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hw/i386/pc: Extract pc_gsi_create()

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The GSI creation code is common to all PC machines, extract the
common code.

Reviewed-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20191018135910.24286-2-philmd@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Philippe Mathieu-Daudé 2019-10-18 15:59:06 +02:00 • committed by Paolo Bonzini
parent 6508799707
commit 417258f139
4 changed files with 19 additions and 16 deletions
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15
hw/i386/pc.c
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@ -355,6 +355,21 @@ void gsi_handler(void *opaque, int n, int level)
qemu_set_irq(s->ioapic_irq[n], level);
}
GSIState *pc_gsi_create(qemu_irq **irqs, bool pci_enabled)
{
GSIState *s;
s = g_new0(GSIState, 1);
if (kvm_ioapic_in_kernel()) {
kvm_pc_setup_irq_routing(pci_enabled);
*irqs = qemu_allocate_irqs(kvm_pc_gsi_handler, s, GSI_NUM_PINS);
} else {
*irqs = qemu_allocate_irqs(gsi_handler, s, GSI_NUM_PINS);
}
return s;
}
static void ioport80_write(void *opaque, hwaddr addr, uint64_t data,
unsigned size)
{