From ae361f46b092264f5107eaaf8fc594e0ca679014 Mon Sep 17 00:00:00 2001 From: Michal Idziorek Date: Wed, 3 Sep 2014 16:05:48 +0200 Subject: fix bug in apic.c and update of Readme --- kernel/kernel.c | 29 +++++++---------------------- 1 file changed, 7 insertions(+), 22 deletions(-) (limited to 'kernel/kernel.c') diff --git a/kernel/kernel.c b/kernel/kernel.c index 40c576a..6931ad1 100644 --- a/kernel/kernel.c +++ b/kernel/kernel.c @@ -146,32 +146,17 @@ void kernel_main(uint32_t initial_stack, int mp) // - // Initialize other processors (run this before entering paged mode) + // Gather Info about other processors. + // ACPI or MP // - // This currently uses the MP Floating Pointer Struct. - // Should support APCI in future too. - // - - smp_processors procdata1; - smp_processors procdata2; smp_processors procdata; // try to find acpi tables - bool succ_acpi=acpi_find(&procdata1); - - // fallback to mp tables - bool succ_mp=mp_find(&procdata2); - - if(!succ_acpi&&!succ_mp) - panic(FOOLOS_MODULE_NAME,"ACPI and MP search failed! I do not want to continue!"); - - if(succ_acpi)procdata=procdata1; - else procdata=procdata2; - - // multiprocessing! + if(!acpi_find(&procdata)) + if(!mp_find(&procdata)) + panic(FOOLOS_MODULE_NAME,"ACPI and MP search failed! I do not want to continue!"); - smp_log_procdata(&procdata1); - smp_log_procdata(&procdata2); + // Start the other Processors (also before paging !) smp_start_aps(&procdata); @@ -195,7 +180,7 @@ void kernel_main(uint32_t initial_stack, int mp) // Initialize Floppy Disk // - // floppy_init(); + //floppy_init(); // -- cgit v1.2.3