-always_inline void *
-vlib_physmem_alloc_aligned (vlib_main_t * vm, clib_error_t ** error,
- uword n_bytes, uword alignment)
-{
- void *r =
- vm->os_physmem_alloc_aligned (&vm->physmem_main, n_bytes, alignment);
- if (!r)
- *error =
- clib_error_return (0, "failed to allocate %wd bytes of I/O memory",
- n_bytes);
- else
- *error = 0;
- return r;
-}
-
-/* By default allocate I/O memory with cache line alignment. */
-always_inline void *
-vlib_physmem_alloc (vlib_main_t * vm, clib_error_t ** error, uword n_bytes)
-{
- return vlib_physmem_alloc_aligned (vm, error, n_bytes,
- CLIB_CACHE_LINE_BYTES);
-}
-
-always_inline void
-vlib_physmem_free (vlib_main_t * vm, void *mem)
-{
- return vm->os_physmem_free (mem);
-}
-
-always_inline u64
-vlib_physmem_virtual_to_physical (vlib_main_t * vm, void *mem)
-{
- vlib_physmem_main_t *pm = &vm->physmem_main;
- uword o = pointer_to_uword (mem) - pm->virtual.start;
- return vlib_physmem_offset_to_physical (pm, o);
-}
-