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-rw-r--r--arch/x86/kernel/cpu/common.c8
-rw-r--r--arch/x86/kernel/cpu/cpu_debug.c30
-rw-r--r--arch/x86/kernel/cpu/intel_cacheinfo.c54
-rw-r--r--arch/x86/kernel/ds.c4
-rw-r--r--arch/x86/kvm/svm.c63
5 files changed, 79 insertions, 80 deletions
diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c
index cc25c2b4a56..3192f22f2fd 100644
--- a/arch/x86/kernel/cpu/common.c
+++ b/arch/x86/kernel/cpu/common.c
@@ -1093,7 +1093,7 @@ static void clear_all_debug_regs(void)
void __cpuinit cpu_init(void)
{
- struct orig_ist *orig_ist;
+ struct orig_ist *oist;
struct task_struct *me;
struct tss_struct *t;
unsigned long v;
@@ -1102,7 +1102,7 @@ void __cpuinit cpu_init(void)
cpu = stack_smp_processor_id();
t = &per_cpu(init_tss, cpu);
- orig_ist = &per_cpu(orig_ist, cpu);
+ oist = &per_cpu(orig_ist, cpu);
#ifdef CONFIG_NUMA
if (cpu != 0 && percpu_read(node_number) == 0 &&
@@ -1143,12 +1143,12 @@ void __cpuinit cpu_init(void)
/*
* set up and load the per-CPU TSS
*/
- if (!orig_ist->ist[0]) {
+ if (!oist->ist[0]) {
char *estacks = per_cpu(exception_stacks, cpu);
for (v = 0; v < N_EXCEPTION_STACKS; v++) {
estacks += exception_stack_sizes[v];
- orig_ist->ist[v] = t->x86_tss.ist[v] =
+ oist->ist[v] = t->x86_tss.ist[v] =
(unsigned long)estacks;
}
}
diff --git a/arch/x86/kernel/cpu/cpu_debug.c b/arch/x86/kernel/cpu/cpu_debug.c
index dca325c0399..b368cd86299 100644
--- a/arch/x86/kernel/cpu/cpu_debug.c
+++ b/arch/x86/kernel/cpu/cpu_debug.c
@@ -30,9 +30,9 @@
#include <asm/apic.h>
#include <asm/desc.h>
-static DEFINE_PER_CPU(struct cpu_cpuX_base [CPU_REG_ALL_BIT], cpu_arr);
-static DEFINE_PER_CPU(struct cpu_private * [MAX_CPU_FILES], priv_arr);
-static DEFINE_PER_CPU(int, cpu_priv_count);
+static DEFINE_PER_CPU(struct cpu_cpuX_base [CPU_REG_ALL_BIT], cpud_arr);
+static DEFINE_PER_CPU(struct cpu_private * [MAX_CPU_FILES], cpud_priv_arr);
+static DEFINE_PER_CPU(int, cpud_priv_count);
static DEFINE_MUTEX(cpu_debug_lock);
@@ -531,7 +531,7 @@ static int cpu_create_file(unsigned cpu, unsigned type, unsigned reg,
/* Already intialized */
if (file == CPU_INDEX_BIT)
- if (per_cpu(cpu_arr[type].init, cpu))
+ if (per_cpu(cpud_arr[type].init, cpu))
return 0;
priv = kzalloc(sizeof(*priv), GFP_KERNEL);
@@ -543,8 +543,8 @@ static int cpu_create_file(unsigned cpu, unsigned type, unsigned reg,
priv->reg = reg;
priv->file = file;
mutex_lock(&cpu_debug_lock);
- per_cpu(priv_arr[type], cpu) = priv;
- per_cpu(cpu_priv_count, cpu)++;
+ per_cpu(cpud_priv_arr[type], cpu) = priv;
+ per_cpu(cpud_priv_count, cpu)++;
mutex_unlock(&cpu_debug_lock);
if (file)
@@ -552,10 +552,10 @@ static int cpu_create_file(unsigned cpu, unsigned type, unsigned reg,
dentry, (void *)priv, &cpu_fops);
else {
debugfs_create_file(cpu_base[type].name, S_IRUGO,
- per_cpu(cpu_arr[type].dentry, cpu),
+ per_cpu(cpud_arr[type].dentry, cpu),
(void *)priv, &cpu_fops);
mutex_lock(&cpu_debug_lock);
- per_cpu(cpu_arr[type].init, cpu) = 1;
+ per_cpu(cpud_arr[type].init, cpu) = 1;
