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authorAndreas Kling <kling@serenityos.org>2021-03-12 11:30:33 +0100
committerAndreas Kling <kling@serenityos.org>2021-03-12 11:30:33 +0100
commit72cccfddbf0883f1b08e31b681607b372a089162 (patch)
treef5b70bfea3d832471310c7c8938a20c45aea754c /Kernel
parentbc925f57bbab16ed18341ea09905c3bb5453d173 (diff)
downloadserenity-72cccfddbf0883f1b08e31b681607b372a089162.zip
Kernel: Convert klog() => AK::Format in APICTimer
Diffstat (limited to 'Kernel')
-rw-r--r--Kernel/Time/APICTimer.cpp17
1 files changed, 9 insertions, 8 deletions
diff --git a/Kernel/Time/APICTimer.cpp b/Kernel/Time/APICTimer.cpp
index fe69eec78a..109b648a41 100644
--- a/Kernel/Time/APICTimer.cpp
+++ b/Kernel/Time/APICTimer.cpp
@@ -27,6 +27,7 @@
#include <Kernel/Arch/i386/CPU.h>
#include <Kernel/IO.h>
#include <Kernel/Interrupts/APIC.h>
+#include <Kernel/Panic.h>
#include <Kernel/Scheduler.h>
#include <Kernel/Thread.h>
#include <Kernel/Time/APICTimer.h>
@@ -56,7 +57,7 @@ UNMAP_AFTER_INIT bool APICTimer::calibrate(HardwareTimerBase& calibration_source
{
VERIFY_INTERRUPTS_DISABLED();
- klog() << "APICTimer: Using " << calibration_source.model() << " as calibration source";
+ dmesgln("APICTimer: Using {} as calibration source", calibration_source.model());
auto& apic = APIC::the();
#ifdef APIC_TIMER_MEASURE_CPU_CLOCK
@@ -100,8 +101,8 @@ UNMAP_AFTER_INIT bool APICTimer::calibrate(HardwareTimerBase& calibration_source
// calbibration_source timer to fire so that we can read the current
// tick count from the APIC timer
auto original_callback = set_callback([&](const RegisterState&) {
- klog() << "APICTimer: Timer fired during calibration!";
- VERIFY_NOT_REACHED(); // TODO: How should we handle this?
+ // TODO: How should we handle this?
+ PANIC("APICTimer: Timer fired during calibration!");
});
apic.setup_local_timer(0xffffffff, APIC::TimerMode::Periodic, true);
@@ -120,27 +121,27 @@ UNMAP_AFTER_INIT bool APICTimer::calibrate(HardwareTimerBase& calibration_source
if (query_reference) {
u64 one_tick_ns = calibration_source.raw_to_ns((end_reference - start_reference) / ticks_in_100ms);
m_frequency = (u32)(1000000000ull / one_tick_ns);
- klog() << "APICTimer: Ticks per second: " << m_frequency << " (" << (one_tick_ns / 1000000) << "." << (one_tick_ns % 1000000) << "ms)";
+ dmesgln("APICTimer: Ticks per second: {} ({}.{}ms)", m_frequency, one_tick_ns / 1000000, one_tick_ns % 1000000);
} else {
// For now, assume the frequency is exactly the same
m_frequency = calibration_source.ticks_per_second();
- klog() << "APICTimer: Ticks per second: " << m_frequency << " (assume same frequency as reference clock)";
+ dmesgln("APICTimer: Ticks per second: {} (assume same frequency as reference clock)", m_frequency);
}
auto delta_apic_count = start_apic_count - end_apic_count; // The APIC current count register decrements!
m_timer_period = (delta_apic_count * apic.get_timer_divisor()) / ticks_in_100ms;
u64 apic_freq = delta_apic_count * apic.get_timer_divisor() * 10;
- klog() << "APICTimer: Bus clock speed: " << (apic_freq / 1000000) << "." << (apic_freq % 1000000) << " MHz";
+ dmesgln("APICTimer: Bus clock speed: {}.{} MHz", apic_freq / 1000000, apic_freq % 1000000);
if (apic_freq < 1000000) {
- klog() << "APICTimer: Frequency too slow!";
+ dmesgln("APICTimer: Frequency too slow!");
return false;
}
#ifdef APIC_TIMER_MEASURE_CPU_CLOCK
if (supports_tsc) {
auto delta_tsc = (end_tsc - start_tsc) * 10;
- klog() << "APICTimer: CPU clock speed: " << (delta_tsc / 1000000) << "." << (delta_tsc % 1000000) << " MHz";
+ dmesgln("APICTimer: CPU clock speed: {}.{} MHz", delta_tsc / 1000000, delta_tsc % 1000000);
}
#endif