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raspberrypi-kernel
提交 93b894b6 编写于 作者: I Ingo Molnar
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Merge branch 'x86/cpu' into perf/core, to pick up dependency 

Signed-off-by: NIngo Molnar <mingo@kernel.org>
上级 d3aaf09f 1b74dde7
隐藏空白更改
内联 并排
Showing with 150 addition and 163 deletion
arch/x86/include/asm/elf.h
浏览文件 @ 93b894b6
......@@ -256,7 +256,7 @@ extern int force_personality32;
instruction set this CPU supports. This could be done in user space,
but it's not easy, and we've already done it here. */
#define ELF_HWCAP (boot_cpu_data.x86_capability[0])
#define ELF_HWCAP (boot_cpu_data.x86_capability[CPUID_1_EDX])
/* This yields a string that ld.so will use to load implementation
specific libraries for optimization. This is more specific in
......
arch/x86/kernel/cpu/amd.c
浏览文件 @ 93b894b6
......@@ -117,7 +117,7 @@ static void init_amd_k6(struct cpuinfo_x86 *c)
void (*f_vide)(void);
u64 d, d2;
printk(KERN_INFO "AMD K6 stepping B detected - ");
pr_info("AMD K6 stepping B detected - ");
/*
* It looks like AMD fixed the 2.6.2 bug and improved indirect
......@@ -133,10 +133,9 @@ static void init_amd_k6(struct cpuinfo_x86 *c)
d = d2-d;
if (d > 20*K6_BUG_LOOP)
printk(KERN_CONT
"system stability may be impaired when more than 32 MB are used.\n");
pr_cont("system stability may be impaired when more than 32 MB are used.\n");
else
printk(KERN_CONT "probably OK (after B9730xxxx).\n");
pr_cont("probably OK (after B9730xxxx).\n");
}
/* K6 with old style WHCR */
......@@ -154,7 +153,7 @@ static void init_amd_k6(struct cpuinfo_x86 *c)
wbinvd();
wrmsr(MSR_K6_WHCR, l, h);
local_irq_restore(flags);
printk(KERN_INFO "Enabling old style K6 write allocation for %d Mb\n",
pr_info("Enabling old style K6 write allocation for %d Mb\n",
mbytes);
}
return;
......@@ -175,7 +174,7 @@ static void init_amd_k6(struct cpuinfo_x86 *c)
wbinvd();
wrmsr(MSR_K6_WHCR, l, h);
local_irq_restore(flags);
printk(KERN_INFO "Enabling new style K6 write allocation for %d Mb\n",
pr_info("Enabling new style K6 write allocation for %d Mb\n",
mbytes);
}
......@@ -202,7 +201,7 @@ static void init_amd_k7(struct cpuinfo_x86 *c)
*/
if (c->x86_model >= 6 && c->x86_model <= 10) {
if (!cpu_has(c, X86_FEATURE_XMM)) {
printk(KERN_INFO "Enabling disabled K7/SSE Support.\n");
pr_info("Enabling disabled K7/SSE Support.\n");
msr_clear_bit(MSR_K7_HWCR, 15);
set_cpu_cap(c, X86_FEATURE_XMM);
}
......@@ -216,9 +215,8 @@ static void init_amd_k7(struct cpuinfo_x86 *c)
if ((c->x86_model == 8 && c->x86_mask >= 1) || (c->x86_model > 8)) {
rdmsr(MSR_K7_CLK_CTL, l, h);
if ((l & 0xfff00000) != 0x20000000) {
printk(KERN_INFO
"CPU: CLK_CTL MSR was %x. Reprogramming to %x\n",
l, ((l & 0x000fffff)|0x20000000));
pr_info("CPU: CLK_CTL MSR was %x. Reprogramming to %x\n",
l, ((l & 0x000fffff)|0x20000000));
wrmsr(MSR_K7_CLK_CTL, (l & 0x000fffff)|0x20000000, h);
}
}
......@@ -485,7 +483,7 @@ static void bsp_init_amd(struct cpuinfo_x86 *c)
if (!rdmsrl_safe(MSR_K8_TSEG_ADDR, &tseg)) {
unsigned long pfn = tseg >> PAGE_SHIFT;
printk(KERN_DEBUG "tseg: %010llx\n", tseg);
pr_debug("tseg: %010llx\n", tseg);
if (pfn_range_is_mapped(pfn, pfn + 1))
set_memory_4k((unsigned long)__va(tseg), 1);
}
......@@ -500,8 +498,7 @@ static void bsp_init_amd(struct cpuinfo_x86 *c)
rdmsrl(MSR_K7_HWCR, val);
if (!(val & BIT(24)))
printk(KERN_WARNING FW_BUG "TSC doesn't count "
"with P0 frequency!\n");
pr_warn(FW_BUG "TSC doesn't count with P0 frequency!\n");
}
}
......
arch/x86/kernel/cpu/bugs_64.c
浏览文件 @ 93b894b6
......@@ -15,7 +15,7 @@ void __init check_bugs(void)
{
identify_boot_cpu();
#if !defined(CONFIG_SMP)
printk(KERN_INFO "CPU: ");
pr_info("CPU: ");
print_cpu_info(&boot_cpu_data);
#endif
alternative_instructions();
......
arch/x86/kernel/cpu/centaur.c
浏览文件 @ 93b894b6
......@@ -29,7 +29,7 @@ static void init_c3(struct cpuinfo_x86 *c)
rdmsr(MSR_VIA_FCR, lo, hi);
lo |= ACE_FCR; /* enable ACE unit */
wrmsr(MSR_VIA_FCR, lo, hi);
printk(KERN_INFO "CPU: Enabled ACE h/w crypto\n");
pr_info("CPU: Enabled ACE h/w crypto\n");
}
/* enable RNG unit, if present and disabled */
......@@ -37,7 +37,7 @@ static void init_c3(struct cpuinfo_x86 *c)
rdmsr(MSR_VIA_RNG, lo, hi);
lo |= RNG_ENABLE; /* enable RNG unit */
wrmsr(MSR_VIA_RNG, lo, hi);
printk(KERN_INFO "CPU: Enabled h/w RNG\n");
pr_info("CPU: Enabled h/w RNG\n");
}
/* store Centaur Extended Feature Flags as
......@@ -130,7 +130,7 @@ static void init_centaur(struct cpuinfo_x86 *c)
name = "C6";
fcr_set = ECX8|DSMC|EDCTLB|EMMX|ERETSTK;
fcr_clr = DPDC;
printk(KERN_NOTICE "Disabling bugged TSC.\n");
pr_notice("Disabling bugged TSC.\n");
clear_cpu_cap(c, X86_FEATURE_TSC);
break;
case 8:
......@@ -163,11 +163,11 @@ static void init_centaur(struct cpuinfo_x86 *c)
newlo = (lo|fcr_set) & (~fcr_clr);
if (newlo != lo) {
printk(KERN_INFO "Centaur FCR was 0x%X now 0x%X\n",
pr_info("Centaur FCR was 0x%X now 0x%X\n",
lo, newlo);
wrmsr(MSR_IDT_FCR1, newlo, hi);
} else {
printk(KERN_INFO "Centaur FCR is 0x%X\n", lo);
pr_info("Centaur FCR is 0x%X\n", lo);
}
/* Emulate MTRRs using Centaur's MCR. */
set_cpu_cap(c, X86_FEATURE_CENTAUR_MCR);
......
