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authorJan Beulich <jbeulich@novell.com>2009-03-12 08:08:49 -0400
committerIngo Molnar <mingo@elte.hu>2009-03-12 08:13:07 -0400
commit02dde8b45c5460794b9052d7c12939fe3eb63c2c (patch)
tree5c24bd6411e3fb704c81694f8f63e8bd963848ad /arch/x86/kernel/cpu/cyrix.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/cyrix.c')
-rw-r--r--arch/x86/kernel/cpu/cyrix.c16
1 files changed, 8 insertions, 8 deletions
diff --git a/arch/x86/kernel/cpu/cyrix.c b/arch/x86/kernel/cpu/cyrix.c
index ffd0f5ed071a..593171e967ef 100644
--- a/arch/x86/kernel/cpu/cyrix.c
+++ b/arch/x86/kernel/cpu/cyrix.c
@@ -61,23 +61,23 @@ static void __cpuinit do_cyrix_devid(unsigned char *dir0, unsigned char *dir1)
61 */ 61 */
62static unsigned char Cx86_dir0_msb __cpuinitdata = 0; 62static unsigned char Cx86_dir0_msb __cpuinitdata = 0;
63 63
64static char Cx86_model[][9] __cpuinitdata = { 64static const char __cpuinitconst Cx86_model[][9] = {
65 "Cx486", "Cx486", "5x86 ", "6x86", "MediaGX ", "6x86MX ", 65 "Cx486", "Cx486", "5x86 ", "6x86", "MediaGX ", "6x86MX ",
66 "M II ", "Unknown" 66 "M II ", "Unknown"
67}; 67};
68static char Cx486_name[][5] __cpuinitdata = { 68static const char __cpuinitconst Cx486_name[][5] = {
69 "SLC", "DLC", "SLC2", "DLC2", "SRx", "DRx", 69 "SLC", "DLC", "SLC2", "DLC2", "SRx", "DRx",
70 "SRx2", "DRx2" 70 "SRx2", "DRx2"
71}; 71};
72static char Cx486S_name[][4] __cpuinitdata = { 72static const char __cpuinitconst Cx486S_name[][4] = {
73 "S", "S2", "Se", "S2e" 73 "S", "S2", "Se", "S2e"
74}; 74};
75static char Cx486D_name[][4] __cpuinitdata = { 75static const char __cpuinitconst Cx486D_name[][4] = {
76 "DX", "DX2", "?", "?", "?", "DX4" 76 "DX", "DX2", "?", "?", "?", "DX4"
77}; 77};
78static char Cx86_cb[] __cpuinitdata = "?.5x Core/Bus Clock"; 78static char Cx86_cb[] __cpuinitdata = "?.5x Core/Bus Clock";
79static char cyrix_model_mult1[] __cpuinitdata = "12??43"; 79static const char __cpuinitconst cyrix_model_mult1[] = "12??43";
80static char cyrix_model_mult2[] __cpuinitdata = "12233445"; 80static const char __cpuinitconst cyrix_model_mult2[] = "12233445";
81 81
82/* 82/*
83 * Reset the slow-loop (SLOP) bit on the 686(L) which is set by some old 83 * Reset the slow-loop (SLOP) bit on the 686(L) which is set by some old
@@ -435,7 +435,7 @@ static void __cpuinit cyrix_identify(struct cpuinfo_x86 *c)
435 } 435 }
436} 436}
437 437
438static struct cpu_dev cyrix_cpu_dev __cpuinitdata = { 438static const struct cpu_dev __cpuinitconst cyrix_cpu_dev = {
439 .c_vendor = "Cyrix", 439 .c_vendor = "Cyrix",
440 .c_ident = { "CyrixInstead" }, 440 .c_ident = { "CyrixInstead" },
441 .c_early_init = early_init_cyrix, 441 .c_early_init = early_init_cyrix,
@@ -446,7 +446,7 @@ static struct cpu_dev cyrix_cpu_dev __cpuinitdata = {
446 446
447cpu_dev_register(cyrix_cpu_dev); 447cpu_dev_register(cyrix_cpu_dev);
448 448
449static struct cpu_dev nsc_cpu_dev __cpuinitdata = { 449static const struct cpu_dev __cpuinitconst nsc_cpu_dev = {
450 .c_vendor = "NSC", 450 .c_vendor = "NSC",
451 .c_ident = { "Geode by NSC" }, 451 .c_ident = { "Geode by NSC" },
452 .c_init = init_nsc, 452 .c_init = init_nsc,