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authorYinghai Lu <yhlu.kernel@gmail.com>2008-08-19 20:49:46 -0700
committerIngo Molnar <mingo@elte.hu>2008-10-16 16:52:04 +0200
commit6da55c3e8da88e8a7cb6452160776ad6706798ad (patch)
treef72d4f245ac1af7d28faf9d27ef514cbb224ca19 /arch
parent1f8ff037a871690c762d267d8a052529d3102fc9 (diff)
x86: enable dyn_array support
Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch')
-rw-r--r--arch/Kconfig2
-rw-r--r--arch/x86/Kconfig1
-rw-r--r--arch/x86/kernel/vmlinux_32.lds.S1
-rw-r--r--arch/x86/kernel/vmlinux_64.lds.S3
4 files changed, 7 insertions, 0 deletions
diff --git a/arch/Kconfig b/arch/Kconfig
index 0267babe5eb..c1f9febb404 100644
--- a/arch/Kconfig
+++ b/arch/Kconfig
@@ -103,3 +103,5 @@ config HAVE_CLK
The <linux/clk.h> calls support software clock gating and
thus are a key power management tool on many systems.
+config HAVE_DYN_ARRAY
+ def_bool n
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index f65c2744d57..42f98009d75 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -33,6 +33,7 @@ config X86
select HAVE_ARCH_TRACEHOOK
select HAVE_GENERIC_DMA_COHERENT if X86_32
select HAVE_EFFICIENT_UNALIGNED_ACCESS
+ select HAVE_DYN_ARRAY
config ARCH_DEFCONFIG
string
diff --git a/arch/x86/kernel/vmlinux_32.lds.S b/arch/x86/kernel/vmlinux_32.lds.S
index a9b8560adbc..c36007ab394 100644
--- a/arch/x86/kernel/vmlinux_32.lds.S
+++ b/arch/x86/kernel/vmlinux_32.lds.S
@@ -145,6 +145,7 @@ SECTIONS
*(.x86_cpu_dev.init)
__x86_cpu_dev_end = .;
}
+ DYN_ARRAY_INIT(8)
SECURITY_INIT
. = ALIGN(4);
.altinstructions : AT(ADDR(.altinstructions) - LOAD_OFFSET) {
diff --git a/arch/x86/kernel/vmlinux_64.lds.S b/arch/x86/kernel/vmlinux_64.lds.S
index 46e05447405..30973dbac8c 100644
--- a/arch/x86/kernel/vmlinux_64.lds.S
+++ b/arch/x86/kernel/vmlinux_64.lds.S
@@ -173,6 +173,9 @@ SECTIONS
*(.x86_cpu_dev.init)
}
__x86_cpu_dev_end = .;
+
+ DYN_ARRAY_INIT(8)
+
SECURITY_INIT
. = ALIGN(8);