mutex_unlock(&cpu_debug_lock);
}
@@ -615,7 +615,7 @@ static int cpu_init_allreg(unsigned cpu, struct dentry *dentry)
if (!is_typeflag_valid(cpu, cpu_base[type].flag))
continue;
cpu_dentry = debugfs_create_dir(cpu_base[type].name, dentry);
- per_cpu(cpu_arr[type].dentry, cpu) = cpu_dentry;
+ per_cpu(cpud_arr[type].dentry, cpu) = cpu_dentry;
if (type < CPU_TSS_BIT)
err = cpu_init_msr(cpu, type, cpu_dentry);
@@ -647,11 +647,11 @@ static int cpu_init_cpu(void)
err = cpu_init_allreg(cpu, cpu_dentry);
pr_info("cpu%d(%d) debug files %d\n",
- cpu, nr_cpu_ids, per_cpu(cpu_priv_count, cpu));
- if (per_cpu(cpu_priv_count, cpu) > MAX_CPU_FILES) {
+ cpu, nr_cpu_ids, per_cpu(cpud_priv_count, cpu));
+ if (per_cpu(cpud_priv_count, cpu) > MAX_CPU_FILES) {
pr_err("Register files count %d exceeds limit %d\n",
- per_cpu(cpu_priv_count, cpu), MAX_CPU_FILES);
- per_cpu(cpu_priv_count, cpu) = MAX_CPU_FILES;
+ per_cpu(cpud_priv_count, cpu), MAX_CPU_FILES);
+ per_cpu(cpud_priv_count, cpu) = MAX_CPU_FILES;
err = -ENFILE;
}
if (err)
@@ -676,8 +676,8 @@ static void __exit cpu_debug_exit(void)
debugfs_remove_recursive(cpu_debugfs_dir);
for (cpu = 0; cpu < nr_cpu_ids; cpu++)
- for (i = 0; i < per_cpu(cpu_priv_count, cpu); i++)
- kfree(per_cpu(priv_arr[i], cpu));
+ for (i = 0; i < per_cpu(cpud_priv_count, cpu); i++)
+ kfree(per_cpu(cpud_priv_arr[i], cpu));
}
module_init(cpu_debug_init);
diff --git a/arch/x86/kernel/cpu/intel_cacheinfo.c b/arch/x86/kernel/cpu/intel_cacheinfo.c
index 804c40e2bc3..f5ccb4fa5a5 100644
--- a/arch/x86/kernel/cpu/intel_cacheinfo.c
+++ b/arch/x86/kernel/cpu/intel_cacheinfo.c
@@ -512,8 +512,8 @@ unsigned int __cpuinit init_intel_cacheinfo(struct cpuinfo_x86 *c)
#ifdef CONFIG_SYSFS
/* pointer to _cpuid4_info array (for each cache leaf) */
-static DEFINE_PER_CPU(struct _cpuid4_info *, cpuid4_info);
-#define CPUID4_INFO_IDX(x, y) (&((per_cpu(cpuid4_info, x))[y]))
+static DEFINE_PER_CPU(struct _cpuid4_info *, ici_cpuid4_info);
+#define CPUID4_INFO_IDX(x, y) (&((per_cpu(ici_cpuid4_info, x))[y]))
#ifdef CONFIG_SMP
static void __cpuinit cache_shared_cpu_map_setup(unsigned int cpu, int index)
@@ -526,7 +526,7 @@ static void __cpuinit cache_shared_cpu_map_setup(unsigned int cpu, int index)
if ((index == 3) && (c->x86_vendor == X86_VENDOR_AMD)) {
struct cpuinfo_x86 *d;
for_each_online_cpu(i) {
- if (!per_cpu(cpuid4_info, i))
+ if (!per_cpu(ici_cpuid4_info, i))
continue;
d = &cpu_data(i);
this_leaf = CPUID4_INFO_IDX(i, index);
@@ -548,7 +548,7 @@ static void __cpuinit cache_shared_cpu_map_setup(unsigned int cpu, int index)
c->apicid >> index_msb) {
cpumask_set_cpu(i,
to_cpumask(this_leaf->shared_cpu_map));
- if (i != cpu && per_cpu(cpuid4_info, i)) {
+ if (i != cpu && per_cpu(ici_cpuid4_info, i)) {
sibling_leaf =
CPUID4_INFO_IDX(i, index);
cpumask_set_cpu(cpu, to_cpumask(
@@ -587,8 +587,8 @@ static void __cpuinit free_cache_attributes(unsigned int cpu)
for (i = 0; i < num_cache_leaves; i++)
cache_remove_shared_cpu_map(cpu, i);
- kfree(per_cpu(cpuid4_info, cpu));
