diff options
Diffstat (limited to 'dev/kernel/HALKit/AMD64')
| -rw-r--r-- | dev/kernel/HALKit/AMD64/HalApplicationProcessor.cc | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/dev/kernel/HALKit/AMD64/HalApplicationProcessor.cc b/dev/kernel/HALKit/AMD64/HalApplicationProcessor.cc index 64f146f3..df5386e4 100644 --- a/dev/kernel/HALKit/AMD64/HalApplicationProcessor.cc +++ b/dev/kernel/HALKit/AMD64/HalApplicationProcessor.cc @@ -4,6 +4,7 @@ ------------------------------------------- */ +/// Different than the MADT, might be confusing to some. #define APIC_MAG "APIC" #define APIC_ICR_LOW 0x300 @@ -145,6 +146,7 @@ Bool mp_is_smp(Void) noexcept { Void mp_init_cores(VoidPtr vendor_ptr) noexcept { if (!vendor_ptr) return; + if (!kHandoverHeader) return; if (!kHandoverHeader->f_HardwareTables.f_MultiProcessingEnabled) { kSMPAware = NO; |