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-rw-r--r--arch/x86/kernel/cpu/Makefile4
-rw-r--r--arch/x86/kernel/cpu/amd.c3
-rw-r--r--arch/x86/kernel/cpu/amd_64.c4
-rw-r--r--arch/x86/kernel/cpu/centaur.c3
-rw-r--r--arch/x86/kernel/cpu/centaur_64.c3
-rw-r--r--arch/x86/kernel/cpu/common.c71
-rw-r--r--arch/x86/kernel/cpu/common_64.c71
-rw-r--r--arch/x86/kernel/cpu/cpu.h18
-rw-r--r--arch/x86/kernel/cpu/cyrix.c6
-rw-r--r--arch/x86/kernel/cpu/intel.c3
-rw-r--r--arch/x86/kernel/cpu/intel_64.c3
-rw-r--r--arch/x86/kernel/cpu/transmeta.c3
-rw-r--r--arch/x86/kernel/cpu/umc.c3
-rw-r--r--arch/x86/kernel/vmlinux_32.lds.S8
-rw-r--r--arch/x86/kernel/vmlinux_64.lds.S9
15 files changed, 106 insertions, 106 deletions
diff --git a/arch/x86/kernel/cpu/Makefile b/arch/x86/kernel/cpu/Makefile
index 3ede19a4e0b..403e689df0b 100644
--- a/arch/x86/kernel/cpu/Makefile
+++ b/arch/x86/kernel/cpu/Makefile
@@ -8,14 +8,14 @@ obj-y += proc.o capflags.o powerflags.o
obj-$(CONFIG_X86_32) += common.o bugs.o cmpxchg.o
obj-$(CONFIG_X86_64) += common_64.o bugs_64.o
+obj-$(CONFIG_CPU_SUP_INTEL_32) += intel.o
+obj-$(CONFIG_CPU_SUP_INTEL_64) += intel_64.o
obj-$(CONFIG_CPU_SUP_AMD_32) += amd.o
obj-$(CONFIG_CPU_SUP_AMD_64) += amd_64.o
obj-$(CONFIG_CPU_SUP_CYRIX_32) += cyrix.o
obj-$(CONFIG_CPU_SUP_CENTAUR_32) += centaur.o
obj-$(CONFIG_CPU_SUP_CENTAUR_64) += centaur_64.o
obj-$(CONFIG_CPU_SUP_TRANSMETA_32) += transmeta.o
-obj-$(CONFIG_CPU_SUP_INTEL_32) += intel.o
-obj-$(CONFIG_CPU_SUP_INTEL_64) += intel_64.o
obj-$(CONFIG_CPU_SUP_UMC_32) += umc.o
obj-$(CONFIG_X86_MCE) += mcheck/
diff --git a/arch/x86/kernel/cpu/amd.c b/arch/x86/kernel/cpu/amd.c
index 18514ed2610..d64ea6097ca 100644
--- a/arch/x86/kernel/cpu/amd.c
+++ b/arch/x86/kernel/cpu/amd.c
@@ -298,6 +298,7 @@ static struct cpu_dev amd_cpu_dev __cpuinitdata = {
.c_early_init = early_init_amd,
.c_init = init_amd,
.c_size_cache = amd_size_cache,
+ .c_x86_vendor = X86_VENDOR_AMD,
};
-cpu_vendor_dev_register(X86_VENDOR_AMD, &amd_cpu_dev);
+cpu_dev_register(amd_cpu_dev);
diff --git a/arch/x86/kernel/cpu/amd_64.c b/arch/x86/kernel/cpu/amd_64.c
index d1692b2a41f..d1c721c0c49 100644
--- a/arch/x86/kernel/cpu/amd_64.c
+++ b/arch/x86/kernel/cpu/amd_64.c
@@ -218,7 +218,7 @@ static struct cpu_dev amd_cpu_dev __cpuinitdata = {
.c_ident = { "AuthenticAMD" },
.c_early_init = early_init_amd,
.c_init = init_amd,
+ .c_x86_vendor = X86_VENDOR_AMD,
};
-cpu_vendor_dev_register(X86_VENDOR_AMD, &amd_cpu_dev);
-
+cpu_dev_register(amd_cpu_dev);
