The Effective IRQ Source Number is the number pushed in the event
queue that the guest OS will dispatch internally.
Signed-off-by: Cédric Le Goater <clg@xxxxxxxx>
---
arch/powerpc/kvm/book3s_xive.c | 1 +
arch/powerpc/kvm/book3s_xive.h | 3 +++
2 files changed, 4 insertions(+)
diff --git a/arch/powerpc/kvm/book3s_xive.c b/arch/powerpc/kvm/book3s_xive.c
index 10e2ceae7b04..abb4ae5c5b91 100644
--- a/arch/powerpc/kvm/book3s_xive.c
+++ b/arch/powerpc/kvm/book3s_xive.c
@@ -1447,6 +1447,7 @@ struct kvmppc_xive_src_block *kvmppc_xive_create_src_block(
for (i = 0; i < KVMPPC_XICS_IRQ_PER_ICS; i++) {
sb->irq_state[i].number = (bid << KVMPPC_XICS_ICS_SHIFT) | i;
+ sb->irq_state[i].eisn = 0;
sb->irq_state[i].guest_priority = MASKED;
sb->irq_state[i].saved_priority = MASKED;
sb->irq_state[i].act_priority = MASKED;
diff --git a/arch/powerpc/kvm/book3s_xive.h b/arch/powerpc/kvm/book3s_xive.h
index ae4a670eea63..67e07b41061d 100644
--- a/arch/powerpc/kvm/book3s_xive.h
+++ b/arch/powerpc/kvm/book3s_xive.h
@@ -57,6 +57,9 @@ struct kvmppc_xive_irq_state {
bool saved_p;
bool saved_q;
u8 saved_scan_prio;
+
+ /* Xive native */
+ u32 eisn; /* Guest Effective IRQ number */
};
/* Select the "right" interrupt (IPI vs. passthrough) */
--
2.13.6
