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-rw-r--r--arch/x86/include/asm/processor.h1
-rw-r--r--arch/x86/kernel/acpi/boot.c2
-rw-r--r--arch/x86/kernel/cpu/common.c14
-rw-r--r--arch/x86/kernel/entry_64.S2
-rw-r--r--arch/x86/kernel/nmi_selftest.c37
-rw-r--r--arch/x86/kernel/smpboot.c5
-rw-r--r--drivers/iommu/amd_iommu.c2
7 files changed, 33 insertions, 30 deletions
diff --git a/arch/x86/include/asm/processor.h b/arch/x86/include/asm/processor.h
index 58545c97d071..95da14f7ee85 100644
--- a/arch/x86/include/asm/processor.h
+++ b/arch/x86/include/asm/processor.h
@@ -162,6 +162,7 @@ extern void early_cpu_init(void);
extern void identify_boot_cpu(void);
extern void identify_secondary_cpu(struct cpuinfo_x86 *);
extern void print_cpu_info(struct cpuinfo_x86 *);
+void print_cpu_msr(struct cpuinfo_x86 *);
extern void init_scattered_cpuid_features(struct cpuinfo_x86 *c);
extern unsigned int init_intel_cacheinfo(struct cpuinfo_x86 *c);
extern unsigned short num_cache_leaves;
diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c
index ce664f33ea8e..406ed77216d0 100644
--- a/arch/x86/kernel/acpi/boot.c
+++ b/arch/x86/kernel/acpi/boot.c
@@ -593,7 +593,7 @@ void __init acpi_set_irq_model_ioapic(void)
#ifdef CONFIG_ACPI_HOTPLUG_CPU
#include <acpi/processor.h>
-static void acpi_map_cpu2node(acpi_handle handle, int cpu, int physid)
+static void __cpuinitdata acpi_map_cpu2node(acpi_handle handle, int cpu, int physid)
{
#ifdef CONFIG_ACPI_NUMA
int nid;
diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c
index c0f7d68d318f..b3e0081f9a2b 100644
--- a/arch/x86/kernel/cpu/common.c
+++ b/arch/x86/kernel/cpu/common.c
@@ -933,7 +933,7 @@ static const struct msr_range msr_range_array[] __cpuinitconst = {
{ 0xc0011000, 0xc001103b},
};
-static void __cpuinit print_cpu_msr(void)
+static void __cpuinit __print_cpu_msr(void)
{
unsigned index_min, index_max;
unsigned index;
@@ -997,13 +997,13 @@ void __cpuinit print_cpu_info(struct cpuinfo_x86 *c)
else
printk(KERN_CONT "\n");
-#ifdef CONFIG_SMP
+ __print_cpu_msr();
+}
+
+void __cpuinit print_cpu_msr(struct cpuinfo_x86 *c)
+{
if (c->cpu_index < show_msr)
- print_cpu_msr();
-#else
- if (show_msr)
- print_cpu_msr();
-#endif
+ __print_cpu_msr();
}
static __init int setup_disablecpuid(char *arg)
diff --git a/arch/x86/kernel/entry_64.S b/arch/x86/kernel/entry_64.S
index a63dabe153ca..734ebd1d3caa 100644
--- a/arch/x86/kernel/entry_64.S
+++ b/arch/x86/kernel/entry_64.S
@@ -812,7 +812,7 @@ ret_from_intr:
/* Restore saved previous stack */
popq %rsi
- CFI_DEF_CFA_REGISTER rsi
+ CFI_DEF_CFA rsi,SS+8-RBP /* reg/off reset after def_cfa_expr */
leaq ARGOFFSET-RBP(%rsi), %rsp
CFI_DEF_CFA_REGISTER rsp
CFI_ADJUST_CFA_OFFSET RBP-ARGOFFSET
diff --git a/arch/x86/kernel/nmi_selftest.c b/arch/x86/kernel/nmi_selftest.c
index 0d01a8ea4e11..2c39dcd510fa 100644
--- a/arch/x86/kernel/nmi_selftest.c
+++ b/arch/x86/kernel/nmi_selftest.c
@@ -12,6 +12,7 @@
#include <linux/smp.h>
#include <linux/cpumask.h>
#include <linux/delay.h>
+#include <linux/init.h>
#include <asm/apic.h>
#include <asm/nmi.h>
@@ -20,35 +21,35 @@
#define FAILURE 1
#define TIMEOUT 2
-static int nmi_fail;
+static int __initdata nmi_fail;
/* check to see if NMI IPIs work on this machine */
-static DECLARE_BITMAP(nmi_ipi_mask, NR_CPUS) __read_mostly;
+static DECLARE_BITMAP(nmi_ipi_mask, NR_CPUS) __initdata;
-static int testcase_total;
-static int testcase_successes;
-static int expected_testcase_failures;
-static int unexpected_testcase_failures;
