From: Michal Simek <michal.simek@xilinx.com>
To: linux-kernel@vger.kernel.org, monstr@monstr.eu,
michal.simek@xilinx.com, git@xilinx.com
Cc: Stefan Asserhall <stefan.asserhall@xilinx.com>,
Sebastian Andrzej Siewior <bigeasy@linutronix.de>,
Thomas Gleixner <tglx@linutronix.de>,
Valentin Schneider <valentin.schneider@arm.com>
Subject: [PATCH] microblaze: Fix _reset() function
Date: Wed, 12 Feb 2020 09:43:29 +0100 [thread overview]
Message-ID: <ce58b2e6d0fbc8bf94d3cd986c068fbc4fda4d04.1581497006.git.michal.simek@xilinx.com> (raw)
There is a need to disable VM before jump to zero reset vector.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Stefan Asserhall <stefan.asserhall@xilinx.com>
---
arch/microblaze/kernel/entry.S | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/microblaze/kernel/entry.S b/arch/microblaze/kernel/entry.S
index f6ded356394a..b179f8f6d287 100644
--- a/arch/microblaze/kernel/entry.S
+++ b/arch/microblaze/kernel/entry.S
@@ -958,6 +958,7 @@ ENTRY(_switch_to)
nop
ENTRY(_reset)
+ VM_OFF
brai 0; /* Jump to reset vector */
/* These are compiled and loaded into high memory, then
--
2.25.0
next reply other threads:[~2020-02-12 8:43 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-12 8:43 Michal Simek [this message]
2020-02-25 11:26 ` [PATCH] microblaze: Fix _reset() function Michal Simek
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