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[v1.05][X86] Fix frequency fetching from udev and measurement in hybrid architectures

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Dr-Noob
2024-07-11 22:27:42 +01:00
parent 7c947bdf64
commit 8fca4cb250
1 changed files with 3 additions and 4 deletions
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7
src/x86/cpuid.c
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@@ -937,7 +937,7 @@ struct frequency* get_frequency_info(struct cpuInfo* cpu) {
#else #else
printWarn("Can't read frequency information from cpuid (needed level is 0x%.8X, max is 0x%.8X). Using udev", 0x00000016, cpu->maxLevels); printWarn("Can't read frequency information from cpuid (needed level is 0x%.8X, max is 0x%.8X). Using udev", 0x00000016, cpu->maxLevels);
freq->base = UNKNOWN_DATA; freq->base = UNKNOWN_DATA;
freq->max = get_max_freq_from_file(0); freq->max = get_max_freq_from_file(cpu->first_core_id);
if(freq->max == 0) { if(freq->max == 0) {
printWarn("Read max CPU frequency from udev and got 0 MHz"); printWarn("Read max CPU frequency from udev and got 0 MHz");
@@ -964,7 +964,7 @@ struct frequency* get_frequency_info(struct cpuInfo* cpu) {
printWarn("Read max CPU frequency from CPUID and got 0 MHz"); printWarn("Read max CPU frequency from CPUID and got 0 MHz");
#ifdef __linux__ #ifdef __linux__
printWarn("Using udev to detect frequency"); printWarn("Using udev to detect frequency");
freq->max = get_max_freq_from_file(0); freq->max = get_max_freq_from_file(cpu->first_core_id);
if(freq->max == 0) { if(freq->max == 0) {
printWarn("Read max CPU frequency from udev and got 0 MHz"); printWarn("Read max CPU frequency from udev and got 0 MHz");
@@ -980,8 +980,7 @@ struct frequency* get_frequency_info(struct cpuInfo* cpu) {
if (freq->max == UNKNOWN_DATA || measure_max_frequency_flag()) { if (freq->max == UNKNOWN_DATA || measure_max_frequency_flag()) {
if (freq->max == UNKNOWN_DATA) if (freq->max == UNKNOWN_DATA)
printWarn("All previous methods failed, measuring CPU frequency"); printWarn("All previous methods failed, measuring CPU frequency");
// TODO: Support hybrid architectures freq->max = measure_max_frequency(cpu->first_core_id);
freq->max = measure_max_frequency(0);
freq->measured = true; freq->measured = true;
} }
#endif #endif