diff --git a/arch/x86/kernel/cpu/centaur.c b/arch/x86/kernel/cpu/centaur.c
index a0534c04d38..e5f6d89521b 100644
--- a/arch/x86/kernel/cpu/centaur.c
+++ b/arch/x86/kernel/cpu/centaur.c
@@ -475,6 +475,7 @@ static struct cpu_dev centaur_cpu_dev __cpuinitdata = {
.c_early_init = early_init_centaur,
.c_init = init_centaur,
.c_size_cache = centaur_size_cache,
+ .c_x86_vendor = X86_VENDOR_CENTAUR,
};
-cpu_vendor_dev_register(X86_VENDOR_CENTAUR, &centaur_cpu_dev);
+cpu_dev_register(centaur_cpu_dev);
diff --git a/arch/x86/kernel/cpu/centaur_64.c b/arch/x86/kernel/cpu/centaur_64.c
index 1d181c40e2e..49cfc6d2f2f 100644
--- a/arch/x86/kernel/cpu/centaur_64.c
+++ b/arch/x86/kernel/cpu/centaur_64.c
@@ -29,7 +29,8 @@ static struct cpu_dev centaur_cpu_dev __cpuinitdata = {
.c_ident = { "CentaurHauls" },
.c_early_init = early_init_centaur,
.c_init = init_centaur,
+ .c_x86_vendor = X86_VENDOR_CENTAUR,
};
-cpu_vendor_dev_register(X86_VENDOR_CENTAUR, &centaur_cpu_dev);
+cpu_dev_register(centaur_cpu_dev);
diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c
index 10e89ae5a60..ee1044ca481 100644
--- a/arch/x86/kernel/cpu/common.c
+++ b/arch/x86/kernel/cpu/common.c
@@ -75,7 +75,7 @@ void switch_to_new_gdt(void)
static int cachesize_override __cpuinitdata = -1;
static int disable_x86_serial_nr __cpuinitdata = 1;
-struct cpu_dev *cpu_devs[X86_VENDOR_NUM] = {};
+static struct cpu_dev *cpu_devs[X86_VENDOR_NUM] = {};
static void __cpuinit default_init(struct cpuinfo_x86 *c)
{
@@ -93,8 +93,9 @@ static void __cpuinit default_init(struct cpuinfo_x86 *c)
static struct cpu_dev __cpuinitdata default_cpu = {
.c_init = default_init,
.c_vendor = "Unknown",
+ .c_x86_vendor = X86_VENDOR_UNKNOWN,
};
-static struct cpu_dev *this_cpu __cpuinitdata = &default_cpu;
+static struct cpu_dev *this_cpu __cpuinitdata;
static int __init cachesize_setup(char *str)
{
@@ -250,21 +251,24 @@ static void __cpuinit get_cpu_vendor(struct cpuinfo_x86 *c)
static int printed;
for (i = 0; i < X86_VENDOR_NUM; i++) {
- if (cpu_devs[i]) {
- if (!strcmp(v, cpu_devs[i]->c_ident[0]) ||
- (cpu_devs[i]->c_ident[1] &&
- !strcmp(v, cpu_devs[i]->c_ident[1]))) {
- c->x86_vendor = i;
- this_cpu = cpu_devs[i];
- return;
- }
+ if (!cpu_devs[i])
+ break;
+
+ if (!strcmp(v, cpu_devs[i]->c_ident[0]) ||
+ (cpu_devs[i]->c_ident[1] &&
+ !strcmp(v, cpu_devs[i]->c_ident[1]))) {
+ this_cpu = cpu_devs[i];
+ c->x86_vendor = this_cpu->c_x86_vendor;
+ return;
}
}
+
if (!printed) {
printed++;