-static int unexpected_testcase_unknowns;
+static int __initdata testcase_total;
+static int __initdata testcase_successes;
+static int __initdata expected_testcase_failures;
+static int __initdata unexpected_testcase_failures;
+static int __initdata unexpected_testcase_unknowns;
-static int nmi_unk_cb(unsigned int val, struct pt_regs *regs)
+static int __init nmi_unk_cb(unsigned int val, struct pt_regs *regs)
{
unexpected_testcase_unknowns++;
return NMI_HANDLED;
}
-static void init_nmi_testsuite(void)
+static void __init init_nmi_testsuite(void)
{
/* trap all the unknown NMIs we may generate */
register_nmi_handler(NMI_UNKNOWN, nmi_unk_cb, 0, "nmi_selftest_unk");
}
-static void cleanup_nmi_testsuite(void)
+static void __init cleanup_nmi_testsuite(void)
{
unregister_nmi_handler(NMI_UNKNOWN, "nmi_selftest_unk");
}
-static int test_nmi_ipi_callback(unsigned int val, struct pt_regs *regs)
+static int __init test_nmi_ipi_callback(unsigned int val, struct pt_regs *regs)
{
int cpu = raw_smp_processor_id();
@@ -58,7 +59,7 @@ static int test_nmi_ipi_callback(unsigned int val, struct pt_regs *regs)
return NMI_DONE;
}
-static void test_nmi_ipi(struct cpumask *mask)
+static void __init test_nmi_ipi(struct cpumask *mask)
{
unsigned long timeout;
@@ -86,7 +87,7 @@ static void test_nmi_ipi(struct cpumask *mask)
return;
}
-static void remote_ipi(void)
+static void __init remote_ipi(void)
{
cpumask_copy(to_cpumask(nmi_ipi_mask), cpu_online_mask);
cpumask_clear_cpu(smp_processor_id(), to_cpumask(nmi_ipi_mask));
@@ -94,19 +95,19 @@ static void remote_ipi(void)
test_nmi_ipi(to_cpumask(nmi_ipi_mask));
}
-static void local_ipi(void)
+static void __init local_ipi(void)
{
cpumask_clear(to_cpumask(nmi_ipi_mask));
cpumask_set_cpu(smp_processor_id(), to_cpumask(nmi_ipi_mask));
test_nmi_ipi(to_cpumask(nmi_ipi_mask));
}
-static void reset_nmi(void)
+static void __init reset_nmi(void)
{
nmi_fail = 0;
}
-static void dotest(void (*testcase_fn)(void), int expected)
+static void __init dotest(void (*testcase_fn)(void), int expected)
{
testcase_fn();
/*
@@ -131,12 +132,12 @@ static void dotest(void (*testcase_fn)(void), int expected)
reset_nmi();
}
-static inline void print_testname(const char *testname)
+static inline void __init print_testname(const char *testname)
{
printk("%12s:", testname);
}
-void nmi_selftest(void)
+void __init nmi_selftest(void)
{
init_nmi_testsuite();
diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c
index 6d5f54fcd233..dccebbe758ca 100644
--- a/arch/x86/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot.c
@@ -776,9 +776,10 @@ do_rest:
schedule();
}
- if (cpumask_test_cpu(cpu, cpu_callin_mask))
+ if (cpumask_test_cpu(cpu, cpu_callin_mask)) {
+ print_cpu_msr(&cpu_data(cpu));
pr_debug("CPU%d: has booted.\n", cpu);
- else {
+ } else {
boot_error = 1;
if (*(volatile u32 *)TRAMPOLINE_SYM(trampoline_status)
== 0xA5A5A5A5)
diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c
index f75e0608be5b..ae2ec929e52f 100644
--- a/drivers/iommu/amd_iommu.c
+++ b/drivers/iommu/amd_iommu.c
@@ -2804,7 +2804,7 @@ static int amd_iommu_dma_supported(struct device *dev, u64 mask)
* we don't need to preallocate the protection domains anymore.
* For now we have to.
*/
-static void prealloc_protection_domains(void)
+static void __init prealloc_protection_domains(void)
{
struct iommu_dev_data *dev_data;
struct dma_ops_domain *dma_dom;
generated by cgit v1.2.3 (git 2.0.4) at 2024-11-19 09:10:38 +0000