Hi Max,
This patch - acked by you then, got lost in the mist of time. Care to take it in
via xtensa tree for 3.11
Thx,
-Vineet
-------- Original Message --------
Subject: [PATCH 2/2] xtensa: Flat DeviceTree copy not future-safe
Date: Fri, 22 Feb 2013 00:09:22 +0530
From: Vineet Gupta <vineet.gup...@synopsys.com>
To: Andrew Morton <a...@linux-foundation.org>, Chris Zankel <ch...@zankel.net>,
Max Filippov <jcmvb...@gmail.com>, Marc Gauthier <m...@tensilica.com>
CC: Vineet Gupta <vineet.gup...@synopsys.com>, <linux-xte...@linux-xtensa.org>,
<linux-kernel@vger.kernel.org>
Newsgroups: gmane.linux.kernel
References: <1361471962-25164-1-git-send-email-vgu...@synopsys.com>
flat DT copy code calls bootmem allocator with @align = 0.
This is probably OK with legacy allocator which xtensa uses right now,
but this will panic right away with memblock allocator
Signed-off-by: Vineet Gupta <vgu...@synopsys.com>
Cc: Chris Zankel <ch...@zankel.net>
Cc: Max Filippov <jcmvb...@gmail.com>
Cc: Marc Gauthier <m...@tensilica.com>
Cc: linux-xte...@linux-xtensa.org
Cc: linux-kernel@vger.kernel.org
---
arch/xtensa/kernel/setup.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/arch/xtensa/kernel/setup.c b/arch/xtensa/kernel/setup.c
index 6dd25ec..c2a526e 100644
--- a/arch/xtensa/kernel/setup.c
+++ b/arch/xtensa/kernel/setup.c
@@ -256,7 +256,7 @@ void __init early_init_devtree(void *params)
static void __init copy_devtree(void)
{
void *alloc = early_init_dt_alloc_memory_arch(
- be32_to_cpu(initial_boot_params->totalsize), 0);
+ be32_to_cpu(initial_boot_params->totalsize), 8);
if (alloc) {
memcpy(alloc, initial_boot_params,
be32_to_cpu(initial_boot_params->totalsize));
--
1.7.4.1
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