hw/intc/vgic_common.h

   1 /*
   2  * ARM KVM vGIC utility functions
   3  *
   4  * Copyright (c) 2015 Samsung Electronics
   5  * Written by Pavel Fedin
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License as published by
   9  * the Free Software Foundation, either version 2 of the License, or
  10  * (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License along
  18  * with this program; if not, see <http://www.gnu.org/licenses/>.
  19  */
  20
  21 #ifndef QEMU_ARM_VGIC_COMMON_H
  22 #define QEMU_ARM_VGIC_COMMON_H
  23
  24 /**
  25  * kvm_arm_gic_set_irq - Send an IRQ to the in-kernel vGIC
  26  * @num_irq: Total number of IRQs configured for the GIC instance
  27  * @irq: qemu internal IRQ line number:
  28  *  [0..N-1] : external interrupts
  29  *  [N..N+31] : PPI (internal) interrupts for CPU 0
  30  *  [N+32..N+63] : PPI (internal interrupts for CPU 1
  31  * @level: level of the IRQ line.
  32  */
  33 void kvm_arm_gic_set_irq(uint32_t num_irq, int irq, int level);
  34
  35 #endif