Commit 6f09e686 authored by Isaku Yamahata's avatar Isaku Yamahata Committed by Blue Swirl
Browse files

pc: introduce a function to allocate cpu irq. 



Introduce a function, pc_allocate_cpu_irq(), to allocate cpu irq
in order to make pic_irq_request() piix independent.
Later piix code will be split out to another file keeping pic_irq_request()
static.

Signed-off-by: default avatarIsaku Yamahata <yamahata@valinux.co.jp>
Acked-by: default avatarGerd Hoffmann <kraxel@redhat.com>
Signed-off-by: default avatarBlue Swirl <blauwirbel@gmail.com>
parent ec2654fb

hw/pc.c

+6 −1
Original line number Diff line number Diff line
@@ -805,6 +805,11 @@ static CPUState *pc_new_cpu(const char *cpu_model) 
    return env;

}



static qemu_irq *pc_allocate_cpu_irq(void)

{

    return qemu_allocate_irqs(pic_irq_request, NULL, 1);

}



/* PC hardware initialisation */

static void pc_init1(ram_addr_t ram_size,

                     const char *boot_device,
@@ -928,7 +933,7 @@ static void pc_init1(ram_addr_t ram_size, 
        rom_add_option(option_rom[i]);

    }



    cpu_irq = qemu_allocate_irqs(pic_irq_request, NULL, 1);

    cpu_irq = pc_allocate_cpu_irq();

    i8259 = i8259_init(cpu_irq[0]);

    isa_irq_state = qemu_mallocz(sizeof(*isa_irq_state));

    isa_irq_state->i8259 = i8259;