- per_cpu(cpuid4_info, cpu) = NULL;
+ kfree(per_cpu(ici_cpuid4_info, cpu));
+ per_cpu(ici_cpuid4_info, cpu) = NULL;
}
static int
@@ -627,15 +627,15 @@ static int __cpuinit detect_cache_attributes(unsigned int cpu)
if (num_cache_leaves == 0)
return -ENOENT;
- per_cpu(cpuid4_info, cpu) = kzalloc(
+ per_cpu(ici_cpuid4_info, cpu) = kzalloc(
sizeof(struct _cpuid4_info) * num_cache_leaves, GFP_KERNEL);
- if (per_cpu(cpuid4_info, cpu) == NULL)
+ if (per_cpu(ici_cpuid4_info, cpu) == NULL)
return -ENOMEM;
smp_call_function_single(cpu, get_cpu_leaves, &retval, true);
if (retval) {
- kfree(per_cpu(cpuid4_info, cpu));
- per_cpu(cpuid4_info, cpu) = NULL;
+ kfree(per_cpu(ici_cpuid4_info, cpu));
+ per_cpu(ici_cpuid4_info, cpu) = NULL;
}
return retval;
@@ -647,7 +647,7 @@ static int __cpuinit detect_cache_attributes(unsigned int cpu)
extern struct sysdev_class cpu_sysdev_class; /* from drivers/base/cpu.c */
/* pointer to kobject for cpuX/cache */
-static DEFINE_PER_CPU(struct kobject *, cache_kobject);
+static DEFINE_PER_CPU(struct kobject *, ici_cache_kobject);
struct _index_kobject {
struct kobject kobj;
@@ -656,8 +656,8 @@ struct _index_kobject {
};
/* pointer to array of kobjects for cpuX/cache/indexY */
-static DEFINE_PER_CPU(struct _index_kobject *, index_kobject);
-#define INDEX_KOBJECT_PTR(x, y) (&((per_cpu(index_kobject, x))[y]))
+static DEFINE_PER_CPU(struct _index_kobject *, ici_index_kobject);
+#define INDEX_KOBJECT_PTR(x, y) (&((per_cpu(ici_index_kobject, x))[y]))
#define show_one_plus(file_name, object, val) \
static ssize_t show_##file_name \
@@ -876,10 +876,10 @@ static struct kobj_type ktype_percpu_entry = {
static void __cpuinit cpuid4_cache_sysfs_exit(unsigned int cpu)
{
- kfree(per_cpu(cache_kobject, cpu));
- kfree(per_cpu(index_kobject, cpu));
- per_cpu(cache_kobject, cpu) = NULL;
- per_cpu(index_kobject, cpu) = NULL;
+ kfree(per_cpu(ici_cache_kobject, cpu));
+ kfree(per_cpu(ici_index_kobject, cpu));
+ per_cpu(ici_cache_kobject, cpu) = NULL;
+ per_cpu(ici_index_kobject, cpu) = NULL;
free_cache_attributes(cpu);
}
@@ -895,14 +895,14 @@ static int __cpuinit cpuid4_cache_sysfs_init(unsigned int cpu)
return err;
/* Allocate all required memory */
- per_cpu(cache_kobject, cpu) =
+ per_cpu(ici_cache_kobject, cpu) =
kzalloc(sizeof(struct kobject), GFP_KERNEL);
- if (unlikely(per_cpu(cache_kobject, cpu) == NULL))
+ if (unlikely(per_cpu(ici_cache_kobject, cpu) == NULL))
goto err_out;
- per_cpu(index_kobject, cpu) = kzalloc(
+ per_cpu(ici_index_kobject, cpu) = kzalloc(
sizeof(struct _index_kobject) * num_cache_leaves, GFP_KERNEL);
- if (unlikely(per_cpu(index_kobject, cpu) == NULL))
+ if (unlikely(per_cpu(ici_index_kobject, cpu) == NULL))
goto err_out;
return 0;
@@ -926,7 +926,7 @@ static int __cpuinit cache_add_dev(struct sys_device * sys_dev)
if (unlikely(retval < 0))
return retval;
- retval = kobject_init_and_add(per_cpu(cache_kobject, cpu),
+ retval = kobject_init_and_add(per_cpu(ici_cache_kobject, cpu),
&ktype_percpu_entry,
&sys_dev->kobj, "%s", "cache");
