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authorJan Beulich <jbeulich@novell.com>2009-03-12 12:08:49 +0000
committerIngo Molnar <mingo@elte.hu>2009-03-12 13:13:07 +0100
commit02dde8b45c5460794b9052d7c12939fe3eb63c2c (patch)
tree5c24bd6411e3fb704c81694f8f63e8bd963848ad /arch/x86/kernel/cpu/amd.c
parent821508d4ef7920283b960057903505fed609fd16 (diff)
x86: move various CPU initialization objects into .cpuinit.rodata
Impact: debuggability and micro-optimization Putting whatever is possible into the (final) .rodata section increases the likelihood of catching memory corruption bugs early, and reduces false cache line sharing. Signed-off-by: Jan Beulich <jbeulich@novell.com> LKML-Reference: <49B90961.76E4.0078.0@novell.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/kernel/cpu/amd.c')
-rw-r--r--arch/x86/kernel/cpu/amd.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kernel/cpu/amd.c b/arch/x86/kernel/cpu/amd.c
index f47df59016c..7e4a459daa6 100644
--- a/arch/x86/kernel/cpu/amd.c
+++ b/arch/x86/kernel/cpu/amd.c
@@ -502,7 +502,7 @@ static unsigned int __cpuinit amd_size_cache(struct cpuinfo_x86 *c, unsigned int
}
#endif
-static struct cpu_dev amd_cpu_dev __cpuinitdata = {
+static const struct cpu_dev __cpuinitconst amd_cpu_dev = {
.c_vendor = "AMD",
.c_ident = { "AuthenticAMD" },
#ifdef CONFIG_X86_32