---

yaml --- r: 106811 b: refs/heads/master c: 66dfe18 h: refs/heads/master i: 106809: 0f6d5f0 106807: 2c2c3c4 v: v3
git-mirror · Jul 28, 2008 · f38f49d · f38f49d
1 parent 429bc7b
commit f38f49d
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Showing 5 changed files with 14 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 74fcc77982e703fe85d8bd5437130fd94c61daee
+refs/heads/master: 66dfe18114839a7297f56f43f03125f4121de79b
diff --git a/trunk/arch/sh/mm/Kconfig b/trunk/arch/sh/mm/Kconfig
@@ -155,6 +155,12 @@ config PAGE_SIZE_8KB
 	help
 	  This enables 8kB pages as supported by SH-X2 and later MMUs.
 
+config PAGE_SIZE_16KB
+	bool "16kB"
+	depends on !MMU
+	help
+	  This enables 16kB pages on MMU-less SH systems.
+
 config PAGE_SIZE_64KB
 	bool "64kB"
 	depends on !MMU || CPU_SH4 || CPU_SH5

diff --git a/trunk/include/asm-sh/page.h b/trunk/include/asm-sh/page.h
@@ -12,6 +12,8 @@
 # define PAGE_SHIFT	12
 #elif defined(CONFIG_PAGE_SIZE_8KB)
 # define PAGE_SHIFT	13
+#elif defined(CONFIG_PAGE_SIZE_16KB)
+# define PAGE_SHIFT	14
 #elif defined(CONFIG_PAGE_SIZE_64KB)
 # define PAGE_SHIFT	16
 #else

diff --git a/trunk/include/asm-sh/pgtable_32.h b/trunk/include/asm-sh/pgtable_32.h
@@ -102,7 +102,9 @@
 #define _PAGE_FLAGS_HARDWARE_MASK	(PHYS_ADDR_MASK & ~(_PAGE_CLEAR_FLAGS))
 
 /* Hardware flags, page size encoding */
-#if defined(CONFIG_X2TLB)
+#if !defined(CONFIG_MMU)
+# define _PAGE_FLAGS_HARD	0ULL
+#elif defined(CONFIG_X2TLB)
 # if defined(CONFIG_PAGE_SIZE_4KB)
 #  define _PAGE_FLAGS_HARD	_PAGE_EXT(_PAGE_EXT_ESZ0)
 # elif defined(CONFIG_PAGE_SIZE_8KB)

diff --git a/trunk/include/asm-sh/thread_info.h b/trunk/include/asm-sh/thread_info.h
@@ -38,6 +38,8 @@ struct thread_info {
 #define THREAD_SIZE_ORDER	(1)
 #elif defined(CONFIG_PAGE_SIZE_8KB)
 #define THREAD_SIZE_ORDER	(1)
+#elif defined(CONFIG_PAGE_SIZE_16KB)
+#define THREAD_SIZE_ORDER	(0)
 #elif defined(CONFIG_PAGE_SIZE_64KB)
 #define THREAD_SIZE_ORDER	(0)
 #else