diff options
Diffstat (limited to 'src/arch/x86')
| -rw-r--r-- | src/arch/x86/boot/mpspec.c | 6 | ||||
| -rw-r--r-- | src/arch/x86/include/arch/smp/mpspec.h | 1 |
2 files changed, 7 insertions, 0 deletions
diff --git a/src/arch/x86/boot/mpspec.c b/src/arch/x86/boot/mpspec.c index 72a6d28de8..6c81430cb1 100644 --- a/src/arch/x86/boot/mpspec.c +++ b/src/arch/x86/boot/mpspec.c @@ -335,6 +335,12 @@ void smp_write_compatibility_address_space(struct mp_config_table *mc, smp_add_mpe_entry(mc, (mpe_t)mpe); } +void mptable_lintsrc(struct mp_config_table *mc, unsigned long bus_isa) +{ + smp_write_lintsrc(mc, mp_ExtINT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0x0, MP_APIC_ALL, 0x0); + smp_write_lintsrc(mc, mp_NMI, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0x0, MP_APIC_ALL, 0x1); +} + void mptable_add_isa_interrupts(struct mp_config_table *mc, unsigned long bus_isa, unsigned long apicid, int external_int2) { /*I/O Ints: Type Trigger Polarity Bus ID IRQ APIC ID PIN# */ diff --git a/src/arch/x86/include/arch/smp/mpspec.h b/src/arch/x86/include/arch/smp/mpspec.h index 57fda34be7..1f194cd5fa 100644 --- a/src/arch/x86/include/arch/smp/mpspec.h +++ b/src/arch/x86/include/arch/smp/mpspec.h @@ -273,6 +273,7 @@ void *smp_write_floating_table_physaddr(unsigned long addr, unsigned long mpf_physptr); unsigned long write_smp_table(unsigned long addr); +void mptable_lintsrc(struct mp_config_table *mc, unsigned long bus_isa); void mptable_add_isa_interrupts(struct mp_config_table *mc, unsigned long bus_isa, unsigned long apicid, int external); void mptable_write_buses(struct mp_config_table *mc, int *max_pci_bus, int *isa_bus); |