printk(KERN_ERR "CPU: Vendor unknown, using generic init.\n");
printk(KERN_ERR "CPU: Your system may be unstable.\n");
}
+
c->x86_vendor = X86_VENDOR_UNKNOWN;
this_cpu = &default_cpu;
}
@@ -315,25 +319,6 @@ static int __cpuinit have_cpuid_p(void)
return flag_is_changeable_p(X86_EFLAGS_ID);
}
-static void __init early_cpu_support_print(void)
-{
- int i,j;
- struct cpu_dev *cpu_devx;
-
- printk("KERNEL supported cpus:\n");
- for (i = 0; i < X86_VENDOR_NUM; i++) {
- cpu_devx = cpu_devs[i];
- if (!cpu_devx)
- continue;
- for (j = 0; j < 2; j++) {
- if (!cpu_devx->c_ident[j])
- continue;
- printk(" %s %s\n", cpu_devx->c_vendor,
- cpu_devx->c_ident[j]);
- }
- }
-}
-
void __cpuinit cpu_detect(struct cpuinfo_x86 *c)
{
/* Get vendor name */
@@ -411,21 +396,35 @@ static void __init early_identify_cpu(struct cpuinfo_x86 *c)
get_cpu_cap(c);
- if (c->x86_vendor != X86_VENDOR_UNKNOWN &&
- cpu_devs[c->x86_vendor]->c_early_init)
- cpu_devs[c->x86_vendor]->c_early_init(c);
+ if (this_cpu->c_early_init)
+ this_cpu->c_early_init(c);
validate_pat_support(c);
}
void __init early_cpu_init(void)
{
- struct cpu_vendor_dev *cvdev;
+ struct cpu_dev **cdev;
+ int count = 0;
+
+ printk("KERNEL supported cpus:\n");
+ for (cdev = __x86_cpu_dev_start; cdev < __x86_cpu_dev_end; cdev++) {
+ struct cpu_dev *cpudev = *cdev;
+ unsigned int j;
- for (cvdev = __x86cpuvendor_start; cvdev < __x86cpuvendor_end; cvdev++)
- cpu_devs[cvdev->vendor] = cvdev->cpu_dev;
+ if (count >= X86_VENDOR_NUM)
+ break;
+ cpu_devs[count] = cpudev;
+ count++;
+
+ for (j = 0; j < 2; j++) {
+ if (!cpudev->c_ident[j])
+ continue;
+ printk(" %s %s\n", cpudev->c_vendor,
+ cpudev->c_ident[j]);
+ }
+ }
- early_cpu_support_print();
early_identify_cpu(&boot_cpu_data);
}
diff --git a/arch/x86/kernel/cpu/common_64.c b/arch/x86/kernel/cpu/common_64.c
index 522a5f2e405..b82479c1083 100644
--- a/arch/x86/kernel/cpu/common_64.c
+++ b/arch/x86/kernel/cpu/common_64.c
@@ -66,7 +66,7 @@ void switch_to_new_gdt(void)
load_gdt(&gdt_descr);
}
-struct cpu_dev *cpu_devs[X86_VENDOR_NUM] = {};
+static struct cpu_dev *cpu_devs[X86_VENDOR_NUM] = {};
static void __cpuinit default_init(struct cpuinfo_x86 *c)
{
@@ -76,8 +76,9 @@ static void __cpuinit default_init(struct cpuinfo_x86 *c)
static struct cpu_dev __cpuinitdata default_cpu = {
.c_init = default_init,
.c_vendor = "Unknown",
+ .c_x86_vendor = X86_VENDOR_UNKNOWN,
};
-static struct cpu_dev *this_cpu __cpuinitdata = &default_cpu;
+static struct cpu_dev *this_cpu __cpuinitdata;