arch/x86/kernel/cpu/common.c
浏览文件 @ 93b894b6
......@@ -228,7 +228,7 @@ static void squash_the_stupid_serial_number(struct cpuinfo_x86 *c)
lo |= 0x200000;
wrmsr(MSR_IA32_BBL_CR_CTL, lo, hi);
printk(KERN_NOTICE "CPU serial number disabled.\n");
pr_notice("CPU serial number disabled.\n");
clear_cpu_cap(c, X86_FEATURE_PN);
/* Disabling the serial number may affect the cpuid level */
......@@ -329,9 +329,8 @@ static void filter_cpuid_features(struct cpuinfo_x86 *c, bool warn)
if (!warn)
continue;
printk(KERN_WARNING
"CPU: CPU feature " X86_CAP_FMT " disabled, no CPUID level 0x%x\n",
x86_cap_flag(df->feature), df->level);
pr_warn("CPU: CPU feature " X86_CAP_FMT " disabled, no CPUID level 0x%x\n",
x86_cap_flag(df->feature), df->level);
}
}
......@@ -510,7 +509,7 @@ void detect_ht(struct cpuinfo_x86 *c)
smp_num_siblings = (ebx & 0xff0000) >> 16;
if (smp_num_siblings == 1) {
printk_once(KERN_INFO "CPU0: Hyper-Threading is disabled\n");
pr_info_once("CPU0: Hyper-Threading is disabled\n");
goto out;
}
......@@ -531,10 +530,10 @@ void detect_ht(struct cpuinfo_x86 *c)
out:
if (!printed && (c->x86_max_cores * smp_num_siblings) > 1) {
printk(KERN_INFO "CPU: Physical Processor ID: %d\n",
c->phys_proc_id);
printk(KERN_INFO "CPU: Processor Core ID: %d\n",
c->cpu_core_id);
pr_info("CPU: Physical Processor ID: %d\n",
c->phys_proc_id);
pr_info("CPU: Processor Core ID: %d\n",
c->cpu_core_id);
printed = 1;
}
#endif
......@@ -559,9 +558,8 @@ static void get_cpu_vendor(struct cpuinfo_x86 *c)
}
}
printk_once(KERN_ERR
"CPU: vendor_id '%s' unknown, using generic init.\n" \
"CPU: Your system may be unstable.\n", v);
pr_err_once("CPU: vendor_id '%s' unknown, using generic init.\n" \
"CPU: Your system may be unstable.\n", v);
c->x86_vendor = X86_VENDOR_UNKNOWN;
this_cpu = &default_cpu;
......@@ -760,7 +758,7 @@ void __init early_cpu_init(void)
int count = 0;
#ifdef CONFIG_PROCESSOR_SELECT
printk(KERN_INFO "KERNEL supported cpus:\n");
pr_info("KERNEL supported cpus:\n");
#endif
for (cdev = __x86_cpu_dev_start; cdev < __x86_cpu_dev_end; cdev++) {
......@@ -778,7 +776,7 @@ void __init early_cpu_init(void)
for (j = 0; j < 2; j++) {
if (!cpudev->c_ident[j])
continue;
printk(KERN_INFO " %s %s\n", cpudev->c_vendor,
pr_info(" %s %s\n", cpudev->c_vendor,
cpudev->c_ident[j]);
}
}
......@@ -1061,7 +1059,7 @@ static void __print_cpu_msr(void)
for (index = index_min; index < index_max; index++) {
if (rdmsrl_safe(index, &val))
continue;
printk(KERN_INFO " MSR%08x: %016llx\n", index, val);
pr_info(" MSR%08x: %016llx\n", index, val);
}
}
}
......@@ -1100,19 +1098,19 @@ void print_cpu_info(struct cpuinfo_x86 *c)
}
if (vendor && !strstr(c->x86_model_id, vendor))
printk(KERN_CONT "%s ", vendor);
pr_cont("%s ", vendor);
if (c->x86_model_id[0])
printk(KERN_CONT "%s", c->x86_model_id);
pr_cont("%s", c->x86_model_id);
else
printk(KERN_CONT "%d86", c->x86);
pr_cont("%d86", c->x86);
printk(KERN_CONT " (family: 0x%x, model: 0x%x", c->x86, c->x86_model);
pr_cont(" (family: 0x%x, model: 0x%x", c->x86, c->x86_model);
if (c->x86_mask || c->cpuid_level >= 0)
printk(KERN_CONT ", stepping: 0x%x)\n", c->x86_mask);
pr_cont(", stepping: 0x%x)\n", c->x86_mask);
else
printk(KERN_CONT ")\n");
pr_cont(")\n");
print_cpu_msr(c);
}
......@@ -1438,7 +1436,7 @@ void cpu_init(void)
show_ucode_info_early();
printk(KERN_INFO "Initializing CPU#%d\n", cpu);
pr_info("Initializing CPU#%d\n", cpu);
if (cpu_feature_enabled(X86_FEATURE_VME) ||
cpu_has_tsc ||
......
arch/x86/kernel/cpu/cyrix.c
浏览文件 @ 93b894b6
......@@ -103,7 +103,7 @@ static void check_cx686_slop(struct cpuinfo_x86 *c)
local_irq_restore(flags);
if (ccr5 & 2) { /* possible wrong calibration done */
printk(KERN_INFO "Recalibrating delay loop with SLOP bit reset\n");
pr_info("Recalibrating delay loop with SLOP bit reset\n");
calibrate_delay();
c->loops_per_jiffy = loops_per_jiffy;
}
......@@ -115,7 +115,7 @@ static void set_cx86_reorder(void)
{
u8 ccr3;
printk(KERN_INFO "Enable Memory access reorder on Cyrix/NSC processor.\n");
pr_info("Enable Memory access reorder on Cyrix/NSC processor.\n");
ccr3 = getCx86(CX86_CCR3);
setCx86(CX86_CCR3, (ccr3 & 0x0f) | 0x10); /* enable MAPEN */
......@@ -128,7 +128,7 @@ static void set_cx86_reorder(void)
static void set_cx86_memwb(void)
{
printk(KERN_INFO "Enable Memory-Write-back mode on Cyrix/NSC processor.\n");
pr_info("Enable Memory-Write-back mode on Cyrix/NSC processor.\n");
/* CCR2 bit 2: unlock NW bit */
setCx86_old(CX86_CCR2, getCx86_old(CX86_CCR2) & ~0x04);
......@@ -268,7 +268,7 @@ static void init_cyrix(struct cpuinfo_x86 *c)
* VSA1 we work around however.
