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authorKuninori Morimoto <kuninori.morimoto.gx@renesas.com>2013-01-11 08:17:35 +0400
committerPaul Mundt <lethal@linux-sh.org>2013-01-11 15:52:35 +0400
commit30c254ff5c6510877c4fa3c3e87bb6d7172a7fcf (patch)
tree59eff0dc845adda8c791710037be8014caa33031 /arch
parent254adaa465c40151df11fc1f88f93e6e86eb61d4 (diff)
downloadlinux-30c254ff5c6510877c4fa3c3e87bb6d7172a7fcf.tar.xz
sh: define TASK_UNMAPPED_BASE as a page aligned constant
b4265f12340f809447b9a48055e88c444b480c89 (mm: use vm_unmapped_area() on sh architecture) broke sh boot. This patch define TASK_UNMAPPED_BASE as a page aligned constant to solve this issue. Special thanks to Michel Acked-by: Michel Lespinasse <walken@google.com> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch')
-rw-r--r--arch/sh/include/asm/processor_32.h2
-rw-r--r--arch/sh/include/asm/processor_64.h2
2 files changed, 2 insertions, 2 deletions
diff --git a/arch/sh/include/asm/processor_32.h b/arch/sh/include/asm/processor_32.h
index b1320d55ca30..e699a12cdcca 100644
--- a/arch/sh/include/asm/processor_32.h
+++ b/arch/sh/include/asm/processor_32.h
@@ -39,7 +39,7 @@
/* This decides where the kernel will search for a free chunk of vm
* space during mmap's.
*/
-#define TASK_UNMAPPED_BASE (TASK_SIZE / 3)
+#define TASK_UNMAPPED_BASE PAGE_ALIGN(TASK_SIZE / 3)
/*
* Bit of SR register
diff --git a/arch/sh/include/asm/processor_64.h b/arch/sh/include/asm/processor_64.h
index 1ee8946f0952..1cc7d3197143 100644
--- a/arch/sh/include/asm/processor_64.h
+++ b/arch/sh/include/asm/processor_64.h
@@ -47,7 +47,7 @@ pc; })
/* This decides where the kernel will search for a free chunk of vm
* space during mmap's.
*/
-#define TASK_UNMAPPED_BASE (TASK_SIZE / 3)
+#define TASK_UNMAPPED_BASE PAGE_ALIGN(TASK_SIZE / 3)
/*
* Bit of SR register