From 6da55c3e8da88e8a7cb6452160776ad6706798ad Mon Sep 17 00:00:00 2001 From: Yinghai Lu Date: Tue, 19 Aug 2008 20:49:46 -0700 Subject: [PATCH] x86: enable dyn_array support Signed-off-by: Yinghai Lu Signed-off-by: Ingo Molnar --- arch/Kconfig | 2 ++ arch/x86/Kconfig | 1 + arch/x86/kernel/vmlinux_32.lds.S | 1 + arch/x86/kernel/vmlinux_64.lds.S | 3 +++ 4 files changed, 7 insertions(+) diff --git a/arch/Kconfig b/arch/Kconfig index 0267babe5eb9..c1f9febb404f 100644 --- a/arch/Kconfig +++ b/arch/Kconfig @@ -103,3 +103,5 @@ config HAVE_CLK The 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 f65c2744d573..42f98009d752 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 a9b8560adbc2..c36007ab3940 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 46e05447405b..30973dbac8c2 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); -- 2.20.1