*/
printk(KERN_INFO "Working around Cyrix MediaGX virtual DMA bugs.\n");
pr_info("Working around Cyrix MediaGX virtual DMA bugs.\n");
isa_dma_bridge_buggy = 2;
/* We do this before the PCI layer is running. However we
......@@ -426,7 +426,7 @@ static void cyrix_identify(struct cpuinfo_x86 *c)
if (dir0 == 5 || dir0 == 3) {
unsigned char ccr3;
unsigned long flags;
printk(KERN_INFO "Enabling CPUID on Cyrix processor.\n");
pr_info("Enabling CPUID on Cyrix processor.\n");
local_irq_save(flags);
ccr3 = getCx86(CX86_CCR3);
/* enable MAPEN */
......
arch/x86/kernel/cpu/hypervisor.c
浏览文件 @ 93b894b6
......@@ -56,7 +56,7 @@ detect_hypervisor_vendor(void)
}
if (max_pri)
printk(KERN_INFO "Hypervisor detected: %s\n", x86_hyper->name);
pr_info("Hypervisor detected: %s\n", x86_hyper->name);
}
void init_hypervisor(struct cpuinfo_x86 *c)
......
arch/x86/kernel/cpu/intel.c
浏览文件 @ 93b894b6
......@@ -61,7 +61,7 @@ static void early_init_intel(struct cpuinfo_x86 *c)
*/
if (c->x86 == 6 && c->x86_model == 0x1c && c->x86_mask <= 2 &&
c->microcode < 0x20e) {
printk(KERN_WARNING "Atom PSE erratum detected, BIOS microcode update recommended\n");
pr_warn("Atom PSE erratum detected, BIOS microcode update recommended\n");
clear_cpu_cap(c, X86_FEATURE_PSE);
}
......@@ -140,7 +140,7 @@ static void early_init_intel(struct cpuinfo_x86 *c)
if (c->x86 > 6 || (c->x86 == 6 && c->x86_model >= 0xd)) {
rdmsrl(MSR_IA32_MISC_ENABLE, misc_enable);
if (!(misc_enable & MSR_IA32_MISC_ENABLE_FAST_STRING)) {
printk(KERN_INFO "Disabled fast string operations\n");
pr_info("Disabled fast string operations\n");
setup_clear_cpu_cap(X86_FEATURE_REP_GOOD);
setup_clear_cpu_cap(X86_FEATURE_ERMS);
}
......@@ -176,7 +176,7 @@ int ppro_with_ram_bug(void)
boot_cpu_data.x86 == 6 &&
boot_cpu_data.x86_model == 1 &&
boot_cpu_data.x86_mask < 8) {
printk(KERN_INFO "Pentium Pro with Errata#50 detected. Taking evasive action.\n");
pr_info("Pentium Pro with Errata#50 detected. Taking evasive action.\n");
return 1;
}
return 0;
......@@ -225,7 +225,7 @@ static void intel_workarounds(struct cpuinfo_x86 *c)
set_cpu_bug(c, X86_BUG_F00F);
if (!f00f_workaround_enabled) {
printk(KERN_NOTICE "Intel Pentium with F0 0F bug - workaround enabled.\n");
pr_notice("Intel Pentium with F0 0F bug - workaround enabled.\n");
f00f_workaround_enabled = 1;
}
}
......@@ -244,7 +244,7 @@ static void intel_workarounds(struct cpuinfo_x86 *c)
* Forcefully enable PAE if kernel parameter "forcepae" is present.
*/
if (forcepae) {
printk(KERN_WARNING "PAE forced!\n");
pr_warn("PAE forced!\n");
set_cpu_cap(c, X86_FEATURE_PAE);
add_taint(TAINT_CPU_OUT_OF_SPEC, LOCKDEP_NOW_UNRELIABLE);
}
......
arch/x86/kernel/cpu/intel_cacheinfo.c
浏览文件 @ 93b894b6
......@@ -444,7 +444,7 @@ static ssize_t store_cache_disable(struct cacheinfo *this_leaf,
err = amd_set_l3_disable_slot(nb, cpu, slot, val);
if (err) {
if (err == -EEXIST)
pr_warning("L3 slot %d in use/index already disabled!\n",
pr_warn("L3 slot %d in use/index already disabled!\n",
slot);
return err;
}
......
arch/x86/kernel/cpu/mcheck/mce-inject.c
浏览文件 @ 93b894b6
......@@ -115,7 +115,7 @@ static int raise_local(void)
int cpu = m->extcpu;
if (m->inject_flags & MCJ_EXCEPTION) {
printk(KERN_INFO "Triggering MCE exception on CPU %d\n", cpu);
pr_info("Triggering MCE exception on CPU %d\n", cpu);
switch (context) {
case MCJ_CTX_IRQ:
/*
......@@ -128,15 +128,15 @@ static int raise_local(void)
raise_exception(m, NULL);
break;
default:
printk(KERN_INFO "Invalid MCE context\n");
pr_info("Invalid MCE context\n");
ret = -EINVAL;
}
printk(KERN_INFO "MCE exception done on CPU %d\n", cpu);
pr_info("MCE exception done on CPU %d\n", cpu);
} else if (m->status) {
printk(KERN_INFO "Starting machine check poll CPU %d\n", cpu);
pr_info("Starting machine check poll CPU %d\n", cpu);
raise_poll(m);
mce_notify_irq();
printk(KERN_INFO "Machine check poll done on CPU %d\n", cpu);
pr_info("Machine check poll done on CPU %d\n", cpu);
} else
m->finished = 0;
......@@ -183,8 +183,7 @@ static void raise_mce(struct mce *m)
start = jiffies;
while (!cpumask_empty(mce_inject_cpumask)) {
if (!time_before(jiffies, start + 2*HZ)) {
printk(KERN_ERR
"Timeout waiting for mce inject %lx\n",
pr_err("Timeout waiting for mce inject %lx\n",
*cpumask_bits(mce_inject_cpumask));
break;
}
......@@ -241,7 +240,7 @@ static int inject_init(void)
{
if (!alloc_cpumask_var(&mce_inject_cpumask, GFP_KERNEL))
return -ENOMEM;
printk(KERN_INFO "Machine check injector initialized\n");
pr_info("Machine check injector initialized\n");
register_mce_write_callback(mce_write);
register_nmi_handler(NMI_LOCAL, mce_raise_notify, 0,
"mce_notify");
......
