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Kernel: Support starting up secondary processors on x86_64

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Hendiadyoin1 2021-06-30 14:24:37 +02:00 • committed by Andreas Kling
parent 7a1a91d7f2
commit 90cd11fa8c
2 changed files with 47 additions and 33 deletions
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4
Kernel/init.cpp
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@ -88,7 +88,7 @@ static void setup_serial_debug();
// boot.S expects these functions to exactly have the following signatures.
// We declare them here to ensure their signatures don't accidentally change.
extern "C" void init_finished(u32 cpu) __attribute__((used));
extern "C" [[noreturn]] void init_ap(u32 cpu, Processor* processor_info);
extern "C" [[noreturn]] void init_ap(FlatPtr cpu, Processor* processor_info);
extern "C" [[noreturn]] void init();
READONLY_AFTER_INIT VirtualConsole* tty0;
@ -194,7 +194,7 @@ extern "C" [[noreturn]] UNMAP_AFTER_INIT void init()
//
// The purpose of init_ap() is to initialize APs for multi-tasking.
//
extern "C" [[noreturn]] UNMAP_AFTER_INIT void init_ap(u32 cpu, Processor* processor_info)
extern "C" [[noreturn]] UNMAP_AFTER_INIT void init_ap(FlatPtr cpu, Processor* processor_info)
{
processor_info->early_initialize(cpu);