From: robherring2@gmail.com (Rob Herring)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 4/5] ARM: highbank: select ARCH_HAS_HOLES_MEMORYMODEL
Date: Mon, 5 Aug 2013 17:50:08 -0500 [thread overview]
Message-ID: <1375743009-28972-4-git-send-email-robherring2@gmail.com> (raw)
In-Reply-To: <1375743009-28972-1-git-send-email-robherring2@gmail.com>
From: Rob Herring <rob.herring@calxeda.com>
On Midway, the first 4G of memory starts at 0 and the rest of memory
(4GB+) starts at 0x2_00000000, so we need to enable pfn_valid checks
by selecting ARCH_HAS_HOLES_MEMORYMODEL.
Signed-off-by: Rob Herring <rob.herring@calxeda.com>
---
arch/arm/mach-highbank/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/mach-highbank/Kconfig b/arch/arm/mach-highbank/Kconfig
index efe4961..8b2948f 100644
--- a/arch/arm/mach-highbank/Kconfig
+++ b/arch/arm/mach-highbank/Kconfig
@@ -1,6 +1,7 @@
config ARCH_HIGHBANK
bool "Calxeda ECX-1000/2000 (Highbank/Midway)" if ARCH_MULTI_V7
select ARCH_HAS_CPUFREQ
+ select ARCH_HAS_HOLES_MEMORYMODEL
select ARCH_HAS_OPP
select ARCH_WANT_OPTIONAL_GPIOLIB
select ARM_AMBA
--
1.8.1.2
next prev parent reply other threads:[~2013-08-05 22:50 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-08-05 22:50 [PATCH 1/5] ARM: use phys_addr_t for DMA zone sizes Rob Herring
2013-08-05 22:50 ` [PATCH 2/5] ARM: make dma_addr_t 64-bit on LPAE Rob Herring
2013-08-06 0:15 ` Russell King - ARM Linux
2013-08-06 1:59 ` Rob Herring
2013-08-14 13:03 ` Russell King - ARM Linux
2013-08-05 22:50 ` [PATCH 3/5] ARM: highbank: enable DMA zone for LPAE Rob Herring
2013-08-06 0:11 ` Russell King - ARM Linux
2013-08-06 3:29 ` Rob Herring
2013-08-05 22:50 ` Rob Herring [this message]
2013-08-05 22:50 ` [PATCH 5/5] ARM: highbank: select required errata work-arounds Rob Herring
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