arch/x86/kernel/cpu/mcheck/p5.c
浏览文件 @ 93b894b6
......@@ -26,14 +26,12 @@ static void pentium_machine_check(struct pt_regs *regs, long error_code)
rdmsr(MSR_IA32_P5_MC_ADDR, loaddr, hi);
rdmsr(MSR_IA32_P5_MC_TYPE, lotype, hi);
printk(KERN_EMERG
"CPU#%d: Machine Check Exception: 0x%8X (type 0x%8X).\n",
smp_processor_id(), loaddr, lotype);
pr_emerg("CPU#%d: Machine Check Exception: 0x%8X (type 0x%8X).\n",
smp_processor_id(), loaddr, lotype);
if (lotype & (1<<5)) {
printk(KERN_EMERG
"CPU#%d: Possible thermal failure (CPU on fire ?).\n",
smp_processor_id());
pr_emerg("CPU#%d: Possible thermal failure (CPU on fire ?).\n",
smp_processor_id());
}
add_taint(TAINT_MACHINE_CHECK, LOCKDEP_NOW_UNRELIABLE);
......@@ -61,12 +59,10 @@ void intel_p5_mcheck_init(struct cpuinfo_x86 *c)
/* Read registers before enabling: */
rdmsr(MSR_IA32_P5_MC_ADDR, l, h);
rdmsr(MSR_IA32_P5_MC_TYPE, l, h);
printk(KERN_INFO
"Intel old style machine check architecture supported.\n");
pr_info("Intel old style machine check architecture supported.\n");
/* Enable MCE: */
cr4_set_bits(X86_CR4_MCE);
printk(KERN_INFO
"Intel old style machine check reporting enabled on CPU#%d.\n",
smp_processor_id());
pr_info("Intel old style machine check reporting enabled on CPU#%d.\n",
smp_processor_id());
}
arch/x86/kernel/cpu/mcheck/therm_throt.c
浏览文件 @ 93b894b6
......@@ -190,7 +190,7 @@ static int therm_throt_process(bool new_event, int event, int level)
/* if we just entered the thermal event */
if (new_event) {
if (event == THERMAL_THROTTLING_EVENT)
printk(KERN_CRIT "CPU%d: %s temperature above threshold, cpu clock throttled (total events = %lu)\n",
pr_crit("CPU%d: %s temperature above threshold, cpu clock throttled (total events = %lu)\n",
this_cpu,
level == CORE_LEVEL ? "Core" : "Package",
state->count);
......@@ -198,8 +198,7 @@ static int therm_throt_process(bool new_event, int event, int level)
}
if (old_event) {
if (event == THERMAL_THROTTLING_EVENT)
printk(KERN_INFO "CPU%d: %s temperature/speed normal\n",
this_cpu,
pr_info("CPU%d: %s temperature/speed normal\n", this_cpu,
level == CORE_LEVEL ? "Core" : "Package");
return 1;
}
......@@ -417,8 +416,8 @@ static void intel_thermal_interrupt(void)
static void unexpected_thermal_interrupt(void)
{
printk(KERN_ERR "CPU%d: Unexpected LVT thermal interrupt!\n",
smp_processor_id());
pr_err("CPU%d: Unexpected LVT thermal interrupt!\n",
smp_processor_id());
}
static void (*smp_thermal_vector)(void) = unexpected_thermal_interrupt;
......@@ -499,7 +498,7 @@ void intel_init_thermal(struct cpuinfo_x86 *c)
if ((l & MSR_IA32_MISC_ENABLE_TM1) && (h & APIC_DM_SMI)) {
if (system_state == SYSTEM_BOOTING)
printk(KERN_DEBUG "CPU%d: Thermal monitoring handled by SMI\n", cpu);
pr_debug("CPU%d: Thermal monitoring handled by SMI\n", cpu);
return;
}
......@@ -557,8 +556,8 @@ void intel_init_thermal(struct cpuinfo_x86 *c)
l = apic_read(APIC_LVTTHMR);
apic_write(APIC_LVTTHMR, l & ~APIC_LVT_MASKED);
printk_once(KERN_INFO "CPU0: Thermal monitoring enabled (%s)\n",
tm2 ? "TM2" : "TM1");
pr_info_once("CPU0: Thermal monitoring enabled (%s)\n",
tm2 ? "TM2" : "TM1");
/* enable thermal throttle processing */
atomic_set(&therm_throt_en, 1);
......
arch/x86/kernel/cpu/mcheck/threshold.c
浏览文件 @ 93b894b6
......@@ -12,8 +12,8 @@
static void default_threshold_interrupt(void)
{
printk(KERN_ERR "Unexpected threshold interrupt at vector %x\n",
THRESHOLD_APIC_VECTOR);
pr_err("Unexpected threshold interrupt at vector %x\n",
THRESHOLD_APIC_VECTOR);
}
void (*mce_threshold_vector)(void) = default_threshold_interrupt;
......
arch/x86/kernel/cpu/mcheck/winchip.c
浏览文件 @ 93b894b6
......@@ -17,7 +17,7 @@ static void winchip_machine_check(struct pt_regs *regs, long error_code)
{
ist_enter(regs);
printk(KERN_EMERG "CPU0: Machine Check Exception.\n");
pr_emerg("CPU0: Machine Check Exception.\n");
add_taint(TAINT_MACHINE_CHECK, LOCKDEP_NOW_UNRELIABLE);
ist_exit(regs);
......@@ -39,6 +39,5 @@ void winchip_mcheck_init(struct cpuinfo_x86 *c)
cr4_set_bits(X86_CR4_MCE);
printk(KERN_INFO
"Winchip machine check reporting enabled on CPU#0.\n");
pr_info("Winchip machine check reporting enabled on CPU#0.\n");
}
arch/x86/kernel/cpu/microcode/amd.c
浏览文件 @ 93b894b6
......@@ -953,7 +953,7 @@ struct microcode_ops * __init init_amd_microcode(void)
struct cpuinfo_x86 *c = &boot_cpu_data;
if (c->x86_vendor != X86_VENDOR_AMD || c->x86 < 0x10) {
pr_warning("AMD CPU family 0x%x not supported\n", c->x86);
pr_warn("AMD CPU family 0x%x not supported\n", c->x86);
return NULL;
}
......
