This is a note to let you know that I've just added the patch titled
ARC: fix mmuv2 warning
to the 3.14-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
arc-fix-mmuv2-warning.patch
and it can be found in the queue-3.14 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From d75386363ee60eb51c933c7b5e536f3a502ad7d7 Mon Sep 17 00:00:00 2001
From: Vineet Gupta <vgupta@xxxxxxxxxxxx>
Date: Sun, 6 Apr 2014 06:59:51 +0530
Subject: ARC: fix mmuv2 warning
From: Vineet Gupta <vgupta@xxxxxxxxxxxx>
commit d75386363ee60eb51c933c7b5e536f3a502ad7d7 upstream.
Signed-off-by: Vineet Gupta <vgupta@xxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
arch/arc/mm/cache_arc700.c | 4 ++++
1 file changed, 4 insertions(+)
--- a/arch/arc/mm/cache_arc700.c
+++ b/arch/arc/mm/cache_arc700.c
@@ -253,12 +253,16 @@ static inline void __cache_line_loop(uns
if (cacheop == OP_INV_IC) {
aux_cmd = ARC_REG_IC_IVIL;
+#if (CONFIG_ARC_MMU_VER > 2)
aux_tag = ARC_REG_IC_PTAG;
+#endif
}
else {
/* d$ cmd: INV (discard or wback-n-discard) OR FLUSH (wback) */
aux_cmd = cacheop & OP_INV ? ARC_REG_DC_IVDL : ARC_REG_DC_FLDL;
+#if (CONFIG_ARC_MMU_VER > 2)
aux_tag = ARC_REG_DC_PTAG;
+#endif
}
/* Ensure we properly floor/ceil the non-line aligned/sized requests
Patches currently in stable-queue which might be from vgupta@xxxxxxxxxxxx are
queue-3.14/arc-update-order-of-registers-in-kgdb-to-match-gdb-7.5.patch
queue-3.14/arc-general-fixes.patch
queue-3.14/arc-allow-headless-models-to-boot.patch
queue-3.14/arc-disable-caches-in-early-boot-if-so-configured.patch
queue-3.14/arc-fix-mmuv2-warning.patch
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