if (retval < 0) {
@@ -940,12 +940,12 @@ static int __cpuinit cache_add_dev(struct sys_device * sys_dev)
this_object->index = i;
retval = kobject_init_and_add(&(this_object->kobj),
&ktype_cache,
- per_cpu(cache_kobject, cpu),
+ per_cpu(ici_cache_kobject, cpu),
"index%1lu", i);
if (unlikely(retval)) {
for (j = 0; j < i; j++)
kobject_put(&(INDEX_KOBJECT_PTR(cpu, j)->kobj));
- kobject_put(per_cpu(cache_kobject, cpu));
+ kobject_put(per_cpu(ici_cache_kobject, cpu));
cpuid4_cache_sysfs_exit(cpu);
return retval;
}
@@ -953,7 +953,7 @@ static int __cpuinit cache_add_dev(struct sys_device * sys_dev)
}
cpumask_set_cpu(cpu, to_cpumask(cache_dev_map));
- kobject_uevent(per_cpu(cache_kobject, cpu), KOBJ_ADD);
+ kobject_uevent(per_cpu(ici_cache_kobject, cpu), KOBJ_ADD);
return 0;
}
@@ -962,7 +962,7 @@ static void __cpuinit cache_remove_dev(struct sys_device * sys_dev)
unsigned int cpu = sys_dev->id;
unsigned long i;
- if (per_cpu(cpuid4_info, cpu) == NULL)
+ if (per_cpu(ici_cpuid4_info, cpu) == NULL)
return;
if (!cpumask_test_cpu(cpu, to_cpumask(cache_dev_map)))
return;
@@ -970,7 +970,7 @@ static void __cpuinit cache_remove_dev(struct sys_device * sys_dev)
for (i = 0; i < num_cache_leaves; i++)
kobject_put(&(INDEX_KOBJECT_PTR(cpu, i)->kobj));
- kobject_put(per_cpu(cache_kobject, cpu));
+ kobject_put(per_cpu(ici_cache_kobject, cpu));
cpuid4_cache_sysfs_exit(cpu);
}
diff --git a/arch/x86/kernel/ds.c b/arch/x86/kernel/ds.c
index ef42a038f1a..1c47390dd0e 100644
--- a/arch/x86/kernel/ds.c
+++ b/arch/x86/kernel/ds.c
@@ -265,13 +265,13 @@ struct ds_context {
int cpu;
};
-static DEFINE_PER_CPU(struct ds_context *, cpu_context);
+static DEFINE_PER_CPU(struct ds_context *, cpu_ds_context);
static struct ds_context *ds_get_context(struct task_struct *task, int cpu)
{
struct ds_context **p_context =
- (task ? &task->thread.ds_ctx : &per_cpu(cpu_context, cpu));
+ (task ? &task->thread.ds_ctx : &per_cpu(cpu_ds_context, cpu));
struct ds_context *context = NULL;
struct ds_context *new_context = NULL;
diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c
index 944cc9c04b3..6c79a14a3b6 100644
--- a/arch/x86/kvm/svm.c
+++ b/arch/x86/kvm/svm.c
@@ -319,7 +319,7 @@ static void svm_hardware_disable(void *garbage)
static void svm_hardware_enable(void *garbage)
{
- struct svm_cpu_data *svm_data;
+ struct svm_cpu_data *sd;
uint64_t efer;
struct descriptor_table gdt_descr;
struct desc_struct *gdt;
@@ -329,62 +329,61 @@ static void svm_hardware_enable(void *garbage)
printk(KERN_ERR "svm_cpu_init: err EOPNOTSUPP on %d\n", me);
return;
}
- svm_data = per_cpu(svm_data, me);
+ sd = per_cpu(svm_data, me);
- if (!svm_data) {
+ if (!sd) {
printk(KERN_ERR "svm_cpu_init: svm_data is NULL on %d\n",
me);
return;
}
- svm_data->asid_generation = 1;
- svm_data->max_asid = cpuid_ebx(SVM_CPUID_FUNC) - 1;
- svm_data->next_asid = svm_data->max_asid + 1;
+ sd->asid_generation = 1;
+ sd->max_asid = cpuid_ebx(SVM_CPUID_FUNC) - 1;
+ sd->next_asid = sd->max_asid + 1;
kvm_get_gdt(&gdt_descr);