int __cpuinit get_model_name(struct cpuinfo_x86 *c)
{
@@ -178,44 +179,28 @@ static void __cpuinit get_cpu_vendor(struct cpuinfo_x86 *c)
static int printed;
for (i = 0; i < X86_VENDOR_NUM; i++) {
- if (cpu_devs[i]) {
- if (!strcmp(v, cpu_devs[i]->c_ident[0]) ||
- (cpu_devs[i]->c_ident[1] &&
- !strcmp(v, cpu_devs[i]->c_ident[1]))) {
- c->x86_vendor = i;
- this_cpu = cpu_devs[i];
- return;
- }
+ if (!cpu_devs[i])
+ break;
+
+ if (!strcmp(v, cpu_devs[i]->c_ident[0]) ||
+ (cpu_devs[i]->c_ident[1] &&
+ !strcmp(v, cpu_devs[i]->c_ident[1]))) {
+ this_cpu = cpu_devs[i];
+ c->x86_vendor = this_cpu->c_x86_vendor;
+ return;
}
}
+
if (!printed) {
printed++;
printk(KERN_ERR "CPU: Vendor unknown, using generic init.\n");
printk(KERN_ERR "CPU: Your system may be unstable.\n");
}
+
c->x86_vendor = X86_VENDOR_UNKNOWN;
this_cpu = &default_cpu;
}
-static void __init early_cpu_support_print(void)
-{
- int i,j;
- struct cpu_dev *cpu_devx;
-
- printk("KERNEL supported cpus:\n");
- for (i = 0; i < X86_VENDOR_NUM; i++) {
- cpu_devx = cpu_devs[i];
- if (!cpu_devx)
- continue;
- for (j = 0; j < 2; j++) {
- if (!cpu_devx->c_ident[j])
- continue;
- printk(" %s %s\n", cpu_devx->c_vendor,
- cpu_devx->c_ident[j]);
- }
- }
-}
-
void __cpuinit cpu_detect(struct cpuinfo_x86 *c)
{
/* Get vendor name */
@@ -306,21 +291,35 @@ static void __init early_identify_cpu(struct cpuinfo_x86 *c)
get_cpu_cap(c);
- if (c->x86_vendor != X86_VENDOR_UNKNOWN &&
- cpu_devs[c->x86_vendor]->c_early_init)
- cpu_devs[c->x86_vendor]->c_early_init(c);
+ if (this_cpu->c_early_init)
+ this_cpu->c_early_init(c);
validate_pat_support(c);
}
void __init early_cpu_init(void)
{
- struct cpu_vendor_dev *cvdev;
+ struct cpu_dev **cdev;
+ int count = 0;
+
+ printk("KERNEL supported cpus:\n");
+ for (cdev = __x86_cpu_dev_start; cdev < __x86_cpu_dev_end; cdev++) {
+ struct cpu_dev *cpudev = *cdev;
+ unsigned int j;
- for (cvdev = __x86cpuvendor_start; cvdev < __x86cpuvendor_end; cvdev++)
- cpu_devs[cvdev->vendor] = cvdev->cpu_dev;
+ if (count >= X86_VENDOR_NUM)
+ break;
+ cpu_devs[count] = cpudev;
+ count++;
+
+ for (j = 0; j < 2; j++) {
+ if (!cpudev->c_ident[j])
+ continue;
+ printk(" %s %s\n", cpudev->c_vendor,
+ cpudev->c_ident[j]);
+ }
+ }
- early_cpu_support_print();
early_identify_cpu(&boot_cpu_data);
}
diff --git a/arch/x86/kernel/cpu/cpu.h b/arch/x86/kernel/cpu/cpu.h
index 4d894e8565f..3cc9d92afd8 100644
--- a/arch/x86/kernel/cpu/cpu.h
+++ b/arch/x86/kernel/cpu/cpu.h
