Changeset 8b420fa in mainline for kernel/arch/sparc64/include/arch/proc/thread.h

Timestamp:

2016-06-08T21:41:43Z (9 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

741b2fb1

Parents:

7510326

Message:

Make explicitly sure the userspace window buffer is properly aligned

Do not rely on the implementation of kernel malloc() to assure this.
Instead, create a dedicated slab cache with the proper alignment for
its objects and allocate UWB's from there.

File:

• kernel/arch/sparc64/include/arch/proc/thread.h (modified) (1 diff)

kernel/arch/sparc64/include/arch/proc/thread.h

@@ -38 +38 @@
 #include <typedefs.h>
 #include <arch/arch.h>
+#include <mm/slab.h>
+
+extern slab_cache_t *uwb_cache;
 
 typedef struct {