On 13/12/19 12:07, Philippe Mathieu-Daudé wrote:
> Both gsi_handler() and kvm_pc_gsi_handler() have the same content,
> except one comment. Move the comment, and de-duplicate the code.
>
> Signed-off-by: Philippe Mathieu-Daudé <philmd@xxxxxxxxxx>
> ---
> include/sysemu/kvm.h | 1 -
> hw/i386/kvm/ioapic.c | 12 ------------
> hw/i386/pc.c | 5 ++---
> 3 files changed, 2 insertions(+), 16 deletions(-)
>
> diff --git a/include/sysemu/kvm.h b/include/sysemu/kvm.h
> index 9fe233b9bf..f5d0d0d710 100644
> --- a/include/sysemu/kvm.h
> +++ b/include/sysemu/kvm.h
> @@ -515,7 +515,6 @@ int kvm_irqchip_add_irqfd_notifier(KVMState *s, EventNotifier *n,
> int kvm_irqchip_remove_irqfd_notifier(KVMState *s, EventNotifier *n,
> qemu_irq irq);
> void kvm_irqchip_set_qemuirq_gsi(KVMState *s, qemu_irq irq, int gsi);
> -void kvm_pc_gsi_handler(void *opaque, int n, int level);
> void kvm_pc_setup_irq_routing(bool pci_enabled);
> void kvm_init_irq_routing(KVMState *s);
>
> diff --git a/hw/i386/kvm/ioapic.c b/hw/i386/kvm/ioapic.c
> index f94729c565..bae7413a39 100644
> --- a/hw/i386/kvm/ioapic.c
> +++ b/hw/i386/kvm/ioapic.c
> @@ -48,18 +48,6 @@ void kvm_pc_setup_irq_routing(bool pci_enabled)
> }
> }
>
> -void kvm_pc_gsi_handler(void *opaque, int n, int level)
> -{
> - GSIState *s = opaque;
> -
> - if (n < ISA_NUM_IRQS) {
> - /* Kernel will forward to both PIC and IOAPIC */
> - qemu_set_irq(s->i8259_irq[n], level);
> - } else {
> - qemu_set_irq(s->ioapic_irq[n], level);
> - }
> -}
> -
> typedef struct KVMIOAPICState KVMIOAPICState;
>
> struct KVMIOAPICState {
> diff --git a/hw/i386/pc.c b/hw/i386/pc.c
> index ac08e63604..97e9049b71 100644
> --- a/hw/i386/pc.c
> +++ b/hw/i386/pc.c
> @@ -350,6 +350,7 @@ void gsi_handler(void *opaque, int n, int level)
>
> DPRINTF("pc: %s GSI %d\n", level ? "raising" : "lowering", n);
> if (n < ISA_NUM_IRQS) {
> + /* Under KVM, Kernel will forward to both PIC and IOAPIC */
> qemu_set_irq(s->i8259_irq[n], level);
> }
> qemu_set_irq(s->ioapic_irq[n], level);
> @@ -362,10 +363,8 @@ GSIState *pc_gsi_create(qemu_irq **irqs, bool pci_enabled)
> 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);
> }
> + *irqs = qemu_allocate_irqs(gsi_handler, s, GSI_NUM_PINS);
>
> return s;
> }
>
Queued, thanks.
Paolo
