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Diffstat (limited to 'arch/powerpc/kvm/book3s_xive.c')
-rw-r--r--arch/powerpc/kvm/book3s_xive.c19
1 files changed, 12 insertions, 7 deletions
diff --git a/arch/powerpc/kvm/book3s_xive.c b/arch/powerpc/kvm/book3s_xive.c
index f9818d7d3381..126f02b3ffb8 100644
--- a/arch/powerpc/kvm/book3s_xive.c
+++ b/arch/powerpc/kvm/book3s_xive.c
@@ -317,6 +317,11 @@ static int xive_select_target(struct kvm *kvm, u32 *server, u8 prio)
return -EBUSY;
}
+static u32 xive_vp(struct kvmppc_xive *xive, u32 server)
+{
+ return xive->vp_base + kvmppc_pack_vcpu_id(xive->kvm, server);
+}
+
static u8 xive_lock_and_mask(struct kvmppc_xive *xive,
struct kvmppc_xive_src_block *sb,
struct kvmppc_xive_irq_state *state)
@@ -362,7 +367,7 @@ static u8 xive_lock_and_mask(struct kvmppc_xive *xive,
*/
if (xd->flags & OPAL_XIVE_IRQ_MASK_VIA_FW) {
xive_native_configure_irq(hw_num,
- xive->vp_base + state->act_server,
+ xive_vp(xive, state->act_server),
MASKED, state->number);
/* set old_p so we can track if an H_EOI was done */
state->old_p = true;
@@ -418,7 +423,7 @@ static void xive_finish_unmask(struct kvmppc_xive *xive,
*/
if (xd->flags & OPAL_XIVE_IRQ_MASK_VIA_FW) {
xive_native_configure_irq(hw_num,
- xive->vp_base + state->act_server,
+ xive_vp(xive, state->act_server),
state->act_priority, state->number);
/* If an EOI is needed, do it here */
if (!state->old_p)
@@ -495,7 +500,7 @@ static int xive_target_interrupt(struct kvm *kvm,
kvmppc_xive_select_irq(state, &hw_num, NULL);
return xive_native_configure_irq(hw_num,
- xive->vp_base + server,
+ xive_vp(xive, server),
prio, state->number);
}
@@ -883,7 +888,7 @@ int kvmppc_xive_set_mapped(struct kvm *kvm, unsigned long guest_irq,
* which is fine for a never started interrupt.
*/
xive_native_configure_irq(hw_irq,
- xive->vp_base + state->act_server,
+ xive_vp(xive, state->act_server),
state->act_priority, state->number);
/*
@@ -959,7 +964,7 @@ int kvmppc_xive_clr_mapped(struct kvm *kvm, unsigned long guest_irq,
/* Reconfigure the IPI */
xive_native_configure_irq(state->ipi_number,
- xive->vp_base + state->act_server,
+ xive_vp(xive, state->act_server),
state->act_priority, state->number);
/*
@@ -1084,7 +1089,7 @@ int kvmppc_xive_connect_vcpu(struct kvm_device *dev,
pr_devel("Duplicate !\n");
return -EEXIST;
}
- if (cpu >= KVM_MAX_VCPUS) {
+ if (cpu >= (KVM_MAX_VCPUS * vcpu->kvm->arch.emul_smt_mode)) {
pr_devel("Out of bounds !\n");
return -EINVAL;
}
@@ -1098,7 +1103,7 @@ int kvmppc_xive_connect_vcpu(struct kvm_device *dev,
xc->xive = xive;
xc->vcpu = vcpu;
xc->server_num = cpu;
- xc->vp_id = xive->vp_base + cpu;
+ xc->vp_id = xive_vp(xive, cpu);
xc->mfrr = 0xff;
xc->valid = true;