@@ -26,6 +26,7 @@
#define __KVM_HAVE_SPAPR_TCE
#define __KVM_HAVE_PPC_SMT
#define __KVM_HAVE_IRQCHIP
+#define __KVM_HAVE_IRQ_LINE
struct kvm_regs {
__u64 pc;
@@ -33,6 +33,7 @@
#include <asm/cputhreads.h>
#include <asm/irqflags.h>
#include "timing.h"
+#include "irq.h"
#include "../mm/mmu_decl.h"
#define CREATE_TRACE_POINTS
@@ -939,6 +940,18 @@ static int kvm_vm_ioctl_get_pvinfo(struct kvm_ppc_pvinfo *pvinfo)
return 0;
}
+int kvm_vm_ioctl_irq_line(struct kvm *kvm, struct kvm_irq_level *irq_event,
+ bool line_status)
+{
+ if (!irqchip_in_kernel(kvm))
+ return -ENXIO;
+
+ irq_event->status = kvm_set_irq(kvm, KVM_USERSPACE_IRQ_SOURCE_ID,
+ irq_event->irq, irq_event->level,
+ line_status);
+ return 0;
+}
+
long kvm_arch_vm_ioctl(struct file *filp,
unsigned int ioctl, unsigned long arg)
{
Now that all pieces are in place for reusing generic irq infrastructure, we can copy x86's implementation of KVM_IRQ_LINE irq injection and simply reuse it for PPC, as it will work there just as well. Signed-off-by: Alexander Graf <agraf@suse.de> --- arch/powerpc/include/uapi/asm/kvm.h | 1 + arch/powerpc/kvm/powerpc.c | 13 +++++++++++++ 2 files changed, 14 insertions(+), 0 deletions(-)