summaryrefslogtreecommitdiffstats
path: root/arch/blackfin/include/asm/mmu.h
diff options
context:
space:
mode:
authorDavid S. Miller <davem@davemloft.net>2008-09-16 23:11:43 +0200
committerDavid S. Miller <davem@davemloft.net>2008-09-16 23:11:43 +0200
commit2e57572a50a4de41c6cbc879a4866a312d4cd316 (patch)
treec4f58ec96c06642c4b415b881d3f0a3b673d5b44 /arch/blackfin/include/asm/mmu.h
parentsparc32: Use PROM device probing for sun4m timer registers. (diff)
parentsparc64: Fix OOPS in psycho_pcierr_intr_other(). (diff)
downloadlinux-2e57572a50a4de41c6cbc879a4866a312d4cd316.tar.xz
linux-2e57572a50a4de41c6cbc879a4866a312d4cd316.zip
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6
Conflicts: arch/sparc64/kernel/pci_psycho.c
Diffstat (limited to 'arch/blackfin/include/asm/mmu.h')
-rw-r--r--arch/blackfin/include/asm/mmu.h32
1 files changed, 32 insertions, 0 deletions
diff --git a/arch/blackfin/include/asm/mmu.h b/arch/blackfin/include/asm/mmu.h
new file mode 100644
index 000000000000..757e43906ed4
--- /dev/null
+++ b/arch/blackfin/include/asm/mmu.h
@@ -0,0 +1,32 @@
+#ifndef __MMU_H
+#define __MMU_H
+
+/* Copyright (C) 2002, David McCullough <davidm@snapgear.com> */
+
+struct sram_list_struct {
+ struct sram_list_struct *next;
+ void *addr;
+ size_t length;
+};
+
+typedef struct {
+ struct vm_list_struct *vmlist;
+ unsigned long end_brk;
+ unsigned long stack_start;
+
+ /* Points to the location in SDRAM where the L1 stack is normally
+ saved, or NULL if the stack is always in SDRAM. */
+ void *l1_stack_save;
+
+ struct sram_list_struct *sram_list;
+
+#ifdef CONFIG_BINFMT_ELF_FDPIC
+ unsigned long exec_fdpic_loadmap;
+ unsigned long interp_fdpic_loadmap;
+#endif
+#ifdef CONFIG_MPU
+ unsigned long *page_rwx_mask;
+#endif
+} mm_context_t;
+
+#endif