RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-05-31 13:28:11 +00:00
Code Issues Activity Actions

Kernel: Convert klog() => dmesgln() in KernelRng

Browse source
This commit is contained in:
Andreas Kling 2021-03-09 20:46:04 +01:00
parent a906670d1c
commit ed8d68d8fe
1 changed files with 3 additions and 3 deletions
Download patch file Download diff file Expand all files Collapse all files

6
Kernel/Random.cpp
View file

@ -47,7 +47,7 @@ UNMAP_AFTER_INIT KernelRng::KernelRng()
bool supports_rdseed = Processor::current().has_feature(CPUFeature::RDSEED);
bool supports_rdrand = Processor::current().has_feature(CPUFeature::RDRAND);
if (supports_rdseed || supports_rdrand) {
klog() << "KernelRng: Using RDSEED or RDRAND as entropy source";
dmesgln("KernelRng: Using RDSEED or RDRAND as entropy source");
for (size_t i = 0; i < resource().pool_count * resource().reseed_threshold; ++i) {
u32 value = 0;
if (supports_rdseed) {
@ -68,7 +68,7 @@ UNMAP_AFTER_INIT KernelRng::KernelRng()
}
} else if (TimeManagement::the().can_query_precise_time()) {
// Add HPET as entropy source if we don't have anything better.
klog() << "KernelRng: Using HPET as entropy source";
dmesgln("KernelRng: Using HPET as entropy source");
for (size_t i = 0; i < resource().pool_count * resource().reseed_threshold; ++i) {
u64 hpet_time = HPET::the().read_main_counter_unsafe();
@ -76,7 +76,7 @@ UNMAP_AFTER_INIT KernelRng::KernelRng()
}
} else {
// Fallback to RTC
klog() << "KernelRng: Using RTC as entropy source (bad!)";
dmesgln("KernelRng: Using RTC as entropy source (bad!)");
auto current_time = static_cast<u64>(RTC::now());
for (size_t i = 0; i < resource().pool_count * resource().reseed_threshold; ++i) {
this->resource().add_random_event(current_time, i % 32);