diff options
| author | Marc Zyngier <marc.zyngier@arm.com> | 2017-06-25 14:10:46 +0100 |
|---|---|---|
| committer | Marc Zyngier <marc.zyngier@arm.com> | 2017-08-31 15:31:42 +0100 |
| commit | 4bdf502517288662d883fbaa915874790f51a2cd (patch) | |
| tree | d27a0e72dc5d68d6a97b73b52db9e75b879e55e8 /drivers/irqchip | |
| parent | 3d63cb53e221d8ab347e94aeac0b5511857beb7f (diff) | |
| download | linux-4bdf502517288662d883fbaa915874790f51a2cd.tar.bz2 | |
irqchip/gic-v3: Advertise GICv4 support to KVM
As KVM needs to know about the availability of GICv4 to enable
direct injection of interrupts, let's advertise the feature in
the gic_kvm_info structure.
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Diffstat (limited to 'drivers/irqchip')
| -rw-r--r-- | drivers/irqchip/irq-gic-v3.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/irqchip/irq-gic-v3.c b/drivers/irqchip/irq-gic-v3.c index 65fabd5f2ec6..cc968eae6c36 100644 --- a/drivers/irqchip/irq-gic-v3.c +++ b/drivers/irqchip/irq-gic-v3.c @@ -1159,6 +1159,7 @@ static void __init gic_of_setup_kvm_info(struct device_node *node) if (!ret) gic_v3_kvm_info.vcpu = r; + gic_v3_kvm_info.has_v4 = gic_data.rdists.has_vlpis; gic_set_kvm_info(&gic_v3_kvm_info); } @@ -1452,6 +1453,7 @@ static void __init gic_acpi_setup_kvm_info(void) vcpu->end = vcpu->start + ACPI_GICV2_VCPU_MEM_SIZE - 1; } + gic_v3_kvm_info.has_v4 = gic_data.rdists.has_vlpis; gic_set_kvm_info(&gic_v3_kvm_info); } |