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remove LINT0 support

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This commit is contained in:
Stefan Lankes 2017-05-25 10:13:27 +02:00
parent 76fa3f5351
commit 4d8723644e
1 changed files with 2 additions and 9 deletions
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11
arch/x86/kernel/apic.c
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@ -456,8 +456,8 @@ static int lapic_reset(void)
lapic_write(APIC_LVT_TSR, 0x10000); // disable thermal sensor interrupt
if (max_lvt >= 5)
lapic_write(APIC_LVT_PMC, 0x10000); // disable performance counter interrupt
lapic_write(APIC_LINT0, 0x7C); // connect LINT0 to idt entry 124
lapic_write(APIC_LINT1, 0x7D); // connect LINT1 to idt entry 125
lapic_write(APIC_LINT0, 0x00010000); // disable LINT0
lapic_write(APIC_LINT1, 0x00010000); // disable LINT1
lapic_write(APIC_LVT_ER, 0x7E); // connect error to idt entry 126
return 0;
@ -1091,12 +1091,6 @@ static void apic_shutdown(struct state * s)
LOG_DEBUG("Receive shutdown interrupt\n");
}
static void apic_lint0(struct state * s)
{
// Currently nothing to do
LOG_INFO("Receive LINT0 interrupt\n");
}
int apic_init(void)
{
int ret;
@ -1111,7 +1105,6 @@ int apic_init(void)
irq_install_handler(80+32, apic_tlb_handler);
#endif
irq_install_handler(81+32, apic_shutdown);
irq_install_handler(124, apic_lint0);
if (apic_processors[boot_processor])
LOG_INFO("Boot processor %u (ID %u)\n", boot_processor, apic_processors[boot_processor]->id);
else