arch/x86/kernel/cpu/mshyperv.c
浏览文件 @ 93b894b6
......@@ -161,8 +161,8 @@ static void __init ms_hyperv_init_platform(void)
ms_hyperv.misc_features = cpuid_edx(HYPERV_CPUID_FEATURES);
ms_hyperv.hints = cpuid_eax(HYPERV_CPUID_ENLIGHTMENT_INFO);
printk(KERN_INFO "HyperV: features 0x%x, hints 0x%x\n",
ms_hyperv.features, ms_hyperv.hints);
pr_info("HyperV: features 0x%x, hints 0x%x\n",
ms_hyperv.features, ms_hyperv.hints);
#ifdef CONFIG_X86_LOCAL_APIC
if (ms_hyperv.features & HV_X64_MSR_APIC_FREQUENCY_AVAILABLE) {
......@@ -174,8 +174,8 @@ static void __init ms_hyperv_init_platform(void)
rdmsrl(HV_X64_MSR_APIC_FREQUENCY, hv_lapic_frequency);
hv_lapic_frequency = div_u64(hv_lapic_frequency, HZ);
lapic_timer_frequency = hv_lapic_frequency;
printk(KERN_INFO "HyperV: LAPIC Timer Frequency: %#x\n",
lapic_timer_frequency);
pr_info("HyperV: LAPIC Timer Frequency: %#x\n",
lapic_timer_frequency);
}
#endif
......
arch/x86/kernel/cpu/mtrr/centaur.c
浏览文件 @ 93b894b6
......@@ -103,7 +103,7 @@ centaur_validate_add_page(unsigned long base, unsigned long size, unsigned int t
*/
if (type != MTRR_TYPE_WRCOMB &&
(centaur_mcr_type == 0 || type != MTRR_TYPE_UNCACHABLE)) {
pr_warning("mtrr: only write-combining%s supported\n",
pr_warn("mtrr: only write-combining%s supported\n",
centaur_mcr_type ? " and uncacheable are" : " is");
return -EINVAL;
}
......
arch/x86/kernel/cpu/mtrr/cleanup.c
浏览文件 @ 93b894b6
......@@ -57,9 +57,9 @@ static int __initdata nr_range;
static struct var_mtrr_range_state __initdata range_state[RANGE_NUM];
static int __initdata debug_print;
#define Dprintk(x...) do { if (debug_print) printk(KERN_DEBUG x); } while (0)
#define Dprintk(x...) do { if (debug_print) pr_debug(x); } while (0)
#define BIOS_BUG_MSG KERN_WARNING \
#define BIOS_BUG_MSG \
"WARNING: BIOS bug: VAR MTRR %d contains strange UC entry under 1M, check with your system vendor!\n"
static int __init
......@@ -81,9 +81,9 @@ x86_get_mtrr_mem_range(struct range *range, int nr_range,
base, base + size);
}
if (debug_print) {
printk(KERN_DEBUG "After WB checking\n");
pr_debug("After WB checking\n");
for (i = 0; i < nr_range; i++)
printk(KERN_DEBUG "MTRR MAP PFN: %016llx - %016llx\n",
pr_debug("MTRR MAP PFN: %016llx - %016llx\n",
range[i].start, range[i].end);
}
......@@ -101,7 +101,7 @@ x86_get_mtrr_mem_range(struct range *range, int nr_range,
(mtrr_state.enabled & MTRR_STATE_MTRR_ENABLED) &&
(mtrr_state.enabled & MTRR_STATE_MTRR_FIXED_ENABLED)) {
/* Var MTRR contains UC entry below 1M? Skip it: */
printk(BIOS_BUG_MSG, i);
pr_warn(BIOS_BUG_MSG, i);
if (base + size <= (1<<(20-PAGE_SHIFT)))
continue;
size -= (1<<(20-PAGE_SHIFT)) - base;
......@@ -114,11 +114,11 @@ x86_get_mtrr_mem_range(struct range *range, int nr_range,
extra_remove_base + extra_remove_size);
if (debug_print) {
printk(KERN_DEBUG "After UC checking\n");
pr_debug("After UC checking\n");
for (i = 0; i < RANGE_NUM; i++) {
if (!range[i].end)
continue;
printk(KERN_DEBUG "MTRR MAP PFN: %016llx - %016llx\n",
pr_debug("MTRR MAP PFN: %016llx - %016llx\n",
range[i].start, range[i].end);
}
}
......@@ -126,9 +126,9 @@ x86_get_mtrr_mem_range(struct range *range, int nr_range,
/* sort the ranges */
nr_range = clean_sort_range(range, RANGE_NUM);
if (debug_print) {
printk(KERN_DEBUG "After sorting\n");
pr_debug("After sorting\n");
for (i = 0; i < nr_range; i++)
printk(KERN_DEBUG "MTRR MAP PFN: %016llx - %016llx\n",
pr_debug("MTRR MAP PFN: %016llx - %016llx\n",
range[i].start, range[i].end);
}
......@@ -544,7 +544,7 @@ static void __init print_out_mtrr_range_state(void)
start_base = to_size_factor(start_base, &start_factor),
type = range_state[i].type;
printk(KERN_DEBUG "reg %d, base: %ld%cB, range: %ld%cB, type %s\n",
pr_debug("reg %d, base: %ld%cB, range: %ld%cB, type %s\n",
i, start_base, start_factor,
size_base, size_factor,
(type == MTRR_TYPE_UNCACHABLE) ? "UC" :
......@@ -713,7 +713,7 @@ int __init mtrr_cleanup(unsigned address_bits)
return 0;
/* Print original var MTRRs at first, for debugging: */
printk(KERN_DEBUG "original variable MTRRs\n");
pr_debug("original variable MTRRs\n");
print_out_mtrr_range_state();
memset(range, 0, sizeof(range));
......@@ -733,7 +733,7 @@ int __init mtrr_cleanup(unsigned address_bits)
x_remove_base, x_remove_size);
range_sums = sum_ranges(range, nr_range);
printk(KERN_INFO "total RAM covered: %ldM\n",
pr_info("total RAM covered: %ldM\n",
range_sums >> (20 - PAGE_SHIFT));
if (mtrr_chunk_size && mtrr_gran_size) {
......@@ -745,12 +745,11 @@ int __init mtrr_cleanup(unsigned address_bits)
if (!result[i].bad) {
set_var_mtrr_all(address_bits);
printk(KERN_DEBUG "New variable MTRRs\n");
pr_debug("New variable MTRRs\n");
print_out_mtrr_range_state();
return 1;
}
printk(KERN_INFO "invalid mtrr_gran_size or mtrr_chunk_size, "
"will find optimal one\n");
pr_info("invalid mtrr_gran_size or mtrr_chunk_size, will find optimal one\n");
}
i = 0;
