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26 lines
942 B
26 lines
942 B
From af737b55fc7c61f17da9ae89fba536e0a9338e98 Mon Sep 17 00:00:00 2001
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From: Alexey Brodkin <abrodkin@synopsys.com>
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Date: Mon, 14 Mar 2016 17:26:34 +0300
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Subject: [PATCH] arc: enable unaligned access in kernel mode
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This enables misaligned access handling even in kernel mode.
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Some wireless drivers (ath9k-htc and mt7601u) use misaligned accesses
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here and there and to cope with that without fixing stuff in the drivers
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we're just gracefully handling it on ARC.
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Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
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---
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arch/arc/kernel/unaligned.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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--- a/arch/arc/kernel/unaligned.c
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+++ b/arch/arc/kernel/unaligned.c
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@@ -206,7 +206,7 @@ int misaligned_fixup(unsigned long addre
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char buf[TASK_COMM_LEN];
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/* handle user mode only and only if enabled by sysadmin */
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- if (!user_mode(regs) || !unaligned_enabled)
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+ if (!unaligned_enabled)
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return 1;
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if (no_unaligned_warning) {
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