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From: Afzal Mohammed <afzal.mohd.ma@gmail.com>
To: Russell King <linux@armlinux.org.uk>,
	Vladimir Murzin <vladimir.murzin@arm.com>,
	Arnd Bergmann <arnd@arndb.de>,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org
Cc: Afzal Mohammed <afzal.mohd.ma@gmail.com>
Subject: [PATCH 1/2] ARM: nommu: allow enabling REMAP_VECTORS_TO_RAM
Date: Sun, 11 Dec 2016 18:41:58 +0530	[thread overview]
Message-ID: <20161211131158.3120-1-afzal.mohd.ma@gmail.com> (raw)
In-Reply-To: <20161211131028.3019-1-afzal.mohd.ma@gmail.com>

REMAP_VECTORS_TO_RAM depends on DRAM_BASE, but since DRAM_BASE is a
hex, REMAP_VECTORS_TO_RAM could never get enabled. Also depending on
DRAM_BASE is redundant as whenever REMAP_VECTORS_TO_RAM makes itself
available to Kconfig, DRAM_BASE also is available as the Kconfig gets
sourced on !MMU.

Signed-off-by: Afzal Mohammed <afzal.mohd.ma@gmail.com>
---
 arch/arm/Kconfig-nommu | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/arch/arm/Kconfig-nommu b/arch/arm/Kconfig-nommu
index aed66d5df7f1..b7576349528c 100644
--- a/arch/arm/Kconfig-nommu
+++ b/arch/arm/Kconfig-nommu
@@ -34,8 +34,7 @@ config PROCESSOR_ID
 	  used instead of the auto-probing which utilizes the register.
 
 config REMAP_VECTORS_TO_RAM
-	bool 'Install vectors to the beginning of RAM' if DRAM_BASE
-	depends on DRAM_BASE
+	bool 'Install vectors to the beginning of RAM'
 	help
 	  The kernel needs to change the hardware exception vectors.
 	  In nommu mode, the hardware exception vectors are normally
-- 
2.11.0

  reply	other threads:[~2016-12-11 13:12 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-12-11 13:10 [PATCH 0/2] ARM: v7-A !MMU fixes for fun (&fame) Afzal Mohammed
2016-12-11 13:11 ` Afzal Mohammed [this message]
2016-12-13  9:17   ` [PATCH 1/2] ARM: nommu: allow enabling REMAP_VECTORS_TO_RAM Vladimir Murzin
2016-12-11 13:12 ` [PATCH RFC 2/2] ARM: nommu: remap exception base address to RAM Afzal Mohammed
2016-12-11 14:42   ` Afzal Mohammed
2016-12-13  9:38   ` Vladimir Murzin
2016-12-13 18:44     ` Afzal Mohammed
2016-12-13 10:02   ` Russell King - ARM Linux
2016-12-13 18:35     ` Afzal Mohammed
2017-01-07 17:13     ` Afzal Mohammed
2017-01-07 17:20       ` [PATCH WIP 1/4] ARM: nommu: dynamic exception base address setting afzal mohammed
2017-01-07 17:21       ` [PATCH WIP 2/4] ARM: nommu: remove Hivecs configuration is asm afzal mohammed
2017-01-07 17:22       ` [PATCH WIP 3/4] ARM: mm: nommu: display dynamic exception base afzal mohammed
2017-01-07 17:22       ` [PATCH WIP 4/4] ARM: remove compile time vector base for CP15 case afzal mohammed
2017-01-07 17:38         ` Russell King - ARM Linux
2017-01-07 18:02           ` Afzal Mohammed
2017-01-07 18:07             ` Afzal Mohammed
2017-01-07 18:24             ` Russell King - ARM Linux
2017-01-08  9:58               ` Afzal Mohammed
2017-01-15 11:47       ` [PATCH RFC 2/2] ARM: nommu: remap exception base address to RAM Afzal Mohammed
2017-01-16  9:53         ` Vladimir Murzin
2017-01-16 12:34           ` Afzal Mohammed
2016-12-12 18:44 ` [PATCH 0/2] ARM: v7-A !MMU fixes for fun (&fame) Afzal Mohammed
2016-12-12 20:42   ` Peter Korsgaard

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