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fix "allnoconfig" build

IA64 Luck, Tony 1 participant 1 message Aug 10, 2011

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Luck, Tony

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Link errors:
arch/ia64/kernel/built-in.o: In function `arch_setup_dmar_msi':
(.text+0x35972): undefined reference to `dmar_msi_write' ... and more ...

because allnoconfig has CONFIG_DMAR=y due to the "select DMAR" in arch/ia64/Kconfig under config IA64_GENERIC.

Drop that select, but add CONFIG_DMAR=y to generic_defconfig so we keep testbuilding the DMAR code.

Signed-off-by Tony Luck <[email protected]>

---

arch/ia64/Kconfig +0 -1
index 1248547..3ff7785 100644
@@ -162,7 +162,6 @@ config IA64_GENERIC
 	select ACPI_NUMA
 	select SWIOTLB
 	select PCI_MSI
-	select DMAR
 	help
 	  This selects the system type of your hardware.  A "generic" kernel
 	  will run on any supported IA-64 system.  However, if you configure
arch/ia64/configs/generic_defconfig +1 -0
index 1d7bca0..0e5cd14 100644
@@ -234,3 +234,4 @@ CONFIG_CRYPTO_MD5=y
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
 CONFIG_CRC_T10DIF=y
 CONFIG_MISC_DEVICES=y
+CONFIG_DMAR=y