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feat/kernel: Re-added MADT

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This commit is contained in:
Kevin Alavik 2025-05-29 22:49:49 +02:00
parent 8516143538
commit a6b98d6fb6
Signed by: cmpsb
GPG key ID: 10D1CC0526FDC6D7
5 changed files with 174 additions and 6 deletions
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13
kernel/src/emk.c
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@ -19,6 +19,7 @@
#endif // FLANTERM_SUPPORT
#include <arch/smp.h>
#include <sys/acpi.h>
#include <sys/acpi/madt.h>
__attribute__((used, section(".limine_requests"))) static volatile LIMINE_BASE_REVISION(3);
__attribute__((used, section(".limine_requests"))) static volatile struct limine_memmap_request memmap_request = {
@ -167,7 +168,7 @@ void emk_entry(void)
*c = 32;
kfree(c);
/* Setup ACPI (and TODO APIC) */
/* Setup ACPI */
rsdp_response = rsdp_request.response;
if (!rsdp_response)
{
@ -175,10 +176,16 @@ void emk_entry(void)
}
acpi_init();
/* Disable legacy PIC to prepare for APIC */
outb(0x21, 0xff);
outb(0xA1, 0xff);
/* Setup APIC */
madt_init();
/* Finished */
log_early("%s", LOG_SEPARATOR);
uint32_t uptime = 0;
log_early("Finished initializing EMK v1.0, took %d seconds", uptime); /* Still not usermode, so keep using log_early */
log_early("Finished initializing EMK v1.0, took ? seconds"); /* Still not usermode, so keep using log_early */
hlt();
}