......@@ -768,7 +767,7 @@ int __init mtrr_cleanup(unsigned address_bits)
x_remove_base, x_remove_size, i);
if (debug_print) {
mtrr_print_out_one_result(i);
printk(KERN_INFO "\n");
pr_info("\n");
}
i++;
......@@ -779,7 +778,7 @@ int __init mtrr_cleanup(unsigned address_bits)
index_good = mtrr_search_optimal_index();
if (index_good != -1) {
printk(KERN_INFO "Found optimal setting for mtrr clean up\n");
pr_info("Found optimal setting for mtrr clean up\n");
i = index_good;
mtrr_print_out_one_result(i);
......@@ -790,7 +789,7 @@ int __init mtrr_cleanup(unsigned address_bits)
gran_size <<= 10;
x86_setup_var_mtrrs(range, nr_range, chunk_size, gran_size);
set_var_mtrr_all(address_bits);
printk(KERN_DEBUG "New variable MTRRs\n");
pr_debug("New variable MTRRs\n");
print_out_mtrr_range_state();
return 1;
} else {
......@@ -799,8 +798,8 @@ int __init mtrr_cleanup(unsigned address_bits)
mtrr_print_out_one_result(i);
}
printk(KERN_INFO "mtrr_cleanup: can not find optimal value\n");
printk(KERN_INFO "please specify mtrr_gran_size/mtrr_chunk_size\n");
pr_info("mtrr_cleanup: can not find optimal value\n");
pr_info("please specify mtrr_gran_size/mtrr_chunk_size\n");
return 0;
}
......@@ -918,7 +917,7 @@ int __init mtrr_trim_uncached_memory(unsigned long end_pfn)
/* kvm/qemu doesn't have mtrr set right, don't trim them all: */
if (!highest_pfn) {
printk(KERN_INFO "CPU MTRRs all blank - virtualized system.\n");
pr_info("CPU MTRRs all blank - virtualized system.\n");
return 0;
}
......@@ -973,7 +972,8 @@ int __init mtrr_trim_uncached_memory(unsigned long end_pfn)
end_pfn);
if (total_trim_size) {
pr_warning("WARNING: BIOS bug: CPU MTRRs don't cover all of memory, losing %lluMB of RAM.\n", total_trim_size >> 20);
pr_warn("WARNING: BIOS bug: CPU MTRRs don't cover all of memory, losing %lluMB of RAM.\n",
total_trim_size >> 20);
if (!changed_by_mtrr_cleanup)
WARN_ON(1);
......
arch/x86/kernel/cpu/mtrr/generic.c
浏览文件 @ 93b894b6
......@@ -55,7 +55,7 @@ static inline void k8_check_syscfg_dram_mod_en(void)
rdmsr(MSR_K8_SYSCFG, lo, hi);
if (lo & K8_MTRRFIXRANGE_DRAM_MODIFY) {
printk(KERN_ERR FW_WARN "MTRR: CPU %u: SYSCFG[MtrrFixDramModEn]"
pr_err(FW_WARN "MTRR: CPU %u: SYSCFG[MtrrFixDramModEn]"
" not cleared by BIOS, clearing this bit\n",
smp_processor_id());
lo &= ~K8_MTRRFIXRANGE_DRAM_MODIFY;
......@@ -501,14 +501,14 @@ void __init mtrr_state_warn(void)
if (!mask)
return;
if (mask & MTRR_CHANGE_MASK_FIXED)
pr_warning("mtrr: your CPUs had inconsistent fixed MTRR settings\n");
pr_warn("mtrr: your CPUs had inconsistent fixed MTRR settings\n");
if (mask & MTRR_CHANGE_MASK_VARIABLE)
pr_warning("mtrr: your CPUs had inconsistent variable MTRR settings\n");
pr_warn("mtrr: your CPUs had inconsistent variable MTRR settings\n");
if (mask & MTRR_CHANGE_MASK_DEFTYPE)
pr_warning("mtrr: your CPUs had inconsistent MTRRdefType settings\n");
pr_warn("mtrr: your CPUs had inconsistent MTRRdefType settings\n");
printk(KERN_INFO "mtrr: probably your BIOS does not setup all CPUs.\n");
printk(KERN_INFO "mtrr: corrected configuration.\n");
pr_info("mtrr: probably your BIOS does not setup all CPUs.\n");
pr_info("mtrr: corrected configuration.\n");
}
/*
......@@ -519,8 +519,7 @@ void __init mtrr_state_warn(void)
void mtrr_wrmsr(unsigned msr, unsigned a, unsigned b)
{
if (wrmsr_safe(msr, a, b) < 0) {
printk(KERN_ERR
"MTRR: CPU %u: Writing MSR %x to %x:%x failed\n",
pr_err("MTRR: CPU %u: Writing MSR %x to %x:%x failed\n",
smp_processor_id(), msr, a, b);
}
}
......@@ -607,7 +606,7 @@ static void generic_get_mtrr(unsigned int reg, unsigned long *base,
tmp |= ~((1ULL<<(hi - 1)) - 1);
if (tmp != mask) {
printk(KERN_WARNING "mtrr: your BIOS has configured an incorrect mask, fixing it.\n");
pr_warn("mtrr: your BIOS has configured an incorrect mask, fixing it.\n");
add_taint(TAINT_FIRMWARE_WORKAROUND, LOCKDEP_STILL_OK);
mask = tmp;
}
......@@ -858,13 +857,13 @@ int generic_validate_add_page(unsigned long base, unsigned long size,
boot_cpu_data.x86_model == 1 &&
boot_cpu_data.x86_mask <= 7) {
if (base & ((1 << (22 - PAGE_SHIFT)) - 1)) {
pr_warning("mtrr: base(0x%lx000) is not 4 MiB aligned\n", base);
pr_warn("mtrr: base(0x%lx000) is not 4 MiB aligned\n", base);
return -EINVAL;
}
if (!(base + size < 0x70000 || base > 0x7003F) &&
(type == MTRR_TYPE_WRCOMB
|| type == MTRR_TYPE_WRBACK)) {
pr_warning("mtrr: writable mtrr between 0x70000000 and 0x7003FFFF may hang the CPU.\n");
pr_warn("mtrr: writable mtrr between 0x70000000 and 0x7003FFFF may hang the CPU.\n");
return -EINVAL;
}
}
......@@ -878,7 +877,7 @@ int generic_validate_add_page(unsigned long base, unsigned long size,
lbase = lbase >> 1, last = last >> 1)
;
if (lbase != last) {
pr_warning("mtrr: base(0x%lx000) is not aligned on a size(0x%lx000) boundary\n", base, size);
pr_warn("mtrr: base(0x%lx000) is not aligned on a size(0x%lx000) boundary\n", base, size);
return -EINVAL;
}
return 0;
......