@@ -21,21 +21,15 @@ struct cpu_dev {
void (*c_init)(struct cpuinfo_x86 * c);
void (*c_identify)(struct cpuinfo_x86 * c);
unsigned int (*c_size_cache)(struct cpuinfo_x86 * c, unsigned int size);
+ int c_x86_vendor;
};
-extern struct cpu_dev * cpu_devs [X86_VENDOR_NUM];
+#define cpu_dev_register(cpu_devX) \
+ static struct cpu_dev *__cpu_dev_##cpu_devX __used \
+ __attribute__((__section__(".x86_cpu_dev.init"))) = \
+ &cpu_devX;
-struct cpu_vendor_dev {
- int vendor;
- struct cpu_dev *cpu_dev;
-};
-
-#define cpu_vendor_dev_register(cpu_vendor_id, cpu_dev) \
- static struct cpu_vendor_dev __cpu_vendor_dev_##cpu_vendor_id __used \
- __attribute__((__section__(".x86cpuvendor.init"))) = \
- { cpu_vendor_id, cpu_dev }
-
-extern struct cpu_vendor_dev __x86cpuvendor_start[], __x86cpuvendor_end[];
+extern struct cpu_dev *__x86_cpu_dev_start[], *__x86_cpu_dev_end[];
extern int get_model_name(struct cpuinfo_x86 *c);
extern void display_cacheinfo(struct cpuinfo_x86 *c);
diff --git a/arch/x86/kernel/cpu/cyrix.c b/arch/x86/kernel/cpu/cyrix.c
index 13f8fa16b81..3f8c7283d81 100644
--- a/arch/x86/kernel/cpu/cyrix.c
+++ b/arch/x86/kernel/cpu/cyrix.c
@@ -442,14 +442,16 @@ static struct cpu_dev cyrix_cpu_dev __cpuinitdata = {
.c_early_init = early_init_cyrix,
.c_init = init_cyrix,
.c_identify = cyrix_identify,
+ .c_x86_vendor = X86_VENDOR_CYRIX,
};
-cpu_vendor_dev_register(X86_VENDOR_CYRIX, &cyrix_cpu_dev);
+cpu_dev_register(cyrix_cpu_dev);
static struct cpu_dev nsc_cpu_dev __cpuinitdata = {
.c_vendor = "NSC",
.c_ident = { "Geode by NSC" },
.c_init = init_nsc,
+ .c_x86_vendor = X86_VENDOR_NSC,
};
-cpu_vendor_dev_register(X86_VENDOR_NSC, &nsc_cpu_dev);
+cpu_dev_register(nsc_cpu_dev);
diff --git a/arch/x86/kernel/cpu/intel.c b/arch/x86/kernel/cpu/intel.c
index 77618c717d7..c5ac08124ad 100644
--- a/arch/x86/kernel/cpu/intel.c
+++ b/arch/x86/kernel/cpu/intel.c
@@ -303,9 +303,10 @@ static struct cpu_dev intel_cpu_dev __cpuinitdata = {
.c_early_init = early_init_intel,
.c_init = init_intel,
.c_size_cache = intel_size_cache,
+ .c_x86_vendor = X86_VENDOR_INTEL,
};
-cpu_vendor_dev_register(X86_VENDOR_INTEL, &intel_cpu_dev);
+cpu_dev_register(intel_cpu_dev);
/* arch_initcall(intel_cpu_init); */
diff --git a/arch/x86/kernel/cpu/intel_64.c b/arch/x86/kernel/cpu/intel_64.c
index 1019c58d39f..0a8128a240d 100644
--- a/arch/x86/kernel/cpu/intel_64.c
+++ b/arch/x86/kernel/cpu/intel_64.c
@@ -90,6 +90,7 @@ static struct cpu_dev intel_cpu_dev __cpuinitdata = {
