[PATCH v3 1/5] x86/apic: Split out restore_boot_irq_mode from disable_IO_APIC

This is a preparation patch. Split out the code which restores boot irq mode from disable_IO_APIC() and wrap into a new function restore_boot_irq_mode(). No functional change. Signed-off-by: Baoquan He --- arch/x86/include/asm/io_apic.h | 1 + arch/x86/kernel/apic/io_apic.c | 5

[PATCH v3 1/5] x86/apic: Split out restore_boot_irq_mode from disable_IO_APIC

This is a preparation patch. Split out the code which restores boot irq mode from disable_IO_APIC() and wrap into a new function restore_boot_irq_mode(). No functional change. Signed-off-by: Baoquan He --- arch/x86/include/asm/io_apic.h | 1 + arch/x86/kernel/apic/io_apic.c | 5 + 2 files