[RFC PATCH 1/7] emu: support grub_memalign

[Daniel Axtens]

This is trivial to do and simplifies Rust support enormously.

Signed-off-by: Daniel Axtens <dja@axtens.net>
---
 grub-core/kern/emu/mm.c | 6 ++++++
 include/grub/mm.h       | 2 --
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/grub-core/kern/emu/mm.c b/grub-core/kern/emu/mm.c
index 4d1046a219eb..71dc8d422f3e 100644
--- a/grub-core/kern/emu/mm.c
+++ b/grub-core/kern/emu/mm.c
@@ -73,3 +73,9 @@ grub_realloc (void *ptr, grub_size_t size)
     grub_error (GRUB_ERR_OUT_OF_MEMORY, N_("out of memory"));
   return ret;
 }
+
+void *
+grub_memalign (grub_size_t align, grub_size_t size)
+{
+  return aligned_alloc (align, size);
+}
diff --git a/include/grub/mm.h b/include/grub/mm.h
index 9c38dd3ca5d2..4407179a838d 100644
--- a/include/grub/mm.h
+++ b/include/grub/mm.h
@@ -34,9 +34,7 @@ void *EXPORT_FUNC(grub_malloc) (grub_size_t size);
 void *EXPORT_FUNC(grub_zalloc) (grub_size_t size);
 void EXPORT_FUNC(grub_free) (void *ptr);
 void *EXPORT_FUNC(grub_realloc) (void *ptr, grub_size_t size);
-#ifndef GRUB_MACHINE_EMU
 void *EXPORT_FUNC(grub_memalign) (grub_size_t align, grub_size_t size);
-#endif
 
 void grub_mm_check_real (const char *file, int line);
 #define grub_mm_check() grub_mm_check_real (GRUB_FILE, __LINE__);
-- 
2.30.2