COP0 emulation is in-kernel for KVM, so inject IRQ2 (I/O) interrupts via
ioctls.
Signed-off-by: Sanjay Lal <sanjayl@kymasys.com>
Signed-off-by: James Hogan <james.hogan@imgtec.com>
Reviewed-by: Aurelien Jarno <aurelien@aurel32.net>
Reviewed-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
#include "hw/hw.h"
#include "hw/mips/cpudevs.h"
#include "cpu.h"
+#include "sysemu/kvm.h"
+#include "kvm_mips.h"
static void cpu_mips_irq_request(void *opaque, int irq, int level)
{
if (level) {
env->CP0_Cause |= 1 << (irq + CP0Ca_IP);
+
+ if (kvm_enabled() && irq == 2) {
+ kvm_mips_set_interrupt(cpu, irq, level);
+ }
+
} else {
env->CP0_Cause &= ~(1 << (irq + CP0Ca_IP));
+
+ if (kvm_enabled() && irq == 2) {
+ kvm_mips_set_interrupt(cpu, irq, level);
+ }
}
if (env->CP0_Cause & CP0Ca_IP_mask) {