.c_ident = { "GenuineIntel" },
.c_early_init = early_init_intel,
.c_init = init_intel,
+ .c_x86_vendor = X86_VENDOR_INTEL,
};
-cpu_vendor_dev_register(X86_VENDOR_INTEL, &intel_cpu_dev);
+cpu_dev_register(intel_cpu_dev);
diff --git a/arch/x86/kernel/cpu/transmeta.c b/arch/x86/kernel/cpu/transmeta.c
index b911a2c61b8..7c46e6ecedc 100644
--- a/arch/x86/kernel/cpu/transmeta.c
+++ b/arch/x86/kernel/cpu/transmeta.c
@@ -102,6 +102,7 @@ static struct cpu_dev transmeta_cpu_dev __cpuinitdata = {
.c_ident = { "GenuineTMx86", "TransmetaCPU" },
.c_init = init_transmeta,
.c_identify = transmeta_identify,
+ .c_x86_vendor = X86_VENDOR_TRANSMETA,
};
-cpu_vendor_dev_register(X86_VENDOR_TRANSMETA, &transmeta_cpu_dev);
+cpu_dev_register(transmeta_cpu_dev);
diff --git a/arch/x86/kernel/cpu/umc.c b/arch/x86/kernel/cpu/umc.c
index b1fc90989d7..e777f79e096 100644
--- a/arch/x86/kernel/cpu/umc.c
+++ b/arch/x86/kernel/cpu/umc.c
@@ -19,7 +19,8 @@ static struct cpu_dev umc_cpu_dev __cpuinitdata = {
}
},
},
+ .c_x86_vendor = X86_VENDOR_UMC,
};
-cpu_vendor_dev_register(X86_VENDOR_UMC, &umc_cpu_dev);
+cpu_dev_register(umc_cpu_dev);
diff --git a/arch/x86/kernel/vmlinux_32.lds.S b/arch/x86/kernel/vmlinux_32.lds.S
index af5bdad8460..21b4f7eefaa 100644
--- a/arch/x86/kernel/vmlinux_32.lds.S
+++ b/arch/x86/kernel/vmlinux_32.lds.S
@@ -140,10 +140,10 @@ SECTIONS
*(.con_initcall.init)
__con_initcall_end = .;
}
- .x86cpuvendor.init : AT(ADDR(.x86cpuvendor.init) - LOAD_OFFSET) {
- __x86cpuvendor_start = .;
- *(.x86cpuvendor.init)
- __x86cpuvendor_end = .;
+ .x86_cpu_dev.init : AT(ADDR(.x86_cpu_dev.init) - LOAD_OFFSET) {
+ __x86_cpu_dev_start = .;
+ *(.x86_cpu_dev.init)
+ __x86_cpu_dev_end = .;
}
SECURITY_INIT
. = ALIGN(4);
diff --git a/arch/x86/kernel/vmlinux_64.lds.S b/arch/x86/kernel/vmlinux_64.lds.S
index 63e5c1a22e8..201e81a91a9 100644
--- a/arch/x86/kernel/vmlinux_64.lds.S
+++ b/arch/x86/kernel/vmlinux_64.lds.S
@@ -168,13 +168,12 @@ SECTIONS
*(.con_initcall.init)
}
__con_initcall_end = .;
- . = ALIGN(16);
- __x86cpuvendor_start = .;
- .x86cpuvendor.init : AT(ADDR(.x86cpuvendor.init) - LOAD_OFFSET) {
- *(.x86cpuvendor.init)
+ __x86_cpu_dev_start = .;
+ .x86_cpu_dev.init : AT(ADDR(.x86_cpu_dev.init) - LOAD_OFFSET) {
+ *(.x86_cpu_dev.init)
}
- __x86cpuvendor_end = .;
SECURITY_INIT
+ __x86_cpu_dev_end = .;
. = ALIGN(8);
.parainstructions : AT(ADDR(.parainstructions) - LOAD_OFFSET) {
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-12 06:00:03 +0000