_mem *phys_mem = ppgtt_walk(mem, mem->pml4, page);
 
-      MAYBE_UNUSED void *res =
+      ASSERTED void *res =
             mmap((uint8_t *)bo.map + (page - bo.addr), 4096, PROT_READ,
                   MAP_SHARED | MAP_FIXED, mem->mem_fd, phys_mem->fd_offset);
       assert(res != MAP_FAILED);
@@ -373,7 +364,7 @@ aub_mem_init(struct aub_mem *mem)
 
    list_inithead(&mem->maps);
 
-   mem->mem_fd = memfd_create("phys memory", 0);
+   mem->mem_fd = os_create_anonymous_file(0, "phys memory");
 
    return mem->mem_fd != -1;
 }