gdt = (struct desc_struct *)gdt_descr.base;
- svm_data->tss_desc = (struct kvm_ldttss_desc *)(gdt + GDT_ENTRY_TSS);
+ sd->tss_desc = (struct kvm_ldttss_desc *)(gdt + GDT_ENTRY_TSS);
rdmsrl(MSR_EFER, efer);
wrmsrl(MSR_EFER, efer | EFER_SVME);
wrmsrl(MSR_VM_HSAVE_PA,
- page_to_pfn(svm_data->save_area) << PAGE_SHIFT);
+ page_to_pfn(sd->save_area) << PAGE_SHIFT);
}
static void svm_cpu_uninit(int cpu)
{
- struct svm_cpu_data *svm_data
- = per_cpu(svm_data, raw_smp_processor_id());
+ struct svm_cpu_data *sd = per_cpu(svm_data, raw_smp_processor_id());
- if (!svm_data)
+ if (!sd)
return;
per_cpu(svm_data, raw_smp_processor_id()) = NULL;
- __free_page(svm_data->save_area);
- kfree(svm_data);
+ __free_page(sd->save_area);
+ kfree(sd);
}
static int svm_cpu_init(int cpu)
{
- struct svm_cpu_data *svm_data;
+ struct svm_cpu_data *sd;
int r;
- svm_data = kzalloc(sizeof(struct svm_cpu_data), GFP_KERNEL);
- if (!svm_data)
+ sd = kzalloc(sizeof(struct svm_cpu_data), GFP_KERNEL);
+ if (!sd)
return -ENOMEM;
- svm_data->cpu = cpu;
- svm_data->save_area = alloc_page(GFP_KERNEL);
+ sd->cpu = cpu;
+ sd->save_area = alloc_page(GFP_KERNEL);
r = -ENOMEM;
- if (!svm_data->save_area)
+ if (!sd->save_area)
goto err_1;
- per_cpu(svm_data, cpu) = svm_data;
+ per_cpu(svm_data, cpu) = sd;
return 0;
err_1:
- kfree(svm_data);
+ kfree(sd);
return r;
}
@@ -1094,16 +1093,16 @@ static void save_host_msrs(struct kvm_vcpu *vcpu)
#endif
}
-static void new_asid(struct vcpu_svm *svm, struct svm_cpu_data *svm_data)
+static void new_asid(struct vcpu_svm *svm, struct svm_cpu_data *sd)
{
- if (svm_data->next_asid > svm_data->max_asid) {
- ++svm_data->asid_generation;
- svm_data->next_asid = 1;
+ if (sd->next_asid > sd->max_asid) {
+ ++sd->asid_generation;
+ sd->next_asid = 1;
svm->vmcb->control.tlb_ctl = TLB_CONTROL_FLUSH_ALL_ASID;
}
- svm->asid_generation = svm_data->asid_generation;
- svm->vmcb->control.asid = svm_data->next_asid++;
+ svm->asid_generation = sd->asid_generation;
+ svm->vmcb->control.asid = sd->next_asid++;
}
static unsigned long svm_get_dr(struct kvm_vcpu *vcpu, int dr)
@@ -2377,8 +2376,8 @@ static void reload_tss(struct kvm_vcpu *vcpu)
{
int cpu = raw_smp_processor_id();
- struct svm_cpu_data *svm_data = per_cpu(svm_data, cpu);
- svm_data->tss_desc->type = 9; /* available 32/64-bit TSS */
+ struct svm_cpu_data *sd = per_cpu(svm_data, cpu);
+ sd->tss_desc->type = 9; /* available 32/64-bit TSS */
load_TR_desc();
}
@@ -2386,12 +2385,12 @@ static void pre_svm_run(struct vcpu_svm *svm)
{
int cpu = raw_smp_processor_id();
- struct svm_cpu_data *svm_data = per_cpu(svm_data, cpu);
+ struct svm_cpu_data *sd = per_cpu(svm_data, cpu);
svm->vmcb->control.tlb_ctl = TLB_CONTROL_DO_NOTHING;
/* FIXME: handle wraparound of asid_generation */
- if (svm->asid_generation != svm_data->asid_generation)
- new_asid(svm, svm_data);
+ if (svm->asid_generation != sd->asid_generation)
+ new_asid(svm, sd);
}
static void svm_inject_nmi(struct kvm_vcpu *vcpu)
generated by cgit v1.2.3 (git 2.25.1) at 2024-09-02 07:20:33 +0000