merge from open-source master

Change-Id: If02d33af51017dbd85e91c79ac2e848eda6cf253

1 files changed, 24 insertions, 0 deletions

diff --git a/libc/kernel/arch-sh/asm/mmu_context_64.h b/libc/kernel/arch-sh/asm/mmu_context_64.h
new file mode 100644
index 0000000..d7744be
--- /dev/null
+++ b/libc/kernel/arch-sh/asm/mmu_context_64.h
@@ -0,0 +1,24 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef __ASM_SH_MMU_CONTEXT_64_H
+#define __ASM_SH_MMU_CONTEXT_64_H
+
+#include <cpu/registers.h>
+#include <asm/cacheflush.h>
+
+#define SR_ASID_MASK 0xffffffffff00ffffULL
+#define SR_ASID_SHIFT 16
+
+#define set_TTB(pgd) (mmu_pdtp_cache = (pgd))
+#define get_TTB() (mmu_pdtp_cache)
+
+#endif