arch/x86/kernel/cpu/mtrr/main.c
浏览文件 @ 93b894b6
......@@ -300,24 +300,24 @@ int mtrr_add_page(unsigned long base, unsigned long size,
return error;
if (type >= MTRR_NUM_TYPES) {
pr_warning("mtrr: type: %u invalid\n", type);
pr_warn("mtrr: type: %u invalid\n", type);
return -EINVAL;
}
/* If the type is WC, check that this processor supports it */
if ((type == MTRR_TYPE_WRCOMB) && !have_wrcomb()) {
pr_warning("mtrr: your processor doesn't support write-combining\n");
pr_warn("mtrr: your processor doesn't support write-combining\n");
return -ENOSYS;
}
if (!size) {
pr_warning("mtrr: zero sized request\n");
pr_warn("mtrr: zero sized request\n");
return -EINVAL;
}
if ((base | (base + size - 1)) >>
(boot_cpu_data.x86_phys_bits - PAGE_SHIFT)) {
pr_warning("mtrr: base or size exceeds the MTRR width\n");
pr_warn("mtrr: base or size exceeds the MTRR width\n");
return -EINVAL;
}
......@@ -348,7 +348,7 @@ int mtrr_add_page(unsigned long base, unsigned long size,
} else if (types_compatible(type, ltype))
continue;
}
pr_warning("mtrr: 0x%lx000,0x%lx000 overlaps existing"
pr_warn("mtrr: 0x%lx000,0x%lx000 overlaps existing"
" 0x%lx000,0x%lx000\n", base, size, lbase,
lsize);
goto out;
......@@ -357,7 +357,7 @@ int mtrr_add_page(unsigned long base, unsigned long size,
if (ltype != type) {
if (types_compatible(type, ltype))
continue;
pr_warning("mtrr: type mismatch for %lx000,%lx000 old: %s new: %s\n",
pr_warn("mtrr: type mismatch for %lx000,%lx000 old: %s new: %s\n",
base, size, mtrr_attrib_to_str(ltype),
mtrr_attrib_to_str(type));
goto out;
......@@ -395,7 +395,7 @@ int mtrr_add_page(unsigned long base, unsigned long size,
static int mtrr_check(unsigned long base, unsigned long size)
{
if ((base & (PAGE_SIZE - 1)) || (size & (PAGE_SIZE - 1))) {
pr_warning("mtrr: size and base must be multiples of 4 kiB\n");
pr_warn("mtrr: size and base must be multiples of 4 kiB\n");
pr_debug("mtrr: size: 0x%lx base: 0x%lx\n", size, base);
dump_stack();
return -1;
......@@ -493,16 +493,16 @@ int mtrr_del_page(int reg, unsigned long base, unsigned long size)
}
}
if (reg >= max) {
pr_warning("mtrr: register: %d too big\n", reg);
pr_warn("mtrr: register: %d too big\n", reg);
goto out;
}
mtrr_if->get(reg, &lbase, &lsize, &ltype);
if (lsize < 1) {
pr_warning("mtrr: MTRR %d not used\n", reg);
pr_warn("mtrr: MTRR %d not used\n", reg);
goto out;
}
if (mtrr_usage_table[reg] < 1) {
pr_warning("mtrr: reg: %d has count=0\n", reg);
pr_warn("mtrr: reg: %d has count=0\n", reg);
goto out;
}
if (--mtrr_usage_table[reg] < 1)
......
arch/x86/kernel/cpu/perf_event.c
浏览文件 @ 93b894b6
......@@ -254,15 +254,16 @@ static bool check_hw_exists(void)
* We still allow the PMU driver to operate:
*/
if (bios_fail) {
printk(KERN_CONT "Broken BIOS detected, complain to your hardware vendor.\n");
printk(KERN_ERR FW_BUG "the BIOS has corrupted hw-PMU resources (MSR %x is %Lx)\n", reg_fail, val_fail);
pr_cont("Broken BIOS detected, complain to your hardware vendor.\n");
pr_err(FW_BUG "the BIOS has corrupted hw-PMU resources (MSR %x is %Lx)\n",
reg_fail, val_fail);
}
return true;
msr_fail:
printk(KERN_CONT "Broken PMU hardware detected, using software events only.\n");
printk("%sFailed to access perfctr msr (MSR %x is %Lx)\n",
pr_cont("Broken PMU hardware detected, using software events only.\n");
pr_info("%sFailed to access perfctr msr (MSR %x is %Lx)\n",
boot_cpu_has(X86_FEATURE_HYPERVISOR) ? KERN_INFO : KERN_ERR,
reg, val_new);
......
arch/x86/kernel/cpu/perf_event_amd_ibs.c
浏览文件 @ 93b894b6
......@@ -670,7 +670,7 @@ static __init int perf_event_ibs_init(void)
perf_ibs_pmu_init(&perf_ibs_op, "ibs_op");
register_nmi_handler(NMI_LOCAL, perf_ibs_nmi_handler, 0, "perf_ibs");
printk(KERN_INFO "perf: AMD IBS detected (0x%08x)\n", ibs_caps);
pr_info("perf: AMD IBS detected (0x%08x)\n", ibs_caps);
return 0;
}
......@@ -774,14 +774,14 @@ static int setup_ibs_ctl(int ibs_eilvt_off)
pci_read_config_dword(cpu_cfg, IBSCTL, &value);
if (value != (ibs_eilvt_off | IBSCTL_LVT_OFFSET_VALID)) {
pci_dev_put(cpu_cfg);
printk(KERN_DEBUG "Failed to setup IBS LVT offset, "
"IBSCTL = 0x%08x\n", value);
pr_debug("Failed to setup IBS LVT offset, IBSCTL = 0x%08x\n",
value);
return -EINVAL;
}
} while (1);
if (!nodes) {
printk(KERN_DEBUG "No CPU node configured for IBS\n");
pr_debug("No CPU node configured for IBS\n");
return -ENODEV;
}
......@@ -810,7 +810,7 @@ static void force_ibs_eilvt_setup(void)
preempt_enable();
if (offset == APIC_EILVT_NR_MAX) {
printk(KERN_DEBUG "No EILVT entry available\n");
pr_debug("No EILVT entry available\n");
return;
}
......
arch/x86/kernel/cpu/perf_event_amd_uncore.c
浏览文件 @ 93b894b6
......@@ -536,7 +536,7 @@ static int __init amd_uncore_init(void)
if (ret)
goto fail_nb;
printk(KERN_INFO "perf: AMD NB counters detected\n");
pr_info("perf: AMD NB counters detected\n");
ret = 0;
}
......@@ -550,7 +550,7 @@ static int __init amd_uncore_init(void)
if (ret)
goto fail_l2;
printk(KERN_INFO "perf: AMD L2I counters detected\n");
pr_info("perf: AMD L2I counters detected\n");
ret = 0;
}
......
