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authorDanesh Petigara <danesh.petigara@broadcom.com>2017-03-09 21:51:19 +0300
committerFlorian Fainelli <f.fainelli@gmail.com>2017-03-16 00:57:41 +0300
commit59f181aa9d633fb7dbdd322877a58fab8b94ba42 (patch)
treed96bfb39b9b53d33e47f39e916d06f7eec7a3bde /arch/arm/mach-bcm
parent3c51b9c7f1fae00c25f1e34da649a288e3fea1ae (diff)
downloadlinux-59f181aa9d633fb7dbdd322877a58fab8b94ba42.tar.xz
ARM: brcmstb: Enable ARCH_HAS_HOLES_MEMORYMODEL
Due to the brcmstb SoC's memory map, we may have holes in the memory if we don't populate the maximum amount of memory supported by e.g: the first memory controller which spans either the first 1GiB or first 2GiB of memory. We need to select ARCH_HAS_HOLES_MEMORYMODEL in order to enable CONFIG_HAVE_ARCH_PFN_VALID on platforms that have CONFIG_SPARSEMEM enabled. Signed-off-by: Danesh Petigara <danesh.petigara@broadcom.com> [florian: Detailed commit message] Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Diffstat (limited to 'arch/arm/mach-bcm')
-rw-r--r--arch/arm/mach-bcm/Kconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/mach-bcm/Kconfig b/arch/arm/mach-bcm/Kconfig
index 403db76e3497..f9389c5910e7 100644
--- a/arch/arm/mach-bcm/Kconfig
+++ b/arch/arm/mach-bcm/Kconfig
@@ -198,6 +198,7 @@ config ARCH_BRCMSTB
select HAVE_ARM_ARCH_TIMER
select BRCMSTB_L2_IRQ
select BCM7120_L2_IRQ
+ select ARCH_HAS_HOLES_MEMORYMODEL
select ARCH_DMA_ADDR_T_64BIT if ARM_LPAE
select ZONE_DMA if ARM_LPAE
select SOC_BRCMSTB