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Enable HPET main counter and disable legacy replacement during hardware detection
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This commit is contained in:
Aiken Harris
2026-05-09 13:13:30 +02:00
parent 976eee9ce3
commit 6b14f31107
1 changed files with 3 additions and 0 deletions
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3
xtoskrnl/hl/x86/timer.cc
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@@ -190,6 +190,9 @@ HL::Timer::DetectHpet(VOID)
HpetFrequency = 14318180; HpetFrequency = 14318180;
} }
/* Enable the HPET main counter and disable legacy replacement */
Hpet->GeneralConfiguration = (Hpet->GeneralConfiguration & ~HPET_CONFIG_LEGACY_REPLACEMENT) | HPET_CONFIG_ENABLE;
/* Return success */ /* Return success */
return STATUS_SUCCESS; return STATUS_SUCCESS;
} }