arch/x86/kernel/cpu/perf_event_intel_ds.c
浏览文件 @ 93b894b6
......@@ -1325,13 +1325,13 @@ void __init intel_ds_init(void)
switch (format) {
case 0:
printk(KERN_CONT "PEBS fmt0%c, ", pebs_type);
pr_cont("PEBS fmt0%c, ", pebs_type);
x86_pmu.pebs_record_size = sizeof(struct pebs_record_core);
x86_pmu.drain_pebs = intel_pmu_drain_pebs_core;
break;
case 1:
printk(KERN_CONT "PEBS fmt1%c, ", pebs_type);
pr_cont("PEBS fmt1%c, ", pebs_type);
x86_pmu.pebs_record_size = sizeof(struct pebs_record_nhm);
x86_pmu.drain_pebs = intel_pmu_drain_pebs_nhm;
break;
......@@ -1351,7 +1351,7 @@ void __init intel_ds_init(void)
break;
default:
printk(KERN_CONT "no PEBS fmt%d%c, ", format, pebs_type);
pr_cont("no PEBS fmt%d%c, ", format, pebs_type);
x86_pmu.pebs = 0;
}
}
......
arch/x86/kernel/cpu/rdrand.c
浏览文件 @ 93b894b6
......@@ -51,7 +51,7 @@ void x86_init_rdrand(struct cpuinfo_x86 *c)
for (i = 0; i < SANITY_CHECK_LOOPS; i++) {
if (!rdrand_long(&tmp)) {
clear_cpu_cap(c, X86_FEATURE_RDRAND);
printk_once(KERN_WARNING "rdrand: disabled\n");
pr_warn_once("rdrand: disabled\n");
return;
}
}
......
arch/x86/kernel/cpu/topology.c
浏览文件 @ 93b894b6
......@@ -87,10 +87,10 @@ void detect_extended_topology(struct cpuinfo_x86 *c)
c->x86_max_cores = (core_level_siblings / smp_num_siblings);
if (!printed) {
printk(KERN_INFO "CPU: Physical Processor ID: %d\n",
pr_info("CPU: Physical Processor ID: %d\n",
c->phys_proc_id);
if (c->x86_max_cores > 1)
printk(KERN_INFO "CPU: Processor Core ID: %d\n",
pr_info("CPU: Processor Core ID: %d\n",
c->cpu_core_id);
printed = 1;
}
......
arch/x86/kernel/cpu/transmeta.c
浏览文件 @ 93b894b6
......@@ -33,7 +33,7 @@ static void init_transmeta(struct cpuinfo_x86 *c)
if (max >= 0x80860001) {
cpuid(0x80860001, &dummy, &cpu_rev, &cpu_freq, &cpu_flags);
if (cpu_rev != 0x02000000) {
printk(KERN_INFO "CPU: Processor revision %u.%u.%u.%u, %u MHz\n",
pr_info("CPU: Processor revision %u.%u.%u.%u, %u MHz\n",
(cpu_rev >> 24) & 0xff,
(cpu_rev >> 16) & 0xff,
(cpu_rev >> 8) & 0xff,
......@@ -44,10 +44,10 @@ static void init_transmeta(struct cpuinfo_x86 *c)
if (max >= 0x80860002) {
cpuid(0x80860002, &new_cpu_rev, &cms_rev1, &cms_rev2, &dummy);
if (cpu_rev == 0x02000000) {
printk(KERN_INFO "CPU: Processor revision %08X, %u MHz\n",
pr_info("CPU: Processor revision %08X, %u MHz\n",
new_cpu_rev, cpu_freq);
}
printk(KERN_INFO "CPU: Code Morphing Software revision %u.%u.%u-%u-%u\n",
pr_info("CPU: Code Morphing Software revision %u.%u.%u-%u-%u\n",
(cms_rev1 >> 24) & 0xff,
(cms_rev1 >> 16) & 0xff,
(cms_rev1 >> 8) & 0xff,
......@@ -76,7 +76,7 @@ static void init_transmeta(struct cpuinfo_x86 *c)
(void *)&cpu_info[56],
(void *)&cpu_info[60]);
cpu_info[64] = '\0';
printk(KERN_INFO "CPU: %s\n", cpu_info);
pr_info("CPU: %s\n", cpu_info);
}
/* Unhide possibly hidden capability flags */
......
arch/x86/kernel/cpu/vmware.c
浏览文件 @ 93b894b6
......@@ -62,7 +62,7 @@ static unsigned long vmware_get_tsc_khz(void)
tsc_hz = eax | (((uint64_t)ebx) << 32);
do_div(tsc_hz, 1000);
BUG_ON(tsc_hz >> 32);
printk(KERN_INFO "TSC freq read from hypervisor : %lu.%03lu MHz\n",
pr_info("TSC freq read from hypervisor : %lu.%03lu MHz\n",
(unsigned long) tsc_hz / 1000,
(unsigned long) tsc_hz % 1000);
......@@ -84,8 +84,7 @@ static void __init vmware_platform_setup(void)
if (ebx != UINT_MAX)
x86_platform.calibrate_tsc = vmware_get_tsc_khz;
else
printk(KERN_WARNING
"Failed to get TSC freq from the hypervisor\n");
pr_warn("Failed to get TSC freq from the hypervisor\n");
}
/*
......
arch/x86/kernel/mpparse.c
浏览文件 @ 93b894b6
......@@ -408,7 +408,7 @@ static inline void __init construct_default_ISA_mptable(int mpc_default_type)
processor.cpuflag = CPU_ENABLED;
processor.cpufeature = (boot_cpu_data.x86 << 8) |
(boot_cpu_data.x86_model << 4) | boot_cpu_data.x86_mask;
processor.featureflag = boot_cpu_data.x86_capability[0];
processor.featureflag = boot_cpu_data.x86_capability[CPUID_1_EDX];
processor.reserved[0] = 0;
processor.reserved[1] = 0;
for (i = 0; i < 2; i++) {
......
arch/x86/lguest/boot.c
浏览文件 @ 93b894b6
......@@ -1535,7 +1535,7 @@ __init void lguest_init(void)
*/
cpu_detect(&new_cpu_data);
/* head.S usually sets up the first capability word, so do it here. */
new_cpu_data.x86_capability[0] = cpuid_edx(1);
new_cpu_data.x86_capability[CPUID_1_EDX] = cpuid_edx(1);
/* Math is always hard! */
set_cpu_cap(&new_cpu_data, X86_FEATURE_FPU);
......
arch/x86/xen/enlighten.c
浏览文件 @ 93b894b6
......@@ -1654,7 +1654,7 @@ asmlinkage __visible void __init xen_start_kernel(void)
cpu_detect(&new_cpu_data);
set_cpu_cap(&new_cpu_data, X86_FEATURE_FPU);
new_cpu_data.wp_works_ok = 1;
new_cpu_data.x86_capability[0] = cpuid_edx(1);
new_cpu_data.x86_capability[CPUID_1_EDX] = cpuid_edx(1);
#endif
if (xen_start_info->mod_start) {
......
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